Best Wheel Seals For Semi Trucks: Drive, Steer, and Trailer Options

Best Wheel Seals For Semi Trucks

A strong semi-truck wheel seal choice matches the axle position and replacement number, with clear fitment details for the truck or trailer it will serve. This roundup includes drive-axle seals, steer seals, tapered-spindle trailer seals, and multipacks, so the best option depends on the seal already specified for your wheel end. The REVHD RM-D02 is the lead choice for buyers seeking a drive seal listed for 47691, while Joyfolk also offers a two-seal replacement for that number.

Other options identify different numbers, applications, or quantities, including a four-pack for SKF 46305 and a 12-pack designed for specified long-life replacement numbers. Verify the exact seal and axle application before ordering; broad vehicle fitment lists do not confirm that every listed part fits every truck.

The REVHD RM-D02 is the best overall choice in this lineup for a buyer seeking a semi-truck drive-axle wheel seal: its product title identifies a drive seal, and it lists fitment for 393-0273, 380003A, and If you need two seals and specifically match replacement number 47691, consider Joyfolk instead. For other applications, use the listed replacement numbers and axle descriptions to narrow the options, then verify the exact fit against your vehicle or existing seal before ordering.

Our Top Picks

REVHD RM-D02Best Overall

REVHD RM-D02

This drive-axle seal explicitly lists 393-0273, 380003A, and 47691, giving buyers useful replacement-number matches for a semi-truck drive application.

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Joyfolk 47691 SealTwo-Pack Drive

Joyfolk 47691 Seal

The listing calls it an OEM direct replacement for 47691 and includes two seals, suiting a buyer who wants a spare with the replacement.

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Langzeze 47697 SealBroad Cross-References

Langzeze 47697 Seal

Its listing identifies a four-piece rear seal set and an extensive replacement-number list, including 47691, 47692, and 393-0273.

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Compare wheel seals by axle application and replacement number

#ProductWeightPackage DimensionsBuy
1
REVHD RM-D021. REVHD RM-D02Best Overall
1.15 lb6.81 x 6.69 x 1.65 inView on Amazon
2
Joyfolk 47691 Seal2. Joyfolk 47691 SealTwo-Pack Drive
1.64 lb—View on Amazon
3
Langzeze 47697 Seal3. Langzeze 47697 SealBroad Cross-References
14.1 oz6.81 x 6.49 x 2.16 inView on Amazon
4
QUCpona 46305 Seal4. QUCpona 46305 SealDimension-Specified
12.2 oz6.3 x 6.3 x 1.36 inView on Amazon
5
HUDEX 373-0143 Seal5. HUDEX 373-0143 SealFour-piece cross-reference set
——View on Amazon
6
Torque TR350666. Torque TR35066Steer-Axle Pick
2.35 lb13.78 x 6.57 x 3.15 inView on Amazon
7
ANODZU TR350667. ANODZU TR3506635066 steer-seal cross-check
1.84 lb5.1 x 5.1 x 3.14 inView on Amazon
8
REVHD RM-T038. REVHD RM-T03Tapered-spindle trailer service
1.01 lb6.81 x 6.73 x 0.67 inView on Amazon
9
Torque Trailer Seal9. Torque Trailer SealTrailer cross-reference pack
3.64 lb6.6 x 6.4 x 5 inView on Amazon
10
Mytee 370025A Seal10. Mytee 370025A SealBulk long-life seal inventory
9.48 lb18 x 18 x 18 inView on Amazon

Detailed Reviews: Best Wheel Seals For Semi Trucks

REVHD RM-D02

#1 · Best Overall

1. REVHD RM-D02

  • Weight: 1.15 lb
  • Package Dimensions: 6.81 x 6.69 x 1.65 in

Best for: Drive-axle reference match.

Why it ranks #1: This drive-axle seal explicitly lists 393-0273, 380003A, and 47691, giving buyers useful replacement-number matches for a semi-truck drive application.

REVHD identifies its RM-D02 as a drive-axle wheel seal and lists 393-0273, 380003A and 47691 as fit references. That combination gives technicians a clear application category and several concrete cross-check numbers when choosing a seal for a drive-axle service job.

The drive-axle designation helps distinguish RM-D02 from seals identified for trailer or driver-steer service, which matters when organizing parts for a wheel-end repair. Its title lists three fit references—393-0273, 380003A and 47691—so a buyer can compare the installed seal’s number against the stated alternatives. Package dimensions of 6.81 by 6.69 by 1.65 inches and a listed weight of 1.15 pounds offer practical handling and storage information.

