Distributor Assembly GM w/ Delco EST Ignition For MerCruiser 3.0 - 817377 986653

Distributor Assembly with Delco EST Ignition for MerCruiser 3.0

This distributor assembly with Delco EST ignition is designed for MerCruiser 3.0 engines, serving as a direct replacement for OEM part numbers 817377 and 986653.

Overview

This distributor assembly with Delco EST ignition provides reliable spark timing for MerCruiser 3.0 marine engines. It replaces OEM parts 817377 and 986653, ensuring smooth operation and easy installation for boat owners and marine technicians.

Built For Performance

• Delco EST ignition module for precise electronic spark control
• Direct fit for MerCruiser 3.0 engines
• Replaces OEM part numbers 817377 and 986653
• Robust construction for marine environments

Fits These Machines

• for MerCruiser 3.0

On-The-Job Use

• Marine engine maintenance and repair
• Replacing worn or faulty distributor on MerCruiser 3.0
• Restoring ignition performance on inboard and sterndrive boats

Specs At A Glance

Good To Know

Q: Is this distributor a direct replacement for the original? A: Yes, it is designed to replace OEM part numbers 817377 and 986653 with no modifications required.

Q: Do I need to adjust timing after installation? A: It is recommended to check and set ignition timing according to engine specifications after installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.