Cometic C15665-074 Mercury Marine MLS Cylinder Head Gasket Bore - QC4v V8 116.5mm

The Cometic C15665-074 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Mercury Marine QC4v V8 engines. This high-performance gasket features a 116.5mm bore diameter and a compressed thickness of .074 inches, providing exceptional sealing capabilities for marine applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 116.5mm bore diameter engineered for Mercury Marine QC4v V8 engines
• .074" compressed gasket thickness
• Designed to withstand extreme temperatures and pressures in marine environments
• Provides consistent clamping pressure across the entire sealing surface
• Resistant to corrosion and marine fuel exposure

Cometic's MLS gaskets feature multiple layers of stainless steel with elastomeric coatings that micro-seal imperfections in the sealing surfaces. This advanced construction allows the gasket to recover and maintain seal integrity even under the demanding conditions of marine performance applications. Ideal for engine rebuilds, performance upgrades, or OEM replacement on Mercury Marine QC4v V8 powerplants.