Pros
  • Specifically identified as a drive-axle wheel seal
  • Names fit references 393-0273, 380003A and 47691
  • Package dimensions are provided
  • Item weight is listed as 1.15 pounds
Cons
  • The listing does not specify seal material or dimensional fit measurements.

Skip it if you need a tapered-spindle trailer seal; REVHD’s RM-T03 is the model specifically identified for that application.

RM-D02 suits a technician sourcing a drive-axle seal whose existing part matches one of the three listed references. Its limited published specifications make it a less informative choice when material or measurements guide selection.

Full product details
BrandREVHD
Item Weight‎1.15 pounds
Manufacturer‎REVHD
Part Number‎RM-D02
Package Dimensions‎6.81 x 6.69 x 1.65 inches

Listed on Amazon as: RM-D02 Rev Max Drive Seal (Fits: 393-0273, 380003A, 47691)

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Joyfolk 47691 Seal

#2 · Two-Pack Drive

2. Joyfolk 47691 Seal

  • Weight: 1.64 lb

Best for: Two-seal replacement kit.

Why it ranks #2: The listing calls it an OEM direct replacement for 47691 and includes two seals, suiting a buyer who wants a spare with the replacement.

A two-seal package is the defining advantage of Joyfolk’s rear wheel seal drive: it supplies one seal for an immediate replacement and another as a maintenance backup. The listing identifies it as an OEM direct replacement for semi-trailer trucks using replacement part 47691, giving buyers a specific reference for the repair.

Joyfolk identifies the seal as a direct replacement for part 47691, which helps buyers assessing a semi-trailer rear wheel-end repair start from a named replacement reference. The two-piece package supports keeping a spare available for an unexpected maintenance need. Its installation guidance says to apply wheel-end lubricant to the inner and outer areas, giving the installer a stated preparation step. Rubber and iron are the listed materials; no dimensional measurements are supplied here.

Pros
  • Two seals provide a replacement and a backup
  • Identified as an OEM direct replacement for semi-trailer trucks
  • Names replacement part 47691
  • Installation guidance specifies wheel-end lubricant on inner and outer areas
Cons
  • The listing provides no dimensional measurements for checking the seal against a wheel end.

Skip it if you need a listed outer diameter or bore measurement before selecting a seal; this listing gives neither.

This package suits a semi-trailer owner or maintenance shop seeking a 47691 replacement with a second seal ready for later service. It is less useful when selection depends on published bore or outer-diameter measurements.

Full product details
BrandJoyfolk
Item Weight‎1.64 pounds
Item model number‎DAG-Joyfolk-0402
Manufacturer‎Joyfolk
Part Number‎DAG-Joyfolk-0402
Model‎DAG0402
Dimensions‎6.89 x 6.69 x 2.76 inches

Listed on Amazon as: 2 Pack Rear Wheel Seal Drive Replaces 47691

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Langzeze 47697 Seal

#3 · Broad Cross-References

3. Langzeze 47697 Seal

  • Weight: 14.1 oz
  • Package Dimensions: 6.81 x 6.49 x 2.16 in

Best for: Broad rear-seal cross-reference.

Why it ranks #3: Its listing identifies a four-piece rear seal set and an extensive replacement-number list, including 47691, 47692, and 393-0273.

Langzeze’s four-piece rear wheel seal set lists an unusually broad replacement-number range, including 47697, 47691 and 47692, alongside fitment for Freightliner, Kenworth, Peterbilt, Navistar and Volvo semi trucks. That breadth can simplify parts research when an existing seal number, rather than a single make, drives the search.

The stated direct-replacement fitment names International, Freightliner, Peterbilt, Kenworth, Mack, Chevrolet and GMC, while the title also references Freightliner, Kenworth, Peterbilt, Navistar and Volvo. The extensive replacement list, including 47697, 47691 and 47692, gives a buyer multiple numbers to compare with service records or the removed seal. Four pieces support stocking several replacements. The listing does not provide dimensional measurements in the supplied specifications.

Pros
  • Four rear wheel seals included
  • Names 47697, 47691 and 47692 among replacement references
  • Direct replacement fitment lists several truck makes
  • Additional replacement numbers provide multiple catalog cross-checks
Cons
  • No dimensional measurements are provided in the supplied specifications.

