Application

for Mercruiser GM 5.0 (305) and 5.7 (350) Engines from the Early 1980's to 2002

for MCM/MIE GM V8 (305, 350, 377 CID) Engines 1983-2002

for MerCruiser 5.0L (305 ci), 5.7L (350ci), 6.2L (377ci), and most small block V-8 Engines

OE/Part number

860246A10,860246A15,860246A3,860246A7,860246A9,860336A2,860246Q11,87114A19,9-40507,18-1953-2,1819532

Specification

Condition: Brand New

Type: Exhaust Manifold Kit

Product for: Direct for

Color: Black

Material: Cast Iron

Package included

1× Exhaust Manifold with Mounting Gasket & Hardware

As Picture Shown

Feature

【Heavy-Duty Cast Iron Build】
Durable aftermarket-grade cast iron construction withstands extreme temps and vibrations for extended service life.

【Aftermarket Direct Fit for OE Replacement】
Precision-engineered to match OE specs for straightforward bolt-on installation—no major modifications required for most applications.

【Efficient Heat Dissipation】
Natural thermal conductivity helps manage engine bay temperatures and protect adjacent components.

【Reliable Leak-Proof Sealing】
Machined flanges with uniform bolt patterns ensure tight seals with standard aftermarket gaskets (sold separately).

【Rugged Performance for Demanding Vehicles】
Built for trucks, SUVs, and high-mileage cars—delivers consistent strength under heavy loads and harsh conditions.

Note

Our product is a wet joint manifold. Please confirm that you need a wet joint manifold before purchasing.

Does not for newer dry-joint manifolds.