The Sierra 18-5354 Distributor Cap is a top-quality replacement part. This cap is designed to meet the demanding requirements of marine engines. Crafted from premium materials, it guarantees exceptional durability, peak engine performance and dependable operation in tough marine conditions. Upgrade the Reliability and Performance of your Mercruiser, Volvo Penta, and OMC Engines with this Sierra replacement distributor cap. This Sierra 18-5354 Distributor Cap Replaces: Mercruiser Stern Drive: 804418, 808483, 808483T, 808483T3 OMC Stern Drive: 3854548 Volvo Penta: 3854548-9 Crusader: 38070 GLM: 71400 Mallory: 9-29411 Applications: New GM Style "Module in Cap" Distributors on V-8 engines (Excluding MPI Engines with ECM 555) Recommended Rotor: Sierra 18-5405 (Sold Separately) Key Benefits: Direct-Fit Replacement: Designed for seamless installation on compatible Mercruiser, Volvo Penta, and OMC stern drive engines. Superior Durability: Engineered with high-quality materials to withstand harsh marine conditions for extended service life. Sierra Distributor Caps are injection-molded, glass-filled polyester with a high-luster finish for a complete, high-quality cap. Enhanced Performance: Contributes to optimal engine operation and overall boat reliability. Cost-Effective Solution: Provides a dependable replacement at a competitive price point. Customer Satisfaction: Sierra 18-5354 Distributor Cap is a highly rated choice among boat owners. Consistently praised for its quality, ease of installation, and exceptional performance. Trusted Brand: Sierra Marine is a leading manufacturer of marine parts known for quality and reliability. Choosing Sierra ensures you receive a product designed with the specific demands of the marine environment in mind. Where to Purchase: The Sierra 18-5354 Distributor Cap is readily available for purchase online at MacombMarineParts.com Important Note: While this product is designed for simple installation, consult a qualified marine mechanic if you require assistance. Additional Resources: For further information regarding the Sierra 18-5354 Distributor Cap, including detailed specifications and compatibility charts, visit the Sierra Marine website or contact Macomb Marine Parts via email sales@macombmarineparts.com