222262G019 Hyundai / KIA TAPPET, Price: 12.16$, Weight: 0.03kg

Engine Valve Lash Adjuster (Tappet) ?️

This small but critical valvetrain part keeps your engine’s valve clearance correct as parts heat up and wear. In modern petrol engines, it helps the camshaft open and close the valves with the right timing and smooth contact, reducing ticking noise and protecting the cam lobes.

Why This Part Is Needed ✅

Valve clearance that is too tight or too loose can cause poor running, loss of power, and extra mechanical stress. A good tappet maintains stable lash so the engine breathes properly and stays quiet.

How It Works ⚙️

The tappet sits between the camshaft and the valve train. As the cam rotates, it transfers lift smoothly to the valve. Depending on engine design, it may be a solid bucket/shim type or a hydraulic style that uses oil pressure to self-adjust, keeping consistent contact and preventing harsh impacts.

What Happens If It’s Worn or Broken ❗

A failing tappet can cause tapping/clicking noises, misfires at idle, rough acceleration, and accelerated cam/valve wear. If ignored, it may lead to damaged cam lobes, burnt valves, or costly cylinder head repairs.

Compatibility ?

• Outlander<Phev>