Best Oil Pump For Sbc: 10 Options Compared

#1 · Best Overall

1. Melling M55

• Weight: 3.39 lb
• Dimensions: 5.8 x 5.1 x 4.1 in

Best for: Standard-volume SBC replacement.

Why it ranks #1: A clear SBC match, this wet-sump internal pump is explicitly standard volume, making it a straightforward replacement choice without an unspecified performance upgrade.

Melling’s standard-volume wet-sump pump offers a straightforward replacement route for a Small Block Chevy application that calls for standard volume. Its internal configuration and vehicle-specific fit designation help focus the selection on the intended engine setup, rather than a high-volume upgrade or a universal pump.

The wet-sump, internal arrangement identifies the pump style for an engine using that lubrication setup, while standard volume keeps it aligned with applications that do not call for a higher-volume choice. Cast-iron housing supplies the stated body material, and the compact 5.8-by-5.1-by-4.1-inch dimensions help with handling during installation planning. A gasket or seal is not included, so the parts list needs to account for sealing separately.

Skip it if you need a supplied pickup and drive rod; Falcon Performance’s M55 kit lists both alongside its pump.

Choose this Melling for a Small Block Chevy wet-sump replacement where standard volume is the intended specification. It is a poor match when the installation calls for a supplied gasket, pickup, or a high-volume pump.

Listed on Amazon as: Melling M55 Replacement Oil Pump

#2 · Best Volume Upgrade

2. Melling M55HV

• Weight: 3.78 lb
• Dimensions: 6 x 5.1 x 4.3 in

Best for: 25-percent volume upgrade.

Why it ranks #2: Its listed 25% increased volume over stock and standard-pressure description suit buyers seeking more volume without choosing a pump labeled high pressure.

Melling’s M55HV is specified to deliver 25% increased volume over stock while retaining standard pressure, a precise distinction for SBC buyers seeking added volume without a listed pressure increase. Its cast-iron construction and 5/8-inch inlet add concrete details for planning the pump and pickup arrangement.

The 25% volume increase over stock gives the upgrade a defined comparison point, while standard pressure distinguishes it from a high-pressure pump. Cast-iron construction identifies the housing material, and the 5/8-inch inlet is a key dimension to account for when matching the pickup side of the system. The product is listed as an internal wet-sump Small Block Chevy pump, making those volume and connection details relevant to that installation style.

Skip it if you need a high-pressure pump with its pickup included; Melling’s M-99HV-S lists both high pressure and a supplied pickup.

This Melling fits SBC wet-sump builds seeking a stated 25% volume increase while keeping standard pressure. Check that the 5/8-inch inlet suits the planned pickup and that the application calls for this volume profile.

Listed on Amazon as: Engine Oil Pump

#3 · Best Complete Kit

3. Melling M99HV-S

• Weight: 5.74 lb
• Dimensions: 6.1 x 5.7 x 4.7 in

Best for: High-pressure kit with pickup.

Why it ranks #3: This SBC-compatible high-volume, high-pressure kit includes a drive shaft and pickup, offering more specified installation components than pump-only options.

Melling’s M-99HV-S combines a high-volume, high-pressure wet-sump pump with a drive shaft and pickup, giving the kit a useful parts-bundling distinction. Its internal configuration identifies the pump style, while the vehicle-specific fit designation makes application matching central to choosing it.

The high-volume and high-pressure ratings distinguish this kit from standard-volume options for builds that specify both characteristics. Because the drive shaft and pickup are included, buyers can source those named components with the pump rather than treating them as separate line items. The wet-sump internal design identifies the intended oiling arrangement, and Melling lists the kit as compatible with Small Block Chevy applications; the vehicle-specific fit label still calls for exact application matching.

Skip it if you want a standard-volume pump for a listed SBC; Melling’s M55 is identified as a standard-volume wet-sump replacement.

Choose this kit for a Small Block Chevy wet-sump build that calls for high volume and high pressure and benefits from a supplied drive shaft and pickup. Confirm the exact vehicle-specific application before installation.

Listed on Amazon as: Melling Oil Pump, Wet Sump, Internal, High Volume, High Pressure, Drive Shaft/Pickup Included, compatible with Small Block Chevy, Kit

#4 · Best Racing Design

4. Moroso 22111

• Weight: 4.4 lb

Best for: Racing anti-cavitation pump.

Why it ranks #4: Designed for Chevy small-block racing, it uses anti-cavitation grooves and inlet-side bleed slots to address chatter and maintain smooth flow across RPM ranges.

