Rear Main Seal - Mercruiser 7.4L 454 CI. OEM# 0509003 | WSM 584-132

Rear Main Seal Mercruiser 7.4L 454 CI. OEM# 0509003

This WSM rear main seal is a quality aftermarket replacement part designed for Mercruiser, OMC I/O.

It replaces selected OEM reference numbers including 0509003, 26-14756, 26-75585, 26-8M0062773, 67855, FI1100926 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for service and rebuild work
• Designed for dependable fitment and durable performance
• Suitable for restoring smooth operation and reducing wear
• Compatible with 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 584-132
• Product: Rear Main Seal
• OEM Reference: 0509003, 26-14756, 26-75585, 26-8M0062773, 67855, FI1100926
• Application: Mercruiser, OMC I/O

Product Fitment

This part is suitable for the following models:

• Mercruiser, OMC I/O – All Years, All Years

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

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Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.