Description
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.


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