Tune-Up Kit Distributor Cap Rotor For MerCruiser V8 Thunderbolt 805759Q3 18-5273

Tune-Up Kit Distributor Cap Rotor for MerCruiser V8 Thunderbolt

This tune-up kit includes a distributor cap and rotor designed for MerCruiser V8 Thunderbolt engines, replacing OEM part numbers 805759Q3 and 18-5273 to restore ignition performance.

Overview

This tune-up kit distributor cap rotor is purpose-built for MerCruiser V8 Thunderbolt marine engines. It ensures reliable spark distribution and optimal engine timing. Ideal for routine maintenance or repair of your MerCruiser V8 Thunderbolt ignition system.

Built For Performance

• Manufactured to OE specifications for exact fit
• High-quality materials resist heat and electrical wear
• Brass terminals for superior conductivity
• Drop-in replacement with no modifications required
• Includes both distributor cap and rotor for a complete tune-up

Fits These Machines

• for MerCruiser V8 Thunderbolt engines

On-The-Job Use

• Marine engine ignition tune-up and maintenance
• Replacing worn distributor cap and rotor during regular service
• Restoring engine performance in boats with MerCruiser V8 Thunderbolt power
• Quick and straightforward installation in the engine compartment

Specs At A Glance

Good To Know

Q: Is this kit compatible with all MerCruiser V8 Thunderbolt engines? A: It is designed for the specific Thunderbolt ignition system, but always verify your engine's serial number and current distributor cap part number to ensure compatibility.

Q: Does this kit include the rotor screw? A: The kit includes the distributor cap and rotor; any necessary hardware should be reused from your original assembly or ordered separately if needed.

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