4x Manifold Riser Combo Kit Fit for MerCruiser 8502 MerCruiser 175 44354A13 99746A8 55571519
?Product Description
This is wet joint style assembly. Not compatible with post-2002 dry joint engines.
?Specification
?OEM Part Number
Risers:
Replacement for MerCruiser: 44354, 807914, 807988, 807988Q03, 807988A2, 807988C, 807988-C
Replacement for Osco Motors: 4354
Replacement for Barr Marine: MC-20-44354, MC2044354
Replacement for Sierra Marine: 18-1976-1, 1819761
Replacement for HGE: 4354, 4354-A, 4354A
Replacement for Aqua Power: 5706
Replacement for GLM Products: 51140
?Fitment
Replacement for MerCruiser Wet Joint V6 & V8 marine engines equipped with 4-inch outlet risers:
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V6 GM 229 CID: 1983–1984 MerCruiser 175/185/205
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V6 GM 262 CID (4.3L): 1985–2002 MerCruiser 175/185/205
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Small Block V8: 1983–2002 MerCruiser 200–320 GM 5.0L(305CID), 5.7L(350CID), 6.2L(377CID)
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Big Block V8: 1981–2002 MerCruiser 330–370 GM 7.4L/8.2L (454/502 CID)
❗Important Notice
This is a WET JOINT style combo kit. It does NOT fit post-2002 DRY JOINT manifolds and risers.
2002 is a transition split year. Please verify your original component is wet joint type before ordering.
?Features
②Coated Cast Iron Construction: Anti-corrosion coating prevents rust for long service in fresh and saltwater.
③Optimized Exhaust Flow: Precision casting enhances airflow, boosts power and reduces fuel consumption.
④Heat & Vibration Resistant: Sturdy cast iron lowers risks of cracks, leaks and exhaust blowouts.
⑤Wide Compatibility: compatible with MerCruiser V6 & V8 wet joint engines. Not compatible with post-2002 dry joint assemblies, suitable for various marine boats.