Mercruiser Ford Small Block Exhaust Manifold | Barr Marine MC-1-65604
Mercruiser Ford Small Block Exhaust Manifold | Barr Marine MC-1-65604
Barr Marine
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Mercruiser Ford Small Block Exhaust Manifold | Barr Marine MC-1-65604
Port side log style manifold fits Mercruiser 188, 215, 225, 233, 255, & 888 model marine engines.
- Barr Mercruiser exhaust manifold
- Direct replacement Mercruiser Ford small block log style exhaust manifold
- Port side
- For Mercruiser Ford 302 and 351 cu. in. 188, 215, 225, 233, 255 and 888 models
- Includes gaskets and mounting hardware
- Heavy duty cast iron
- Painted black
- Replaces Mercury 65604A12
- Replaces Osco 5604
- Replaces Mercruiser 54100A5, 54100A1, 65604A4, and 65604A12

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.