FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US
FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US is a marine-grade mechanical fuel pump built for GM small block engines. Priced at $49.53, it delivers OEM-level reliability for inboard boat engines and replaces multiple legacy models with precision fit.
● In stock
Buy at Lab Work Auto →Price and availability may change. Click to see current details on Lab Work Auto.
Key features
- OEM-compatible design for GM marine engines
- Replaces 97401A2, 861678A1, M60600, 18-7283
- Marine-grade construction for inboard use
- Includes mounting gasket for easy install
- Made in South Korea by OEM specialist
- Precision-fit for 5.0L, 305, 5.7L, 350 engines
- Ships fast with 2-3 day US delivery
Pros
- +Matches OEM performance at lower cost
- +Includes gasket for full installation
- +Trusted OEM manufacturer with 80+ years
- +Fast shipping from US-based seller
- +Wide compatibility across GM marine
Cons
- −Marine use only, not for automotive
- −No electric components for modern EFI
About FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US
What is FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US?
This mechanical fuel pump is engineered specifically for marine applications, designed to reliably deliver fuel to GM small block engines including 5.0L, 305, 5.7L, and 350 variants used in inboard boats. Built to match OEM specifications, it ensures consistent performance under demanding marine conditions. Manufactured in South Korea by a trusted OEM supplier with over 80 years of experience, this pump offers a cost-effective replacement without sacrificing durability or flow efficiency. It's ideal for boat owners maintaining older Mercruiser-powered vessels where OEM availability is limited or overpriced.
Key features
- OEM-Compatible Design — Matches original fit and flow specs for GM marine engines.
- Direct Replacement — Replaces 97401A2, 861678A1, M60600, 18-7283, and more.
- Marine-Grade Construction — Built for saltwater and freshwater inboard use.
- Gasket Included — Simplifies installation with no need for extra parts.
- High-Reliability Diaphragm — Ensures consistent fuel pressure and leak-free operation.
- South Korea Manufacturing — Made by a long-standing OEM fuel pump specialist since 1943.
- Fast Shipping — Ships via priority mail for 2-3 day delivery in the US.
Who is FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US for?
This fuel pump serves marine mechanics, DIY boat owners, and restoration specialists working on GM-powered inboard boats from the 1980s through early 2000s. It’s especially valuable for those replacing aging or discontinued OEM units on Mercruiser, Bravo, Magnum, and Tourney Ski models. Whether maintaining a weekend cruiser or restoring a classic runabout, users benefit from a drop-in solution that avoids costly OEM markups.
How does FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US compare?
Compared to standard automotive fuel pumps, this marine-specific unit is built to resist corrosion and operate reliably in wet environments. Unlike generic aftermarket pumps, it matches OEM flow rates and mounting dimensions. It outperforms budget imports in durability while costing significantly less than branded OEM Mercruiser replacements. For older GM marine engines, it strikes the best balance of authenticity, performance, and value.
Best use cases
- →Replacing failed fuel pump on 5.7L inboard
- →Restoring older Mercruiser-powered boat
- →Upgrading from worn OEM mechanical pump
- →Maintaining 350 Magnum or Tourney Ski
- →DIY marine engine repair with GM block
Is FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US right for you?
This fuel pump is ideal for boat owners and marine mechanics replacing worn mechanical pumps on GM 5.0L, 5.7L, 305, or 350 inboard engines. No advanced skills needed—just basic hand tools. Best for those avoiding costly OEM parts. Alternatives include used OEM units or higher-cost branded replacements, but this offers the best value for reliable, like-new performance.
How it compares: Compared to standard automotive fuel pumps, this marine-specific model resists corrosion and matches OEM flow. It outperforms budget imports in durability and fits precisely where universal pumps fail, offering better value than OEM-priced Mercruiser units.
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What engines does this fuel pump fit?
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This pump fits GM small block marine engines including 5.0L, 305, 5.7L, and 350 variants used in Mercruiser, Bravo, Magnum, and Tourney Ski inboards. It replaces models 97401A2, 861678A1, M60600, and 18-7283 with verified compatibility.
Is this fuel pump made by an OEM manufacturer?
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Yes, it is made in South Korea by an OEM manufacturer that has been producing fuel pumps since 1943. It meets OEM specifications for fit, flow, and durability, offering original-equipment quality without the premium price.
Does the fuel pump come with a gasket?
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Yes, the fuel pump includes a mounting gasket, so you don’t need to purchase one separately. This ensures a proper seal during installation and simplifies the replacement process for DIY users and mechanics alike.
Is this pump suitable for automotive use?
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No, this pump is designed specifically for marine inboard applications and is not recommended for automotive use. It’s built to handle marine environments, including exposure to moisture and salt, which standard automotive pumps aren’t rated for.
Can I use this for EFI or fuel-injected engines?
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No, this is a mechanical fuel pump designed for carbureted engines. It is not compatible with electronic fuel injection (EFI) systems. Use only on engines that rely on mechanical fuel delivery via camshaft-driven pump action.
How much does FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US cost?
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FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US is $49.53 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US in stock at Lab Work Auto?
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Yes, FUEL PUMP For 5.0 5.7 305 350 Mercruiser 97401A2 861678A1 M60600 18-7283 US is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-6728