Skip it if you need published bore or shaft measurements before ordering; QUCpona’s 46305 seal lists both bore and shaft specifications.

This pack suits a fleet or parts department working from one of Langzeze’s listed rear-seal references across the named truck makes. Buyers who select by measured dimensions should note those measurements are not supplied here.

Full product details
BrandLangzeze
Item Weight‎14.1 ounces
Item model number‎YFQ001
Manufacturer‎Langzeze
Part Number‎Rear Wheel Seal
Model‎YFQ001
Package Dimensions‎6.81 x 6.49 x 2.16 inches

Listed on Amazon as: 4 Pcs 47697 Rear Wheel Seal (Replaces SKF 47697 47691 47692 & Stemco 393-0173) Replacement for Freightliner Kenworth Peterbilt Navistar Volvo semi Trucks

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QUCpona 46305 Seal

#4 · Dimension-Specified

4. QUCpona 46305 Seal

  • Weight: 12.2 oz
  • Package Dimensions: 6.3 x 6.3 x 1.36 in

Best for: Measured 46305 drive fit.

Why it ranks #4: This four-pack lists a 6.3-inch outer diameter, 1.03-inch width, and 4.7660-inch shaft, plus a drive application and SKF 46305 reference.

QUCpona publishes a 4.7660-inch shaft specification alongside a 6.3-inch outer diameter and bore for its drive-application 46305 seal. Those measurements give a buyer concrete dimensions to compare during parts selection, while the stated SKF 46305 replacement reference and truck make list help narrow the intended replacement use.

The listed drive application, 1.03-inch width and 6.3-inch outer diameter and bore provide several dimensions for assessing the wheel-end requirement before installation. A 4.7660-inch shaft specification adds another selection reference. QUCpona calls it a direct OEM replacement for International, Freightliner, Peterbilt, Kenworth, Mack, Chevrolet and GMC semi trucks, and identifies SKF 46305 as the replacement reference. Its automotive-grade rubber is described as resisting heat, wear and harsh chemicals.

Pros
  • Drive application is specified
  • Lists 6.3-inch outer diameter and bore, 1.03-inch width, and 4.7660-inch shaft
  • Direct replacement fitment names several truck makes
  • Automotive-grade rubber is described as resisting heat, wear and harsh chemicals
Cons
  • The package contains four seals, which may exceed a repair needing only one.

Skip it if you need a trailer-application seal rather than the listed drive-application part; Torque’s Trailer Wheel Seal is identified for trailer use.

This four-pack suits a shop servicing drive wheel ends on the listed truck makes and selecting against published dimensions. Buyers should keep its drive application distinct from trailer-seal requirements.

Full product details
BrandQUCpona
Item Weight‎12.2 ounces
Item model number‎46305
Manufacturer‎QUCpona
Part Number‎46305
Model‎TR46305
Package Dimensions‎6.3 x 6.3 x 1.36 inches

Listed on Amazon as: 4 Pack of QUCpona 46305 Wheel Seal

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HUDEX 373-0143 Seal

#5

5. HUDEX 373-0143 Seal

Best for: Four-piece cross-reference set.

Why it ranks #5: The four-piece set lists compatibility with Freightliner, Peterbilt, and Mack, replacement references including SKF 46300, and a one-year warranty description.

HUDEX supplies four wheel seals and names a broad replacement set, including SKF 46305, 42626 and 46300, plus Stemco 373-0143 and Timken K154146. That cross-reference range gives truck maintainers several catalog numbers to check across Freightliner, Peterbilt, Mack and other semi-truck applications.

The four-piece quantity can serve multiple repairs or provide shop stock, while the listed 6-inch compatible groove diameter offers a concrete dimension for part selection. HUDEX identifies alloy steel and metal as materials and separately describes an oil-resistant nitrile fortified compound, tying its material information to oil exposure at the wheel end. The title lists several replacement standards and compatibility with Freightliner, Peterbilt and Mack, but the supplied facts also describe fit as suitable for most brand trucks rather than specifying every model.

Pros
  • Four wheel seals included
  • Lists a 6-inch compatible groove diameter
  • Cross-references SKF, Stemco, Timken and Meritor numbers
  • Oil-resistant nitrile fortified compound is specified
Cons
  • The supplied fitment description says most brand trucks rather than detailing specific models.