Moroso’s 22111 uses anti-cavitation grooves and slots to address pump chatter and inconsistent oil pressure in racing-engine use. Its enlarged bypass area is also specified to support smooth flow across RPM ranges, making those internal features the key distinction for a high-volume SBC racing application.

The anti-cavitation grooves are intended to prevent pump chatter that can lead to broken pickups and inconsistent oil pressure, directly addressing a concern identified for racing engines. Machined slots bleed oil back toward the inlet, while an enlarged bypass area is described as supporting smooth flow throughout RPM ranges. Those features make the pump a more targeted choice for racing requirements than a simple standard-volume replacement; the listing identifies the included component as the oil pump.

Skip it if you need a supplied pickup screen and steel rod; Falcon Performance’s M55 kit includes both with its pump.

Moroso’s pump suits an SBC racing build where its anti-cavitation and bypass features address the stated oil-flow concerns. Buyers needing a bundled pickup assembly should account for those parts separately.

Listed on Amazon as: Moroso 22111 Heavy Duty High Volume Racing Oil Pump for Chevy Small-Block Engines 10550M, M55HV

#5

5. Melling M155HV

• Weight: 1.75 kg

Best for: High-volume 3/4-inch inlet.

Why it ranks #5: This Small Block Chevy wet-sump pump is high volume and specifies a 3/4-inch inlet, giving buyers a useful inlet detail when matching a performance setup.

Melling specifies a high-volume wet-sump pump with a 3/4-inch inlet, making inlet size a useful first filter for buyers planning an SBC oiling setup around that connection. Its internal pump format identifies the intended arrangement, while the vehicle-specific fit designation narrows the use to an appropriate application.

The high-volume rating distinguishes this pump from standard-volume replacements, while the 3/4-inch inlet gives builders a concrete connection dimension to consider during parts selection. Its wet-sump, internal format helps identify the pump style for the matching lubrication system, and the metal body material is specified in the product details. Since fit is vehicle-specific and the listing identifies the oil pump as the included component, buyers should plan the remaining installation parts separately.

Skip it if you want a listed drive shaft and pickup in the kit; Melling’s M-99HV-S includes both.

This Melling suits an SBC wet-sump application calling for high volume and a 3/4-inch inlet. Check those connection and fit requirements before selecting it, particularly if the build needs a bundled pickup or other installation components.

Listed on Amazon as: Melling Oil Pump, Wet Sump, Internal, High Volume, 3/4 in Inlet, Small Block Chevy, Each

#6

6. Falcon Performance M55 Kit

• Weight: 4 lb
• Dimensions: 6 x 5 x 4 in

Best for: Pump-and-drive installation kit.

Why it ranks #6: The kit combines an M55 pump with a pickup screen and steel drive rod, and lists compatibility with several Chevy small-block sizes and model years.

Falcon Performance bundles an M55 pump with a pickup screen and steel drive rod, helping buyers source three named oil-pump components together. Its listed Chevy small-block applications cover several engine sizes and years, with a specific exception for some 1965–1969 327 installations.

Having the pump, pickup screen, and steel drive rod together can simplify parts gathering for an installation that needs those components. The listing names 400, 350, 327, 307, 283, 267, and 262 small blocks, and gives a 1968–1992 fit range for Chevy cars. It separately notes 1965–1969 327 coverage except Chevy II and Corvette, so those exceptions matter when matching the kit to an older engine and chassis.

Skip it if you need a high-volume pump; Moroso’s 22111 lists high volume and anti-cavitation features for racing use.

Choose this kit when a listed Chevy small-block application needs the pump, pickup screen, and steel rod together. The stated 1965–1969 327 exception makes careful application matching especially important for those cars.

Listed on Amazon as: M55 Oil Pump, Pickup Screen and steel drive rod compatible with 1968-1992 Chevy sb 307 327 283 267 262 350 400 Small Blocks

#7

7. IE PARTS GROUP M-55HV Kit

Best for: High-volume SBC component bundle.

Why it ranks #7: This high-volume kit lists a pump, stud, pickup screen, steel rod, and rubber gasket, with compatibility covering several SBC sizes from 1955 to 1992.

This IE PARTS GROUP bundle pairs an M-55HV high-volume pump with a stud, pickup screen, steel rod, and one-piece rubber gasket. The grouped components can reduce separate sourcing for compatible SBC builds, while the listing gives a broad 1955–1992 application range and one explicit Chevy II exclusion.

The high-volume M-55HV pump is supplied alongside a pickup screen and steel rod, addressing several named parts in one package. An oil pump stud and one-piece rubber gasket are also listed, which helps buyers organize the installation components around the pump. The stated compatibility covers 305, 307, 327, 350, 383, and 400 engines from 1955–1992, but 1964–1967 Chevy II engines are specifically excluded.

