Essential Component: Camshaft Sub-Assembly

The camshaft sub-assembly is pivotal in ensuring the smooth operation of your vehicle's engine. It regulates the opening and closing of the engine's intake and exhaust valves, a critical action for maintaining optimal air-fuel mixture and exhaust gas expulsion. Failure to have a functional camshaft can lead to significant engine performance issues, impacting fuel economy and overall vehicle drivability.

Why is this Part Needed?

Without a well-performing camshaft, your engine's valvetrain would operate erratically, compromising the precise timing necessary for efficient combustion. This part is especially crucial for maintaining engine rhythm and ensuring that your vehicle runs smoothly.

Operational Mechanism

The camshaft operates by rotating in conjunction with the engine's crankshaft. It uses carefully configured lobes to push against the lifters, opening and closing the valves in proper sequence. Its precise movement is fundamental in synchronizing the motion of pistons and valves, ensuring fuel injection and exhaust expulsion occur at the right moments.

Signs of Failure ?

A broken or malfunctioning camshaft can lead to symptoms such as misfiring, loss of power, or even a complete inability to start the engine. Immediate attention to such issues can prevent further damage.

Model Compatibility

• 4Runner
• Land Cruiser
• Land Cruiser 100
• Sequoia