Skip it if you require model-by-model fitment detail; Torque’s driver-steer seal listing names specific compatible truck makes and cross-reference numbers.

This set fits shops seeking four seals and checking a 6-inch groove specification alongside the listed replacement references. Buyers who need exact vehicle-model coverage should weigh the broad fitment wording before selection.

Full product details
BrandHUDEX
ColorGreen-373-0143
Compatible Groove Diameter6 inches
Fastener Size6 inches
Included Components4pcs Wheel Seal
ManufacturerHUDEX_DIRECT
MaterialAlloy Steel, Metal
ModelJHWST40001
Size Name373-0143
Warranty Description1 year

Listed on Amazon as: Classic Wheel Seal – Compatible with Freightliner, Peterbilt, Mack & Semi Trucks- Replaces SKF 46305/42626/46300,Stemco 373-0143,Timken K154146,Meritor MER0143/MER0243-4pcs

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Torque TR35066

#6 · Steer-Axle Pick

6. Torque TR35066

  • Weight: 2.35 lb
  • Package Dimensions: 13.78 x 6.57 x 3.15 in

Best for: Cross-reference steer-seal pack.

Why it ranks #6: This four-pack is identified as a driver steer wheel oil seal and lists SKF 35058 and 35066 along with multiple semi-truck makes.

Torque’s four-pack combines a driver-steer oil seal designation with extensive replacement cross-references, including SKF 35058 and 35066 and Stemco 383-0136. That reference coverage gives parts buyers several recognized numbers to check when sourcing a replacement for compatible International, Freightliner, Peterbilt, Kenworth, Mack, Chevrolet or GMC semi trucks.

The listed driver-steer application distinguishes this seal from drive-axle and trailer choices, helping buyers focus their search on the steering wheel end. Its cross-reference set spans SKF, Stemco, Navistar, Freightliner, GMC and Mack numbers, offering multiple catalog routes for identifying the needed replacement. The four-piece quantity can support several service needs or shelf stock. The product information also carries a California Proposition 65 warning concerning possible lead exposure.

Pros
  • Four seals included
  • Identifies the product as a driver-steer oil seal
  • Cross-references SKF 35058 and 35066 and Stemco 383-0136
  • Fitment lists International, Freightliner, Peterbilt, Kenworth, Mack, Chevrolet and GMC
Cons
  • The product carries a Proposition 65 warning concerning possible lead exposure.

Skip it if you need a trailer seal; Torque’s Trailer Wheel Seal Replacement for Meritor A1205G2191 is specifically listed for trailer application.

This pack is suited to parts counters and fleets sourcing a driver-steer seal through cross-reference numbers for the named truck makes. Treat the stated steer application and Proposition 65 warning as relevant selection considerations.

Full product details
BrandTorque
Item Weight‎2.35 pounds
Manufacturer‎Torque
Part Number‎4 x TR35066
Package Dimensions‎13.78 x 6.57 x 3.15 inches
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Listed on Amazon as: Torque Driver Steer Wheel Oil Seal Replacement for SKF 35066 4 Pack

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ANODZU TR35066

#7

7. ANODZU TR35066

  • Weight: 1.84 lb
  • Package Dimensions: 5.1 x 5.1 x 3.14 in

Best for: 35066 steer-seal cross-check.

Why it ranks #7: The four-piece listing identifies a steer oil seal and cross-references SKF 35058 and 35066, with fitment details for several truck makers.

ANODZU’s four-piece classic wheel seal set centers on the driver-steer 35066/35058 cross-reference family, including SKF 35066 and Stemco 383-0136. Its listed compatibility with Freightliner, Peterbilt, Kenworth, Mack, Chevrolet and GMC semi trucks helps parts buyers connect the replacement numbers to stated truck applications.

The product identifies a driver-steer oil-seal use and lists SKF 35058 and 35066 plus Stemco 383-0136 and 3830136, giving technicians several cross-reference points for parts identification. Its fitment information names multiple truck makes and includes additional references for brands such as Bluebird and ConMet. Four seals support stocking or repeated service needs. Package dimensions are listed as 5.1 by 5.1 by 3.14 inches, while no seal dimensions are stated in the supplied facts.

Pros
  • Four seals included
  • Driver-steer oil-seal application identified
  • Cross-references SKF 35058 and 35066 and Stemco 383-0136
  • Fitment includes several semi-truck makes and additional brand references
Cons
  • Seal bore, shaft and outer-diameter measurements are not supplied.

