222262B425 Hyundai / KIA TAPPET, Price: 7.99$, Weight: 0.03kg

Engine Valve Tappet (Hydraulic Lash Adjuster) for Hyundai/KIA

This precision valve-train part is needed to keep the correct clearance between the camshaft and the valves. It helps your engine run smooth, quiet, and efficient ?️. When valve clearance is correct, combustion stays stable and power delivery feels consistent.

How It Works

The tappet sits between the cam lobe and the valve mechanism. Inside, it uses engine oil pressure to automatically take up small gaps caused by heat expansion and normal wear. This “self-adjusting” action maintains proper valve timing contact and reduces tapping noise.

What Happens If It’s Worn or Broken

A failing tappet may cause ticking/knocking sounds, rough idle, misfires, and loss of performance. In severe cases, incorrect valve lift can lead to accelerated cam wear, poor fuel economy, and long-term valve-train damage ⚠️. Replacing it early protects the camshaft and keeps the top end healthy.

Key Benefits

• Restores quiet valve-train operation
• Maintains stable valve clearance automatically
• Helps protect cam lobes and valve components

Compatibility

• L300