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Direct Replacement 140 hp Exhaust Manifold, Mercruiser, MC-1-52390
4.6 (27 items)
Limited Time SaleUntil the end
21
06
22
$426.26 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
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New $608.95
Product details
| Management number | 204559429 | Release Date | 2025/10/30 | List Price | $182.69 | Model Number | 204559429 | ||
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Quality built replacements for your rusty or cracked Mercruiser 140hp Exhaust Marine Manifold (Part No. B-52390A1) on your Mercruiser Chevrolet Engine with a Direct Replacement Mercruiser 4 Cylinder Exhaust Manifold, MC-1-52390. Barr has been building quality marine products since 1933. Manifolds by Barr are covered by a manufacturer's 3-year warranty. It is recommended that replacement manifolds be done in pairs and to also replace the risers and elbows at the same time.
Made in the USA
- Fits Mercruiser 140 hp Chevrolet Based Engines
- Replaces Merc # B-52390A1 for Serial # 3332138 and up
- Manifold includes mounting hardware, gaskets and plugs
Peace of mind and power to spare! Barr Manifolds are designed to reduce back-pressure and often when replacing OEM-installed manifolds, more horsepower is achieved.
When choosing a Manifold, it is recommended to also choose the appropriate new risers / elbows. Although Manifolds such as Barr, Osco and others including original equipment often look alike, it is recommended to buy manifolds and risers as sets. Where applicable, buy replacement manifolds in pairs and be sure to include the appropriate riser / elbow. These steps will help ensure compatibility and reliable operation of your marine
Mercruiser Inboard Engine Parts
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