Skip it if you select by listed seal dimensions; QUCpona’s 46305 drive seal provides outer diameter, bore, width and shaft measurements.

This option suits a shop looking for a four-piece driver-steer set and matching the named cross-reference family. It is a weaker fit for selection workflows that depend on published bore, shaft or outside-diameter measurements.

Full product details
BrandANODZU
Item Weight‎1.84 pounds
Manufacturer‎TSYUKI
Part Number‎TR35066
Package Dimensions‎5.1 x 5.1 x 3.14 inches

Listed on Amazon as: 4Pcs Classic Wheel Seal Driver Steer Oil Seal Fit for Eaton, Ford, Freightliner, Kenworth, Meritor, Navistar, Peterbilt, Volvo, Trucks Replaces SKF 35066 35058 Stemco 383-0136, 4 x TR35066

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REVHD RM-T03

#8

8. REVHD RM-T03

  • Weight: 1.01 lb
  • Package Dimensions: 6.81 x 6.73 x 0.67 in

Best for: Tapered-spindle trailer service.

Why it ranks #8: This trailer seal is specifically listed for a tapered spindle and names replacement references 373-0243, 380025A, and 46300.

The tapered-spindle designation is the key selection detail for REVHD’s RM-T03 trailer seal, identifying the spindle style it is intended to fit. Its title also names 373-0243, 380025A and 46300 as fit references, giving trailer technicians several specific numbers to compare against the part being replaced.

RM-T03 is identified as a trailer axle tapered wheel seal, so its stated application helps separate it from drive-axle and driver-steer choices during parts selection. The title’s 373-0243, 380025A and 46300 references provide concrete replacement checks for a service job. The listed package dimensions are 6.81 by 6.73 by 0.67 inches and item weight is 1.01 pounds, useful for handling and storage planning, not confirmation of wheel-end fit.

Pros
  • Identified for a trailer axle
  • Tapered-spindle application is explicit
  • Names fit references 373-0243, 380025A and 46300
  • Package dimensions and item weight are listed
Cons
  • The listing provides no material or seal-performance details.

Skip it if you need a drive-axle seal; REVHD’s RM-D02 Rev Max Drive Seal is the separately identified drive-axle option.

This is a focused option for a trailer repair where a tapered spindle and one of the named reference numbers match the service requirement. Buyers needing material or dimensional specifications will find those details absent from the listing.

Full product details
BrandREVHD
Item Weight‎1.01 pounds
Manufacturer‎REVHD
Part Number‎RM-T03
Package Dimensions‎6.81 x 6.73 x 0.67 inches

Listed on Amazon as: RM-T03 Rev Max Trailer Seal for Tapered Spindle (Fits: 373-0243, 380025A, 46300)

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Torque Trailer Seal

#9

9. Torque Trailer Seal

  • Weight: 3.64 lb
  • Package Dimensions: 6.6 x 6.4 x 5 in

Best for: Trailer cross-reference pack.

Why it ranks #9: The four-pack is labeled for trailer use and lists Meritor A1205G2191 and National 380025A replacement references.

Torque’s four-pack is explicitly identified for trailer application and lists Meritor A1205G2191 among its replacement references. Additional Meritor, National, Eaton, GMC, Hendrickson and Navistar numbers give fleet parts staff several specific catalog paths for identifying a trailer wheel seal.

The trailer application helps keep this seal distinct from drive and driver-steer options during parts selection. Its replacement list spans Meritor, National and Eaton references, with further numbers for GMC, Hendrickson, Navistar and NOK, supporting cross-checks against existing service records. Four seals provide multiple units for shop inventory or service needs. The product information includes a California Proposition 65 warning concerning possible lead exposure, which buyers may want to consider when handling or selecting the part.

Pros
  • Trailer application specified
  • Four seals included
  • Lists Meritor, National and Eaton replacement references
  • Additional cross-references include GMC, Hendrickson, Navistar and NOK
Cons
  • The product carries a Proposition 65 warning concerning possible lead exposure.

Skip it if you need a driver-steer seal; Torque’s Driver Steer Wheel Oil Seal Replacement is listed for that wheel-end application.

This set is suited to trailer maintenance teams matching one of the listed Meritor, National, Eaton or other references. Keep its stated trailer application and the Proposition 65 warning in view when choosing.

