Cometic C4614-051 MLS Cylinder Head Gasket Nissan Bore - QR25DE 90mm

The Cometic C4614-051 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for 2007-2012 Nissan vehicles equipped with the QR25DE 2.5L 4-cylinder engine. This gasket features a compressed thickness of .051 inches and a 90mm bore diameter to ensure proper sealing and compression.

Key Specifications:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• Compressed thickness: .051 inches (1.3mm)
• Bore diameter: 90mm
• Application-specific design for Nissan QR25DE engines
• Fits 2007-2012 Nissan models with QR25DE engine (EXCEPT Nissan Frontier)

Cometic's MLS gaskets utilize multiple layers of stainless steel with elastomeric coatings to provide excellent conformability and rebound characteristics. The embossed layers create a micro-seal around combustion chambers, coolant passages, and oil galleries, while accommodating engine movement and thermal expansion. This gasket is ideal for stock rebuilds or mild performance applications requiring reliable sealing under demanding conditions.

Note: This gasket is not compatible with 2007-2012 Nissan Frontier models. Verify your vehicle's engine code before ordering.