Quicksilver 805759T 1 Distributor Cap Kit for MerCruiser V8 GM Thunderbolt IV/V HEI

The Quicksilver 805759T 1 distributor cap kit is engineered specifically for marinized V8 MerCruiser engines made by General Motors equipped with Thunderbolt IV and V HEI (High Energy Ignition) systems. This genuine OEM replacement component ensures reliable ignition performance in demanding marine environments.

Key Features:

• Precision-engineered for MerCruiser sterndrive and inboard engines with Thunderbolt IV and V ignition systems
• Cap constructed from a durable PBT/PET plastic blend for superior strength, stiffness, and resistance to warpage under high temperatures
• Solid brass inserts provide excellent corrosion resistance and prevent electrical pitting for extended service life
• Designed to minimize RFI (Radio Frequency Interference) with onboard electronics and navigation equipment
• High strength-to-weight ratio delivers exceptional durability while resisting thermal cracking in harsh marine conditions

Quicksilver has been the trusted leader in marine engine parts and accessories for over 65 years, providing genuine Mercury Marine OEM components that undergo rigorous testing and quality control. This distributor cap kit meets the exacting standards required for reliable marine engine performance. Consult your owner's manual for specific fitment information and installation instructions.