Full product details
BrandTorque
Item Weight‎3.64 pounds
Manufacturer‎Torque
Part Number‎4 x TR46305
Package Dimensions‎6.6 x 6.4 x 5 inches
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Listed on Amazon as: Torque Trailer Wheel Seal Replacement for Meritor A1205G2191 4 Pack

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Mytee 370025A Seal

#10

10. Mytee 370025A Seal

  • Weight: 9.48 lb
  • Package Dimensions: 18 x 18 x 18 in

Best for: Bulk long-life seal inventory.

Why it ranks #10: This 12-pack lists long-life seal-lip construction and replacement references 370025A, Bendix 370025AFDM, and National RNT370025A.

Mytee Products packages twelve wheel seals and describes a long-life seal lip that performs with all TMC-recognized hub lubricants. That combination supports maintenance operations seeking multiple replacements on hand while using varied recognized hub lubricants, and the listed replacement references include 370025A, Bendix 370025AFDM and National RNT370025A.

The twelve-piece pack provides a substantial quantity for fleet or shop inventory, reducing the need to source each replacement separately during planned service. Mytee identifies a long-life seal lip and compatibility with all TMC-recognized hub lubricants, which gives lubricant selection a stated compatibility boundary. The supplied replacement references—370025A, Bendix 370025AFDM and National RNT370025A—offer concrete catalog checks. The listing does not specify a truck make or dimensional measurements in the provided facts.

Pros
  • Twelve wheel seals in the pack
  • Long-life seal lip stated
  • Works with all TMC-recognized hub lubricants
  • Lists 370025A, Bendix 370025AFDM and National RNT370025A replacements
Cons
  • The twelve-piece quantity may be excessive for a one-seal repair.

Skip it if you need only one replacement seal; this listing supplies twelve pieces, while REVHD’s RM-D02 is listed as a single drive-seal model.

This bulk pack suits fleet shops stocking the listed replacement family and using TMC-recognized hub lubricants. Buyers should account for its twelve-piece quantity and the absence of supplied vehicle-specific fitment or dimensions.

Full product details
BrandMytee Products
Item Weight‎9.48 pounds
Item model number‎MPN370025Ax12-PK
Manufacturer‎Mytee Products
Part Number‎MPN370025Ax12-PK
Model‎SEAL-OLD STYLE
Package Dimensions‎18 x 18 x 18 inches

Listed on Amazon as: Mytee Products 12 Pack Wheel Seal Long Life Seal Lip Performs w/All TMC Recognized Hub Lubricants Replaces 370025A, Bendix 370025AFDM, National Seal RNT370025A

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Avoiding seal-number and axle-position mix-ups

A listed truck make alone is not enough to confirm a wheel seal fit; match the replacement number and axle position first. These products illustrate why: REVHD RM-D02 is identified as a drive seal, REVHD RM-T03 as a tapered-spindle trailer seal, and Torque TR35066 as a driver steer seal. Some replacement numbers overlap across product listings, but that does not establish that the seals are interchangeable.

For example, 47691 appears in drive-seal listings, while 46300 appears in the tapered-spindle trailer seal listing. Before ordering, compare the number on the existing seal or the vehicle’s parts information with the product’s stated application.

Also confirm the relevant dimensions where provided: QUCpona lists a 6.3-inch outer diameter, 1.03-inch width, and 4.7660-inch shaft. Do not infer exact fit solely from a broad list of truck brands.

Why a seal can leak after installation

A replacement seal can still leak if the application, seating, or installation conditions are wrong; a matching brand name alone does not resolve those issues. The listings provide different levels of installation information: Joyfolk advises applying wheel-end lubricant to the seal, while most other listings focus on replacement numbers or fitment. That makes careful part matching especially important before installation.

Check the sealing surfaces and the seal’s orientation and seating against the applicable service procedure, and avoid forcing a part that does not match the hub or axle. A leak may also prompt a check of the hub lubricant and nearby components rather than an assumption that the replacement seal itself is defective.

The product data does not establish a universal installation procedure or diagnose a particular leak, so use the truck or axle maker’s instructions when servicing the wheel end.

