Enginetech NI18HS-A Cylinder Head Gasket Set Nissan DOHC - 1.8L 16V QG18DE

The Enginetech NI18HS-A is a complete cylinder head gasket set engineered for the Nissan 1.8L DOHC 16-valve QG18DE four-cylinder engine. Designed as a direct OEM replacement, this set provides all the critical gaskets and seals needed to properly reseal the cylinder head during a head gasket repair or engine rebuild.

The cylinder head gasket is responsible for sealing the mating surface between the cylinder head and the engine block, preventing compression loss and keeping coolant and oil passages isolated. A quality cylinder head gasket set ensures a long-lasting, leak-free repair when installed on properly resurfaced mating surfaces.

Set Includes:

• Cylinder head gasket
• Intake manifold gasket(s)
• Exhaust manifold gasket(s)
• Valve cover gasket(s)
• Valve stem oil seals
• Camshaft seal
• O-rings and miscellaneous seals

Engine Specifications:

• Engine Code: QG18DE
• Displacement: 1.8L (1809cc)
• Configuration: Inline 4-cylinder (L4)
• Valvetrain: DOHC, 16-Valve

Enginetech is a trusted name in engine rebuilding components, supplying professional engine builders and repair shops with precision-fit replacement parts. For best results, ensure cylinder head and block deck surfaces are properly cleaned, inspected, and resurfaced to the manufacturer's recommended finish specification prior to installation.