Best Oil Pan For Ls Swap: Compare 10 Retrofit Options

#1 · Best Overall

1. Holley 302-1

Best for: OE-style aluminum retrofits.

Why it ranks #1: Cast aluminum rear-sump pan lists 5.5-quart capacity, OE-style filter mounting and a kit with baffle, pickup tube, plug and filter stud.

OE-style filter mounting, cooler-port provision, and bell-housing attachments distinguish Holley’s 302-1 retrofit pan. The cast-and-machined aluminum rear-sump assembly targets GM rear-wheel-drive swaps, combining familiar mounting provisions with chassis-clearance intent for classic car and truck projects.

Holley includes a sump baffle, pickup tube, sump plug, oil-filter stud, and oil-passage cover, giving the installer several key pan components in one kit. The listing specifies a 5.5-quart capacity and a 5.906-inch depth, useful dimensions when planning oil fill and under-chassis space. OE-style flange gasket and sealing, structural rigidity, and NVH suppression are also listed, while the OE filter mount and cooler-port provision support a factory-style oil-system layout.

Skip it if you need a listed seven-quart capacity; Speedway Motors 9101764 or 9101748 specifies seven quarts for its LS swap pan.

A builder seeking OE-style provisions in a cast-aluminum rear-sump pan for a GM rear-wheel-drive LS retrofit should weigh this complete kit. Its 5.5-quart capacity and 5.906-inch depth remain important packaging considerations.

Listed on Amazon as: Holley 302-1 LS Swap Oil Pan

#2 · Highest Capacity

2. Speedway 9101764

• Weight: 14 lb
• Dimensions: 22.6 x 13 x 7 in

Best for: Seven-quart classic GM swaps.

Why it ranks #2: Its 7-quart capacity and 6-inch-deep sump suit builders prioritizing oil volume, while the shallow front section is specified for chassis clearance.

A six-inch-deep sump with side kickouts provides this Speedway Motors pan’s stated seven-quart capacity for LS wet-sump swaps. Its application targets many 1960s–1980s GM cars and trucks originally equipped with rear-sump engines, giving builders a defined capacity and chassis-use starting point.

The stamped-steel pan has a gold zinc finish, which the listing identifies as protection against rust and wear for ongoing use. Its six-inch sump depth is paired with a shallow 1 5/8-inch front section, a layout specified to increase ground and K-member or steering clearance. Together, those dimensions help buyers assess both oil capacity and under-engine space during a swap. The listing also calls out OEM filter location, keeping that feature central to planning the installation.

Skip it if you need remote-filter AN fittings; Speedway Motors’ 9101748 is the other listed Speedway pan with AN-10 outlet and return fittings.

Choose this for a Gen III or Gen IV LS wet-sump swap into a compatible rear-sump GM chassis when seven-quart capacity and a shallow front section suit the layout. Verify space around the deeper sump.

Listed on Amazon as: LS Swap Conversion Low Profile Oil Pan, OEM Filter Location, Zinc

#3 · Road-Race Baffling

3. Moroso 20159

• Weight: 17.81 lb
• Dimensions: 25.5 x 12.5 x 10.75 in

Best for: Seven-quart road-race swaps.

Why it ranks #3: This 7-quart steel rear-sump pan has a four-trap-door assembly, anti-slosh baffle and dual -8AN drainback provisions.

Seven-quart capacity plus dual -8AN drainback provisions makes the Moroso 20159 a defined rear-sump choice for LS swaps with drainback plumbing needs. Its road-race baffle and four trap doors target oil control, while the listing names a wide range of GM chassis applications.

Moroso pairs a diamond-shaped four-trap-door assembly with an anti-slosh baffle to improve oil control, a useful combination for a road-race-oriented installation. The fabricated steel pan has a black powder-coat finish, and its dual -8AN drainback provisions support planned drainback connections. It lists 4.25-inch stroke clearance with most steel rods and seven quarts plus filter, letting builders compare engine configuration and oil-system needs alongside the listed Camaro, Nova, A-body, Corvette, G-body, and S10/S15 applications.

Skip it if you need a front-sump remote-filter layout; Moroso 20146 is the listed Moroso pan with a front-sump configuration and AN-10 fittings.

This suits a road-race-minded LS builder needing a rear sump, drainback provisions, and the stated seven-quart capacity. Check chassis dimensions and the steel-rod stroke qualification against the specific engine combination.

Listed on Amazon as: Moroso 20159 Steel Rear Sump LS Swap Oil Pan, w/Integral Drainbacks, Road Race Baffle

#4 · Remote Filter Setup

4. Speedway 9101748

• Weight: 12 lb
• Dimensions: 23 x 13 x 8 in

Best for: Remote-filter LS plumbing.

Why it ranks #4: The 7-quart rear-sump design adds two straight -10AN fittings for a remote filter and oil cooler, plus a trap-door baffle.

