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Valve Tappet
Made from hardened, wear-resistant steel, the tappet is engineered to withstand continuous impact, high pressure, and friction. Its precision-ground surface ensures smooth contact with the camshaft, maintaining accurate valve timing and lift. The tappet’s durable construction helps minimize noise, reduce wear, and support long-term reliability in the valve train system.
By maintaining stable motion transfer, the valve tappet ensures efficient combustion, smooth engine operation, and consistent performance under heavy-duty conditions. It plays a crucial role in valve timing accuracy, reducing mechanical stress, and enhancing engine durability in commercial diesel vehicles.
Key Features
Hardened steel valve tappet
Ensures precise cam-to-push rod movement
Reduces wear and mechanical noise
Maintains accurate valve timing
Suitable for heavy-duty diesel engines
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.049 | 3128, 2523, 2528 | A9060500325 | Valve Tappet – Hardened Steel Construction |
Process Steps
- Remove rocker assembly and push rods
- Extract old tappets from their sleeves
- Clean tappet bores thoroughly
- Install new tappets with proper lubrication
- Reassemble push rods and rocker arms
- Check valve operation and adjust clearance if needed
FAQ
What does a valve tappet do?
It transfers camshaft lift to the push rod, enabling valve opening and closing.
When should a tappet be replaced?
When noisy, worn, sticking, or during major valve train servicing.
