Enginetech HNI4-0R-A Cylinder Head Gasket Right Side Nissan 4.0L VQ40DE

The Enginetech HNI4-0R-A is the right-side cylinder head gasket designed for the Nissan 4.0L VQ40DE DOHC V6 engine (3,954cc). This is a Multi-Layer Steel (MLS) head gasket engineered to deliver a reliable, high-integrity seal between the cylinder head and engine block, effectively preventing coolant, oil, and combustion gas leaks on the right cylinder bank.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability under high heat and pressure
• Right-side (bank) fitment — designed specifically for the right cylinder head of the VQ40DE V6 engine
• Engineered for the Nissan 4.0L VQ40DE — 3,954cc DOHC 24-valve V6, 95.50mm bore
• Compatible with Nissan and Suzuki Equator applications equipped with the VQ40DE engine
• Direct-fit OEM-replacement design for simplified installation

Important Installation Note: MLS head gaskets require new head bolts for proper clamp load and sealing. Replacement of head bolts is strongly recommended at the time of installation.

Enginetech is a trusted name in engine rebuilding components, producing precision-machined parts to meet or exceed OEM specifications. The HNI4-0R-A is sold individually as the right-side head gasket.