AN-10 outlet and return fittings make this Speedway Motors pan a clear option for builders routing oil to a remote-mounted filter. Its six-inch sump and side kickouts provide seven-quart capacity, while the listed rear-sump fitment targets many 1960s–1980s muscle cars and trucks.

The two straight AN-10 fittings support a remote oil-filter arrangement and allow an oil cooler to be added, giving builders a defined plumbing path instead of relying on an on-pan filter location. A six-inch sump with small side kickouts brings capacity to seven quarts, while the anti-slosh baffle and front trap door are specified to help control oil under hard acceleration and braking. Together, those details suit swaps where both external plumbing and oil control matter.

Skip it if you want an OEM filter location rather than remote plumbing; Speedway Motors 9101764 lists OEM filter location for its LS swap pan.

This suits builders routing a remote filter or adding an oil cooler to a compatible rear-sump LS swap, especially when oil control under acceleration and braking matters. Plan hose routing around the AN-10 fittings.

Listed on Amazon as: LS Engine Swap Conversion Low Profile Oil Pan, Zinc, 10 AN

#5

5. GELUOXI 302-1

• Weight: 15.17 lb

Best for: Clearance-conscious 302-1 swaps.

Why it ranks #5: Its aluminum rear-sump pan is listed at 5.5 quarts and 5.890 inches deep, with baffling and pickup included.

The listed 5.890-inch depth and 5.50-quart capacity give this GELUOXI 302-1 a concrete packaging profile for 1955–1987 GM LS swaps. Its rear-sump aluminum pan is baffled and includes a pickup, while the listing cautions that engine position may need adjustment for clearance.

GELUOXI specifies a wet-sump rear layout, aluminum construction, and a baffle, with the pickup included; these features give a builder core details for planning the oiling assembly. The maximum stroke with an OE rod is listed as 4.250 inches, which helps determine whether the stated stroker clearance suits the engine combination. The clearance note is equally practical: crossmember or steering-linkage space can require moving the engine up, down, forward, or aft depending on the vehicle and chassis.

Skip it if you require a seven-quart listed capacity; Moroso 20159 specifies seven quarts plus filter for its rear-sump LS pan.

This suits a builder whose GM chassis can accommodate the listed 5.890-inch depth and 5.50-quart capacity, with a stroke within the stated limit. Allow for possible engine repositioning around steering and crossmember parts.

Listed on Amazon as: 302-1 Oil Pan Kit Replacement for 1955-1987 GM LS1 LS6 LS2 LS3 LS6 LSX

#6

6. GELUOXI 302-1 Kit

• Weight: 14.81 lb

Best for: Hardware-included GM retrofits.

Why it ranks #6: The listing specifies a 5.5-quart, 5.890-inch-deep baffled rear-sump pan with pickup, aimed at GM classic cars and trucks.

A kit listing installation hardware alongside a 5.50-quart, 5.890-inch-deep rear-sump pan makes this GELUOXI 302-1 a practical package to assess for classic GM swaps. Its stated vehicle range includes 1955–1987 Chevy and GMC cars and trucks, with multiple LS engine sizes.

The listing names a rear-sump aluminum pan with baffle and pickup included, plus a 4.250-inch maximum stroke with OE rod. Those details help buyers assess the oiling components and engine combination together before assembly. GELUOXI also describes the kit as including necessary hardware for installation, which can simplify parts gathering for the retrofit workflow. The stated 5.50-quart capacity and 5.890-inch depth provide useful planning figures, but chassis clearance still depends on the vehicle installation.

Skip it if you need a stated seven-quart capacity; Moroso 20159 lists seven quarts plus filter for its rear-sump LS pan.

A builder assembling a listed 1955–1987 GM LS retrofit can use this kit’s stated depth, capacity, and included pickup to plan the installation. Check the stroke limit and chassis space before choosing it.

Listed on Amazon as: 302-1 LS Swap Retrofit Oil Pan Kit Replacement for 1955-1987 GM Muscle

#7

7. JGhyperX 302-1

• Weight: 14.64 lb
• Dimensions: 25.2 x 13.39 x 7.88 in

Best for: Complete 302-1 kit shoppers.

Why it ranks #7: The kit lists GM classic-car and truck fitment and includes a gasket, baffle, pickup tube and oil-passage cover; verify engine compatibility.

This JGhyperX 302-1 package lists the pan, gasket, baffle, pickup tube, plug, filter stud, passage cover, and O-ring, so an installer can plan around a bundle of core retrofit parts. Its stated applications include 1955–1987 GM cars and trucks with listed LS engines.

The package’s filter compatibility list names PF48 or PF48E, M1-113, 57060, and HP-1017, helping the builder select a supported filter during parts planning. JGhyperX also states that engine position may need adjustment up, down, or fore and aft for clearance, a practical reminder that chassis packaging can affect installation. The supplied facts specify a total six-quart oil requirement including the stock filter, so fill planning should use that figure rather than assume a generic pan capacity.

