Big Block Manifold Replacement for Mercruiser V8 454 7.4 502 807078T10 807078T08 51240 89011A8 807078A2 807078A4 807078A6 Mixizap
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Product details
| Management number | 212669347 | Release Date | 2026/04/06 | List Price | $78.00 | Model Number | 212669347 | ||
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| Category | |||||||||
-Part Numbers: 807078T08, 807078Q07, 89011A8, 807078A2, 807078A4, 807078A6, 807078T10, 807078T08, 51240, 9011, 18-1957-1, 18-1957-2, MC-1-89011-ApplicationReplacement for Mercruiser 454ci 7.4L Engines 1982 & NewerReplacement for Mercruiser 502ci 8.2L Engines 1990 & Newer
- 【Perfect Compatibility】: This marine exhaust manifold Replacement for Mercruiser 454ci 7.4L Engines 1982 & Newer; Replacement for Mercruiser 502ci 8.2L Engines 1990 & Newer. Designed to match OEM mounting standards, it ensures a seamless, precise fit with no modifications needed, serving as a reliable replacement or performance upgrade to restore peak engine performance
- 【OEM Part Numbers】: 807078T08, 807078Q07, 89011A8, 807078A2, 807078A4, 807078A6, 807078T10, 51240, 9011, 18-1957-1, 18-1957-2, MC-1-89011. Verify your engine’s original part number before purchase to ensure 100% fitment
- 【Boosted Engine Performance 】: 30% larger internal cooling area lowers exhaust temps; independent tests prove a 12+ horsepower boost over stock manifolds. It smooths engine operation, reduces noise/vibration and prevents corrosion
- 【High-Quality Material】: Made of high-grade copolymer, this manifold features great flexibility, non-toxicity and odorlessness. It resists wear, corrosion and deformation in harsh marine environments, eliminating common failures like blade wear and rust. Included gaskets use tinplate reinforcement + marine-grade stainless steel laminated graphite composite — no cheap paper gaskets, guaranteeing a tight, leakproof seal
- 【Buy with Confidence】: Our commitment to providing high-quality automotive and marine accessories ensures you can hit the water with confidence and peace of mind. If you have any questions or concerns, our customer support team is here to assist you
| Brand | Mixizap |
|---|---|
| Model | Manifold |
| Exterior | Painted |
| Item Weight | 44.3 pounds |
| Manufacturer | Mixizap |
| Item model number | Mustrod 807078T08 807078Q07 |
| Package Dimensions | 19 x 8.75 x 6.75 inches |
| Manufacturer Part Number | Mixizap 807078T08 807078Q07 |
Manifolds
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