Description
Comparison points and tradeoffs
When comparing Moroso 20534 Steel Rear Sump Road Race Oil Pan for Ford 351W Engine with other Pans & Drain Plugs options, use this source-backed detail as the primary discriminator: OEM Part Number: 20534.
Use this second fact to evaluate the tradeoff: Fully fabricated rear sump oil pan made from heavy duty zinc plated steel features fully CNC machined front and rear pan seals for a near perfect leak free fit. A third point to compare across alternatives is: Manufacturer Part Number: 20534.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Manufacturer | Moroso |
|---|---|
| Brand | Moroso |
| Model | 20534 |
| Item Weight | 20.4 pounds |
| Product Dimensions | 8.38 x 15.25 x 22.38 inches |
| Country of Origin | USA |
| Item model number | 20534 |
| Manufacturer Part Number | 20534 |
| OEM Part Number | 20534 |
Fully fabricated rear sump oil pan made from heavy duty zinc plated steel features fully CNC machined front and rear pan seals for a near perfect leak free fit. This oil pan features diamond trap door baffling maximizing oil control and stabilizes oil pressure for on-track and heavy street strip use. It has 7 quart oil pan capacity and is specifically designed to accommodate 4 inch stroke with most steel rods and will fit 4-bolt main blocks. This product includes a universal dipstick to accommodate the modified capacity.
Source product highlights
- CNC machined front and rear seals to ensure perfect leak free fitment
- Clears all 4-bolt main caps including 4-bolt rear main
- Will accommodate up to 4 inch in stroke with most steel connecting rods
- For use with 1 piece rear sump oil pan gasket
- Diamond shaped trapped door baffle orientation designed for maximum oil control under severe driving conditions



Born West USA –
It worked for my needs very well built uses Allen plugs with o-rings for the oil drains it did not come with extra o-rings or give a part number to replace them when the time comes.