SIERRA 18-5268 Ignition Distributor Cap

Compatibility

The SIERRA 18-5268 ignition distributor cap is a critical component of the ignition system, engineered for reliability and precision. This high-quality replacement part provides effective protection for internal distributor components against moisture, dirt, and grime, which is essential for performance in harsh marine environments. It is designed for outboard and sterndrive engines, including popular MerCruiser/OMC units with capacities such as 2.5L GM, 3.7L X 4 BBL, and 485 2 BBL 224 I/L4.

Please verify compatibility using catalog number 18-5268 or the original OE number. Due to the wide variety of engine configurations, we recommend contacting our support team if you have any doubts to ensure you select the perfect part for your vessel.

Installation and Maintenance

Replacing the cap is a straightforward procedure that extends the lifespan of the entire ignition system. Regularly inspect the condition of seals and the cap to prevent water ingress, which can lead to corrosion and failure. During installation, ensure components are tightened properly to maintain a secure seal. By using SIERRA parts, you gain confidence in compliance with original quality standards.

• Original-quality replacement – ensures durability and weather resistance.
• Perfect fit – guaranteed by catalog number 18-5268.
• Ignition system protection – effective barrier against moisture and dirt.
• Easy installation – replace without specialized tools.
• Extended lifespan – maintain your distributor with regular care.