Skip it if you need a standard-volume replacement; Melling’s M55 is listed as a standard-volume wet-sump SBC pump.

This bundle fits buyers assembling a listed SBC high-volume setup who value the included screen, rod, stud, and gasket. Do not select it for a 1964–1967 Chevy II, which the listing excludes.

Listed on Amazon as: M-55HV SBC Chevy High Volume Oil Pump, Oil Pump Stud, Pick Up Screen, Steel Rod & 1Pc Rubber Gasket Compatible with 305 307 327 350 38

#8

8. A-Premium Standard Volume Pump

• Weight: 3.74 lb

Best for: Year-range standard-volume option.

Why it ranks #8: The standard-volume cast-iron pump lists Small Block Chevy compatibility from 1965 to 1994, though its exact fit should be checked before ordering.

A-Premium lists compatibility with Small Block Chevy engines from 1965 to 1994, giving this standard-volume pump a clearly stated engine-era range. Its cast-iron housing and standard-volume specification offer a focused option for buyers replacing a pump in that range without seeking a listed high-volume design.

The 1965–1994 compatibility statement helps narrow the application before purchase, while the standard-volume rating suits builds whose specified pump volume is standard. A cast-iron housing provides the listed housing material, and the reference-number list offers another way to compare the replacement against an existing part. The product information instructs buyers to verify compatibility through the vehicle compatibility system, making that check important for engines near the stated application boundaries.

Skip it if you need a high-volume design; Melling’s M55HV lists 25% more volume than stock at standard pressure.

This is a sensible candidate for a standard-volume replacement in a listed 1965–1994 Small Block Chevy. Buyers seeking a high-volume upgrade should instead choose a pump whose volume rating matches that build.

Listed on Amazon as: A-Premium Standard Volume Oil Pump for 4.3L 5.0L 5.7L

#9

9. Axiovate Volume Pump

• Weight: 3.36 lb

Best for: Multi-make high-flow replacement.

Why it ranks #9: It names SBC 283, 305, 327, 350, and 400 compatibility and multiple reference numbers, but describes a high-flow design without a clear pressure specification.

Axiovate’s high-flow design is listed across Chevrolet, GMC, Buick, Oldsmobile, and Pontiac applications, giving buyers a broader stated make range than an SBC-only listing. The replacement-number cross-reference also helps connect the pump to several original part-number applications when checking a planned engine repair.

The high-flow design is the central distinction for buyers whose application calls for that pump style, while the listed Chevrolet 1957–1994 and GMC 1963–1995 ranges provide concrete starting points for application checks. Buick, Oldsmobile, and Pontiac year ranges are also supplied, extending the stated coverage. Its replacement-number list offers a second cross-check against an existing part, but the listing explicitly asks buyers to verify the specific year, make, and model.

Skip it if you need a specifically identified standard-volume pump; A-Premium’s standard-volume pump lists Small Block Chevy engines from 1965–1994.

Consider this Axiovate option when its high-flow design and multi-make application range match the project. The wide year and make list is not a substitute for checking the exact vehicle and engine combination.

Listed on Amazon as: Volume Oil Pump Replaces# 2244146, 3755420

#10

10. Melling 10553ST

• Weight: 3.95 lb
• Dimensions: 6 x 5.8 x 4.8 in

Best for: Helical-gear performance pump.

Why it ranks #10: This performance pump lists helical asymmetrical steel gears and a 5/8-inch press-fit screen, but the supplied details do not specifically confirm SBC fitment.

Melling’s 10553ST uses helical asymmetrical steel gears, giving this performance pump a specific internal gear design that separates it from the brand’s basic replacement listings. Its stated 5/8-inch press-fit screen connection is also a practical selection detail for builders matching a pickup to the pump.

The helical asymmetrical steel gears identify the pump’s gear construction, while the stated manufacturing and material claims emphasize consistent wear and long-life performance. Melling also says the pump meets or exceeds original equipment specifications, which gives buyers an explicit reference point for its intended function. The 5/8-inch diameter press-fit screen detail matters during pickup selection, so the compatible screen connection should be part of the installation plan.

Skip it if you need a supplied drive shaft and pickup; Melling’s M-99HV-S explicitly includes both with its pump.

Consider the 10553ST when its helical-gear construction and performance-pump specification suit the project. Its 5/8-inch press-fit screen connection is a key boundary, so match the pickup arrangement before choosing it.

Listed on Amazon as: Melling 10553ST Shark Tooth Performance Pumps High Performance Oil Pump