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Top Street Performance

LS Aluminum Rear Sump Retro-Fit Oil Pan - Black

LS Aluminum Rear Sump Retro-Fit Oil Pan - Black

SKU: SKU: 81074BK

Regular price $308.00
Sale price $308.00 Regular price $350.00
Shipping calculated at checkout.

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Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.
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Product Details

Features

  • Cast-aluminum retro-fit pan adds ground and chassis clearance for LS swap
  • Mounts to stock wet-sump LS pickup and accepts the factory-style oil filter
  • Retrofits GM muscle car chassis built for a factory rear-sump SB/BB Chevy pan
  • Baffled 6.0 qt. cast-aluminum sump clears up to 4.250 in. of stroke

Description

Retrofitting an LS engine into a classic GM muscle car chassis means finding an oil pan that clears the crossmember and steering while still working with the stock oil pickup and filter. This cast-aluminum, rear-sump oil pan is built for that swap, fitting LS Gen III/IV engines (4.8L, 5.3L, 5.7L/350, 6.0L, and 6.2L) into GM rear-wheel-drive chassis originally equipped with a factory rear-sump small or big block Chevy pan.

Because the pan mounts to the stock LS oil pickup and retains the factory oil filter location, it's designed to bolt into place without switching to a dry-sump system or relocating the filter housing. It provides up to 4.250 inches of stroke clearance and a maximum pan depth of 5.690 inches, giving builders running longer-stroke LS combinations room to work.

Cast from lightweight aluminum with a satin finish, the pan holds 6.0 quarts and includes internal baffling to help control oil movement under acceleration and cornering. It is not designed for LS7 or LS9 dry-sump applications or GM G-body platforms. Installation requires an LS3-style dipstick and tube (GM #12669528 and #12625031), and engine position may need adjustment for clearance depending on the vehicle.


Applications
Covers LS Gen III/IV displacements: 4.8L (293 in³), 5.3L (325 in³), 5.7L/350 (346 in³), 6.0L (364 in³), and 6.2L (376 in³). Designed for wet-sump LS engines only — not compatible with LS7 or LS9 dry-sump platforms, and not intended for GM G-body applications.

Installation
Includes gasket, mounting hardware, drain plug, oil pickup, oil filter stud, and oil passage cover. Uses 17 mounting holes and an M12 x 1.75 drain plug thread. Requires an LS3-style dipstick and tube (GM #12669528 and #12625031). Engine fore/aft position and height may need adjustment for chassis clearance depending on the vehicle.

Specs

Baffle IncludedYes
BaffledYes
Capacity6.0 qt.
ColorBlack
Crank Shaft Wiper IncludedNo
Dipstick PortNo
Drain Plug IncludedYes
Drain Thread SizeM12 x 1.75
Engine Oil Cooler Return FittingNo
FinishBlack
Gasket Or Seal IncludedYes
Kick Out Type PanNo
MaterialAluminum
Maximum Depth5.690 in.
Maximum Stroke4.250 in.
Mounting Hardware IncludedYes
Mounting Hole Quantity17
Oil Filter LocationStock
Oil Filter Stud IncludedYes
Oil Passage Cover IncludedYes
Pickup IncludedYes
Sump LocationRear
Sump TypeWet
Windage Tray IncludedNo

Engine Fitment

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED)
• 4.8 L / 293 in³
• 5.3 L / 325 in³
• 5.7 L / 346 in³
• 6.0 L / 364 in³
• 6.2 L / 376 in³

NOTES
Engine position (fore/aft or height) may need to be adjusted for clearance, depending on application.
Fits most LS engines, except LS7 or LS9 dry sump applications.
Requires the use of LS3 style dipstick and tube: GM #12669528 and 12625031, respectively.
Will not fit GM G platform (G-Body) applications.
Takes AC Delco PF48/PF48E, K&N HP-1017, or equivalent oil filter.

Vehicle Fitment

Q&A

Will this oil pan work with an LS7 or LS9 engine?
No — this pan is designed for wet-sump LS Gen III/IV engines and does not support LS7 or LS9 dry-sump oiling systems.

What's the maximum stroke this pan will clear?
Up to 4.250 inches, with a maximum pan depth of 5.690 inches.

What dipstick do I need with this pan?
It requires an LS3-style dipstick and tube, GM part numbers 12669528 (dipstick) and 12625031 (tube).

What oil filter fits this pan?
It retains the stock LS oil filter location and accepts an AC Delco PF48/PF48E, K&N HP-1017, or equivalent filter.

Will this pan fit a GM G-body car?
No — this pan is not designed to fit GM G-platform (G-body) applications.

How much oil does this pan hold?
6.0 quarts, with internal baffling to help control oil movement under acceleration and cornering.

Does this pan come with the gasket and mounting hardware?
Yes, both the gasket and mounting hardware are included, along with the oil pickup, oil filter stud, and oil passage cover.

What size is the drain plug on this pan?
M12 x 1.75 thread, with the drain plug included.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.