Reverse Rotation Rear Main Seal – 2-Piece – For Mercruiser/OMC Chevy Marine 305/350 – US Seal
Reverse Rotation Rear Main Seal – 2-Piece – For Mercruiser/OMC Chevy Marine 305/350 – US Seal
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Reverse Rotation Rear Main Seal – 2-Piece – For Mercruiser/OMC Chevy Marine 305/350 – US Seal

4 stars out of 2 reviews
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8 ratings

About this item

Stop that oil leak in your marine engine with this reverse rotation rear main seal from US Seal!

Chevy 305 Engine Rear Main Seal Replacement - iFixit Repair Guide

This 2-piece seal is specifically designed for Mercruiser and OMC applications with Chevy 305 or 350 marine engines.

350 CHEVY CRANKSHAFT 2 PC REAR MAIN SEAL 442 CASTING (STANDARD RODS AND

It's a direct replacement for Fel-Pro 17720 and Enginetech S4013RV.

Chevy 350 Crankshaft Rear Main Seals | Speedway Motors

Made from durable rubber and built for the engine compartment, it handles the unique reverse rotation of marine setups.

GELUOXI Marine Exhaust Manifold, Fits Mercruiser GM 5.0 305 and 5.7 350

It comes with a 6-month warranty.

2 pc Viton Reverse Rotation Rear Main Seal fits Chevy GM V8 305 305

Please note the California Prop 65 warning, but for a solid seal that keeps the oil in, this US Seal part is the way to go!

Marine Reverse Rotation Rear Main Seal, 1965-90 Mark IV BB Chevy w/ 2

502501 Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block

$ 19.00
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