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White Box GM LS Swap Oil Pan - 1955-87 GM/Muscle Car/Classic Car/Trucks - Natural Cast Finish

GM LS Swap Oil Pan - 1955-87 GM/Muscle Car/Classic Car/Trucks in Natural Cast Finish


PART# WB11008

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GM's popular LS engines are finding their way into a wide variety of vehicles today. These power-plants are very durable, make great power, have been proven to be very reliable, and most importantly plentiful in the marketplace. Unfortunately, the factory pans don't always fit or they hang too low for many of today's engine swap vehicles. White Box to the rescue! This LS swap Engine Oil Pan is designed to help! It provides maximum clearance to the chassis and ground, plus provides an OEM fitment for durability and proper sealing.


  • Provides OEM fitment– OEM oil filter mounting, OEM oil cooler port provision, OEM engine NVH suppression, OEM flange gasket and sealing, proper structural rigidity and OEM bell-housing attachments.
  • High-quality cast aluminum appearance with clean exterior styling.
  • Provides maximum clearance to chassis
  • Complete kit including sump baffle, pick-up tube, sump plug, oil filter stud & oil passage cover.
  • Fits GM rear wheel drive applications that were originally equipped with a Small Block or Big Block Chevy engine and traditional rear sump oil pan*
  • Maximum crankshaft stroke = 4.25"
  • Total Oil Pan sump Capacity = 5.50 quarts
  • Total Oil Pan Capacity (with OEM size filter) = 6.00 quarts


ApplicationGM LS Engines
BrandWhite Box
Choose Your PartOil Pan Kit
Emission Code5
FinishNatural Cast
Maximum Stroke4.25"
Oil Pan Capacity5.5 Quarts
Oil Pan TypeCast
Product TypeOil Pan Kit
WarrantyLimited 90 Day
Part NumberWB11008

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Maximum crankshaft stroke = 4.25"
Sump Oil Capacity - 5.5 Quarts
Total Oil Capacity with stock oil filter - 6.0 Quarts

Recommended Oil Filter fitments (AC Delco® PF48 or PF48E, Mobile M1-113, Wix 57060, K&N HP-1017, or equivalent)

Will require the use of an LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031)

*Engine location may need to be adjusted (up / down or fore / aft) for cross member or steering linkage clearance depending on the vehicle, steering configuration and chassis type.

NOTE:For 1978-1988 G-Body swap applications, use PN# WB11009 swap oil pan as the WB11008 is not compatible with a G-Body. The WB11008 is designed to use a GM full length windage tray. Depending on which full-length windage tray is used, some modification to the tray may be required. See the instructions showing the modification which may be required.

Warranty Information

Limited 90 Day: See Details


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