Description
Comparison points and tradeoffs
When comparing V8 Marine Oil Pan 5-Quart Without Baffle | 12mm Drain Plug | Fits 5.0L 5.7L Small Block Engines | Replaces 808588 809910 889501T 12559020 with other Pans & Drain Plugs options, use this source-backed detail as the primary discriminator: Application note: This replacement oil pan is built for applications requiring no internal baffle, compatible with setups using a windage tray bolted to the main caps.
Use this second fact to evaluate the tradeoff: This replacement oil pan is built for applications requiring no internal baffle, compatible with setups using a windage tray bolted to the main caps. A third point to compare across alternatives is: Referenced part number: 808588.
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 | EngineQuest |
|---|---|
| Brand | EngineQuest |
| Model | EQ Oil Pan |
| Item Weight | 8 pounds |
| Package Dimensions | 23 x 20 x 14 inches |
| Country of Origin | Taiwan |
| Item model number | Chevy 5.0/5.7L (1996 – Newer) |
| Exterior | Machined |
| Manufacturer Part Number | EQ-OP350N |
| OEM Part Number | 808588, 809910, 889501T, 12559020. |
Upgrade your engine with this new V8 marine oil pan, designed for small block 5.0L and 5.7L V8 engines. This 5-quart oil pan is engineered for engines featuring a 1-piece rear main seal and uses a 12mm x 1.75mm metric drain plug. This replacement oil pan is built for applications requiring no internal baffle, compatible with setups using a windage tray bolted to the main caps. It directly replaces OEM part numbers 808588, 809910, 889501T, and 12559020. Constructed from durable materials to withstand marine and heavy-duty environments. Designed for reliable performance with a 1-year warranty for peace of mind. Engine Quest produces high-quality OE-style replacement parts. Each part undergoes rigorous testing and inspections to meet EngineQuest’s exact specifications. Designed for precision manufacturing and durability, our products ensure easy installation. With nearly 500 SKUs available, the company specializes in hard-to-find, in-demand parts, including those no longer available from the OEM, difficult to salvage, or with prohibitively high OEM costs.
Source product highlights
- Fits 5.0L and 5.7L Small Block V8 Engines: Ideal for marine and industrial applications.
- 5-Quart Oil Pan Without Baffle: Designed for engines with external windage trays.
- 12mm Metric Drain Plug Compatibility – Suitable for engines built in 1996 and newer.
- Direct OEM Replacement: Replaces part numbers 808588, 809910, 889501T, 12559020.
- Durable Construction for Marine Use: Built to withstand harsh operating conditions.
- EngineQuest: Over 75 Years of U.S. Automotive Expertise – Designed in the USA with Top-Quality Control. Proud IMCA/WISSOTA Supporter. Backed by a 1-Year Parts & Labor Warranty.
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