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HOLLEY Oil Pan, LS Retrofit – As Cast

Original price was: £754.21.Current price is: £716.50. Inc. VAT

SKU: HOL302-3 Categories: , , Brand:

Description

Part Number: 302-3

Holley GM LS Swap Retro-Fit Cast Aluminum Oil Pan

Engineered for maximum chassis clearance, stroker crank clearance up to 4.00″, and integrated dual turbo drain ports for GM LS swaps.

Overview

The Holley 302-3 LS Swap Oil Pan represents the ultimate wet-sump retro-fit solution for GM Gen III and Gen IV LS engine conversions. Designed specifically for classic GM muscle cars, trucks, and Ford Fox-body chassis, the 302-3 delivers maximum front clearance around crossmembers and steering linkages while maintaining OE structural rigidity and NVH suppression.

Constructed from high-grade cast aluminum in a clean natural finish, this pan accommodates stroker crankshafts up to 4.00″ and incorporates two 1/2″ NPT oil return bosses for seamless turbocharger oil plumbing. Supplied by JP Racing with fast UK delivery and expert motorsport technical support.

Key Features
  • ☑ Max front chassis & steering rack clearance
  • ☑ Clears up to 4.00″ crankshaft stroke
  • ☑ Dual 1/2″ NPT turbo oil return ports
  • ☑ OE-style oil filter mounting & NVH rigidity
  • ☑ Fits classic GM muscle & Ford Fox-Body platforms

Technical Specifications


Manufacturer Holley Performance Products
Part Number (MPN) 302-3
Engine Compatibility GM Gen III / Gen IV LS Engines (LS1, LS2, LS3, LS6, LS7, Vortec 4.8L, 5.3L, 6.0L, 6.2L)
Material / Finish Cast Aluminum / Natural Cast
Sump Style / Location Wet Sump / Rear Sump
Maximum Crankshaft Stroke 4.00″
Sump Capacity 5.6 Quarts (6.1 Quarts total with oil filter)
Oil Return Ports Dual 1/2″ NPT (One per side)
Oil Filter Fitment AC Delco PF48 / PF48E, Wix 57060, or equivalent M22 x 1.5 thread
Required Dipstick LS3 Dipstick (GM 12669528) & Tube (GM 12625031) or Holley 302-15

What’s Included in the Box

  • Holley 302-3 Cast Aluminum LS Swap Oil Pan
  • Internal Sump Baffle & Hardware
  • OE-Style Oil Pump Pick-Up Tube
  • Oil Filter Mounting Stud (M22 x 1.5)
  • Oil Passage Cover Plate & Gasket
  • Drain Plug & Mounting Fasteners

Engineered to the highest engineering standards by Holley and backed by JP Racing’s dedicated UK tech support team, the 302-3 oil pan ensures hassle-free fitting and optimum engine protection for your LS conversion project. Contact our sales office for expert advice and quick dispatch across the UK and Europe.

Frequently Asked Questions

The Holley 302-3 is specifically engineered for GM LS engine swaps into 1955-1987 GM muscle cars and trucks (including 1967-1969 Camaro/Firebird, 1968-1974 Nova, A-body, F-body, and G-body platforms) as well as 1979-2004 Ford Fox-body Mustangs utilizing the factory K-member and rack-and-pinion steering where additional front sump clearance is required.

The 302-3 oil pan clears stroker crankshafts up to a 4.00" stroke with standard OE rods. Additionally, it features two cast-in 1/2" NPT oil return ports (one on each side) to provide convenient drain-back connections for single or twin turbocharger installations without requiring custom welding.

The Holley 302-3 uses an AC Delco PF48/PF48E style oil filter (M22 x 1.5 thread). It requires a factory GM LS3 dipstick (P/N 12669528 or 12634547) and dipstick tube (P/N 12625031), or the Holley 302-15 kit. Installation requires a standard GM LS oil pan gasket (such as GM 12612350 or equivalent).

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