Mercury Marine Qualifies for Free Shipping Mercury Flywheel Housing Assembly #865657A04

Mercury Flywheel Housing Assembly #865657A04

$1,095.99

Mercury Flywheel Housing Assembly #865657A04

$1,095.99

Mercury Flywheel Housing Assembly #865657A04

$1,095.99

SKU: MRC-865657A04

UPC: 745061630406

Category: Housings

More about this item

Mercury Marine 865657A04 Housings

The flywheel housing isn't a part most boaters think about until something goes wrong. It's the structural enclosure that surrounds and protects the flywheel, provides the mounting interface between the engine block and the starter, and keeps critical rotating components properly aligned and shielded. When it cracks, corrodes through, or takes impact damage, you're looking at a repair that can't wait — a compromised housing puts the flywheel, starter, and surrounding components at risk.

The #865657A04 is a genuine Mercury OEM Flywheel Housing Assembly, weighing in at over 11 pounds of precision-cast construction. Fit and alignment tolerances on a flywheel housing are tight — this isn't a part where close enough works. The housing has to mate correctly to the block, align the starter drive precisely, and seal out water and debris. Genuine Mercury construction ensures all of that is right the first time, without the fitment headaches that can come with non-OEM alternatives.

If you're doing a major engine rebuild, replacing a damaged housing after an impact, or sourcing parts for a repower, the #865657A04 is the correct replacement for compatible Mercury applications. 

Normalized SKU: 865657A04
UPC Code: 745061630406

Qualifies for Free Shipping
This item qualifies for free shipping when the order is over $149
$1,095.99
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