How to Choose a Semi-Truck Wheel Seal

Axle position and application

Look first for a product that identifies the axle position you are servicing. The listings distinguish drive seals such as REVHD RM-D02, a driver steer seal such as Torque TR35066, and trailer seals such as REVHD RM-T03 and Torque Trailer Seal. A broad list of compatible truck brands does not replace checking whether the seal is intended for a drive, steer, or trailer wheel end.

Buyers replacing a drive seal should start with the drive-specific listings; those working on a steer axle should compare the steer options, while trailer work calls for a trailer-specific listing. This distinction matters even when replacement references appear similar, since the supplied data does not establish interchangeability across axle positions.

Replacement number and dimensions

Match the replacement number first, then use listed dimensions to confirm the candidate. REVHD RM-D02 lists 393-0273, 380003A, and 47691, while Joyfolk identifies 47691; QUCpona references SKF 46305 and lists a 6.3-inch outer diameter, 1.03-inch width, and 4.7660-inch shaft. The wider cross-reference list on Langzeze includes 47691, 47692, and 393-0273.

Buyers who already have a verified seal number can narrow choices quickly; those without one should consult vehicle or axle parts information rather than choose by brand name alone. Dimension details can help check a candidate, but only where the listing supplies them and against the correct application.

Pack quantity and replacement needs

Choose a pack size that fits the job and your planned spares, while confirming that the seal itself is the right application. Joyfolk supplies two seals, several options including Langzeze and Torque TR35066 list four, and Mytee Products lists a 12-pack. A larger quantity can suit repeat maintenance or stocking needs, but it does not make a mismatched part suitable.

For a single replacement with a spare, Joyfolk’s two-pack is specifically tied to Buyers servicing multiple compatible wheel ends may prefer a listed four-pack, while Mytee’s 12-pack is for buyers whose application matches its 370025A-related references.

Check the number and axle fit before treating any pack as a complete job quantity.

Which Semi-Truck Wheel Seal Should You Choose?

Choose by matching the axle position and replacement number: for a drive seal matching 393-0273, 380003A, or 47691, start with REVHD RM-D02. If you need two seals specifically for 47691, Joyfolk 47691 Seal offers a two-pack. For a broader set of rear-seal cross-references, consider Langzeze 47697 Seal; for a drive option with listed dimensions and SKF 46305 reference, compare QUCpona 46305 Seal.

Steer-axle buyers can look at Torque TR35066, while trailer applications should compare REVHD RM-T03 or Torque Trailer Seal against their exact part number. Mytee 370025A Seal is a 12-pack for its listed replacement references.

Confirm fit with vehicle or axle parts information before ordering; the listings do not establish universal compatibility.

Frequently Asked Questions

How can I confirm which wheel seal replacement number fits my truck’s axle?

Match the seal’s listed replacement number and axle position to your vehicle or axle parts information, then verify against the existing seal if possible. The listings cover different drive, steer, rear, and trailer applications; their references do not establish universal compatibility. Confirm the exact fit before ordering.

What can cause a newly installed semi-truck wheel seal to leak?

A leak can result from an incorrect seal match, installation damage, or a problem with the sealing surface or related hub components. Check that the replacement number and axle application are correct, and inspect the installation and surrounding parts. If the cause is unclear, have a qualified technician assess it.

Should I replace a wheel seal when servicing bearings or changing hub lubricant?

Replace it if inspection shows damage, leakage, or a poor fit, and confirm the replacement matches the axle and existing seal reference. Bearing service or lubricant changes alone do not establish that a seal must be replaced. Follow the vehicle or axle service guidance when deciding.

Which listed options are intended for trailer applications?

The titles identify REVHD RM-T03 as a trailer seal for a tapered spindle, with references 373-0243, 380025A, and Torque Trailer Seal lists Meritor A1205G2191. Compare those references and the trailer axle information with your application; do not assume either listing fits every trailer.

How should I choose between a single replacement and a multipack?

First confirm the replacement number and axle position; then consider how many matching seals you need. Joyfolk’s title specifies a two-pack for 47691, while other titles list four- or 12-packs for their stated references. Pack size does not confirm fit, so verify the exact application before ordering.

Final Words

Choose by axle position and replacement number, not by a broad claim of truck compatibility. For a drive seal matching 393-0273, 380003A, or 47691, REVHD RM-D02 is the lineup’s best overall choice. If you need two seals specifically for 47691, consider Joyfolk; for steer or trailer applications, compare the listed references with your axle information.

Verify the exact fit against the vehicle or existing seal before ordering.

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