Skip it if you need a pan expressly listed for seven-quart capacity; Speedway Motors 9101764 specifies seven quarts for its LS swap application.

Consider this kit for a listed GM LS retrofit when the included gasket, pickup tube, and other components suit your assembly plan. Account for the six-quart total and possible engine-position adjustment during installation.

Listed on Amazon as: 302-1 LS Swap Retrofit Oil Pan Kit for GM LS Engines Silver

#8

8. Hypertune 302-1

• Weight: 15.84 lb

Best for: Classic GM retrofit builders.

Why it ranks #8: This aluminum retrofit pan targets 1955–1987 GM vehicles but explicitly excludes 5.3L Gen IV and requires specified filter models or equivalents.

The low-profile rear-sump layout targets 1955–1987 GM cars and trucks originally using a traditional rear-sump small- or big-block Chevy pan. That application lets LS swap builders start with a pan intended for classic GM chassis, while the aluminum construction keeps the package focused on retrofit use.

Hypertune lists compatibility with LS Gen III and Gen IV engines, including 4.8L, 5.3L, 6.0L, and 6.2L variants, but explicitly excludes Gen IV 5.3L engines. Its specified filter options—PF48, PF48E, M1-113, Wix 57060, and HP-1017—give the builder concrete choices for completing the oil-filter setup. The original factory dipstick is incompatible, so planning the dipstick arrangement is part of the installation workflow rather than a detail to leave until final assembly.

Skip it if you need to retain the original factory dipstick or are swapping a Gen IV 5.3L; this pan excludes that engine variant.

A builder fitting a listed LS engine into a traditional rear-sump 1955–1987 GM car or truck should consider this aluminum retrofit pan. Check the Gen IV 5.3L exclusion and plan for a different dipstick.

Listed on Amazon as: LS Swap Retrofit Engine Aluminum Oil Pan Kit For 1955-1987 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L LS Gen III & GEN IV V8 Engines Low Profile 302-1

#9

9. Moroso 20146

• Weight: 14.5 lb
• Dimensions: 8.38 x 15.25 x 22.38 in

Best for: Front-sump remote-filter racing.

Why it ranks #9: A specialized front-sump steel pan offers four trap doors and remote-filter fittings, but requires a 2004–2006 GTO oil-pump pickup.

A front-sump layout paired with two straight AN-10 fittings sets the Moroso 20146 apart for LS swaps using a remote oil filter. Its four-trap-door diamond assembly and removable anti-slosh baffle target oil control during drifting, road racing, and drag racing.

The two AN-10 fittings support remote-filter plumbing, and the included AN-10 male billet-aluminum filter adapter gives the installer a specified connection component. Moroso says the diamond-shaped four-trap-door assembly and removable anti-slosh baffle keep oil contained in the pickup area during hard driving. The pan is designed for the 2004–2006 Pontiac GTO OEM oil-pump pickup, so that application detail matters when choosing the rest of the oiling hardware for a swap.

Skip it if you need a rear-sump pan; Moroso 20159 is listed as a rear-sump LS swap oil pan with road-race baffling.

This is aimed at LS builders using a front-sump arrangement, remote filter, and the specified GTO OEM pickup, particularly for performance driving. Its pickup requirement makes oil-pump compatibility a key boundary.

Listed on Amazon as: Moroso 20146 Front Sump Swap Oil Pan in Steel, Fits GM LS Engines, Use with Remote Oil Filter

#10

10. Labwork 302-2

Best for: Named GM chassis replacements.

Why it ranks #10: Its 302-2 application list names select Camaro, Firebird, Nova, A-body, G-body and F-body vehicles, making it less broadly specified for swaps.

Its application list names Camaro and Firebird models from 1967–1969, several 1982–1992 platforms, A-body cars from 1964–1972, and G-body cars from 1978–1987. That makes this low-profile 302-2 replacement relevant to builders whose chassis falls within those stated groups.

Labwork identifies the pan as a 302-2 replacement and lists Camaro, Firebird, Nova, Apollo, Ventura, Omega, A-body, G-body, and F-body applications across specific year ranges. Those named chassis details help narrow an installation search before parts are sourced. The listing also describes the pan’s role as collecting and storing returning lubricating oil, helping keep the engine’s oiling system organized as part of the swap. It does not provide a capacity figure, so oil-fill planning needs other vehicle-specific information.

Skip it if you need a stated capacity for fill planning; Moroso 20159 lists a seven-quart capacity plus filter.

This is a candidate for a builder matching one of the listed chassis and year ranges to a 302-2 replacement. Because the supplied listing gives no capacity, plan oil fill using separate verified application information.

Listed on Amazon as: labwork 302-2 LS Oil Pan Retro Replacement for Camaro LS1 LS2 LS3