3008-436 Head Gasket for Tiger Shark DX 640 1994

Head Gasket for Tiger Shark DX 640

This head gasket for Tiger Shark DX 640 seals the cylinder head to the engine block on your 1994 watercraft, replacing OEM reference 3008-436 to maintain proper compression and cooling.

Overview

This head gasket for Tiger Shark DX 640 is a direct-fit sealing component built for the 1994 model year. It sits between the cylinder head and block, holding combustion pressure in and keeping coolant out of the combustion chamber. It is intended for riders and technicians handling a top-end reseal on this personal watercraft.

Built For Performance

• Direct replacement for OEM reference 3008-436
• Seals the cylinder head to block joint under compression
• Built to handle high combustion temperatures
• Precise fitment for the 1994 Tiger Shark DX 640 engine
• Helps restore proper compression after a top-end rebuild

Fits These Machines

• for Tiger Shark DX 640, 1994

On-The-Job Use

• Top-end rebuilds after a blown head gasket
• Cylinder head removal and reinstallation
• Routine engine maintenance on older watercraft
• Compression restoration on a high-hour engine

Specs At A Glance

Good To Know

Q: What does a head gasket do on a personal watercraft? A: It seals the joint between the cylinder head and the engine block, keeping combustion pressure contained and preventing coolant from entering the cylinder. A failed gasket typically shows up as low compression, overheating, or white exhaust smoke.

Q: Should head bolts be retorqued after installation? A: Yes, head bolts should be tightened to the manufacturer's specified torque sequence and rechecked after the engine has been run and cooled. Following the correct pattern helps the gasket seat evenly and prevents leaks.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.