132311KC6E Nissan LIFTER-VALVE, Price: 18.24$, Weight: 0.075kg

Engine Valve Lifter (Hydraulic Tappet) for Smooth, Quiet Valve Timing ?

This internal engine component is needed to keep correct clearance between the camshaft and the valves. It supports stable valve timing, reduces ticking noise, and helps the engine breathe properly at all RPM.

How It Works ⚙️

The lifter rides on the cam lobe and transfers motion to the valve train. In hydraulic type designs, it uses engine oil pressure to self-adjust lash automatically. This keeps contact surfaces aligned, reduces wear, and improves idle quality. When oil fills the lifter body, a small check valve holds pressure so the valve opens with the right lift and duration.

Why Replacing It Matters ✅

A worn or sticking lifter can’t maintain oil pressure inside, causing excessive clearance and unstable valve motion. That leads to power loss, rough idle, and higher fuel consumption. Metal-to-metal contact may damage cam lobes and valve train parts—repairs then become much more expensive.

Symptoms of a Faulty Lifter ?

• Ticking/knocking from the top of the engine
• Misfire at idle, weak acceleration
• Oil-related noise after warm-up
• Accelerated camshaft wear

Compatibility

• QX50