About this item

• Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
• Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine
• Solid brass inserts resist corrosion and electrical pitting for long service life
• Designed to resist RFI interference with onboard electronics
• Designed to resist RFI interference with onboard electronics

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From the manufacturer

Why Quicksilver?

Performance All Quicksilver products are produced to match Mercury Marine's stringent original equipment manufacturer performance specifications.	Protection We know what is best for your engine. We design products to fit all types of marine engines, no matter the brand.	Peace Of Mind We validate product; quality and integrity are paramount. Buying Quicksilver is buying performance, protection, and peace of mind.

The Quicksilver Promise

Quicksilver products are designed and validated by a company that builds marine engines. We know what is best for your engine. We design products to fit all types of marine engines, no matter the brand. We validate product; quality and integrity are paramount. Quicksilver is performance, protection, and peace of mind.