ARCO Marine Premium Replacement Distributor Cap for Mercruiser Inboard Engines - GM-Style

Premium Replacement Distributor Cap f/Mercruiser Inboard Engines - GM-Style

This distributor cap fits GM-Style (module in the cap) distributors - V8 Applications excluding MPI engines with ECM 555.

Replaces:

• INDMAR Distributor Cap 556038
• CRUSADER Distributor Cap 38070
• MERCRUISER Distributor Cap 804418
• MERCRUISER Distributor Cap 808483
• MERCRUISER Distributor Cap 808483T
• MERCRUISER Distributor Cap 808483T3
• SIERRA Distributor Cap 18-5354
• CDI ELECTRONICS Distributor Cap E64-0014

*ARCO Assurance 12-month part and labor warranty protection

The ARCO Marine Premium Replacement Distributor Cap is designed specifically for GM-Style distributors used in Mercruiser inboard engines, providing a reliable solution for V8 applications excluding MPI engines with ECM 555. Crafted to meet or exceed OEM specifications, this distributor cap ensures optimal engine performance and durability in marine environments.

Constructed with high-quality materials, this distributor cap features a module-in-cap design that enhances electrical performance and reduces ignition issues. It replaces several popular models including the Indmar 556038, Crusader 38070, and Sierra 18-5354, making it a versatile choice for maintaining or restoring your marine engine's ignition system.

With ARCO Marine's commitment to quality, this part is backed by a 12-month part and labor warranty, offering peace of mind during installation and use. The distributor cap's robust construction ensures resistance to corrosion, moisture, and vibration—common challenges in marine environments—helping extend the service life of your ignition system. Easy to install, it fits seamlessly into your existing engine setup, making it an ideal replacement part for marine mechanics and boat enthusiasts alike.

Designed for durability and reliable spark delivery, the ARCO Marine distributor cap helps maintain engine efficiency and smooth operation on the water. Whether you're performing routine maintenance or repairing your vessel, this distributor cap is a dependable component that supports your engine's ignition system performance, ensuring your boat runs smoothly and efficiently in any marine condition.

Features:

• Designed for GM-Style (module in cap) distributors in Mercruiser inboard engines

• Compatible with V8 applications excluding MPI engines with ECM 555

• Replaces multiple OEM part numbers including Indmar 556038, Crusader 38070, Sierra 18-5354

• Constructed with durable materials for resistance to corrosion and moisture

• Backed by a 12-month part and labor warranty for added peace of mind