

Tappet Assembly
Толкатель Клапана
Taqué Completo
OEM Tappet Assembly DZ95189230039 precision‑ground for the Shacman X5000 diesel engine valve train. This critical DZ95189230039 component transfers camshaft lobe motion to the pushrod, enabling precise valve actuation timing.
Manufactured from hardened alloy steel with a precision‑ground roller or flat face, the Tappet Assembly DZ95189230039 withstands the high contact stresses and millions of cycles typical of heavy‑duty engine operation.
Replacing a worn or damaged tappet with the genuine DZ95189230039 component restores proper valve lash and prevents the valve train noise and performance loss caused by excessive clearance.
| Parameter | Specification |
|---|---|
| OEM Part Number | DZ95189230039 |
| Product Name | Tappet Assembly |
| Brand / Model | Shacman X5000 |
| Type | Mechanical roller or flat tappet |
| Body Material | Hardened Alloy Steel |
| Body Diameter | Approximately 28.00 mm |
| Surface Hardness | HRC 58‑62 on cam contact face |
| Lubrication | Engine oil splash and gallery fed |
| Engine Compatibility | WP series diesel engines |
| Application | Shacman X5000 engine valve train actuation |
The DZ95189230039 tappet assembly rides directly on the camshaft lobe, converting the rotating cam profile into linear motion that actuates the pushrod, rocker arm, and ultimately the intake or exhaust valve.
The tappet face or roller must withstand extreme contact pressures from the cam lobe while maintaining a protective oil film. Any surface degradation increases friction and accelerates camshaft lobe wear.
Proper tappet clearance is essential for correct valve timing and quiet operation. The Tappet Assembly DZ95189230039 is manufactured to precise tolerances that maintain the specified lash throughout its service life.
The DZ95189230039 tappet is manufactured from alloy steel that undergoes controlled heat treatment to achieve surface hardness of HRC 58‑62, providing excellent resistance to wear and pitting.
The precision‑ground contact face ensures maximum contact area with the cam lobe, distributing the load evenly and preventing the edge loading that causes premature failure in both components.
The DZ95189230039 tappet installs into the engine block tappet bore. The bore and tappet must be clean and lightly lubricated with assembly lube before installation to prevent scuffing.
Valve lash should be adjusted according to the engine service manual after tappet replacement. Correct clearance ensures optimal valve timing and compensates for thermal expansion during operation.
Each production batch of DZ95189230039 tappets undergoes dimensional verification including body diameter, face profile, and hardness testing to ensure conformance to engineering specifications.
Surface finish measurement on the cam contact face verifies the specified roughness for proper oil retention and reduced friction during initial engine break‑in and throughout service.
A ticking or tapping noise from the valve cover area that changes with engine speed often indicates worn DZ95189230039 tappets or excessive clearance between the tappet and camshaft lobe.
Discoloration or surface spalling on the tappet face indicates lubrication failure or excessive loading. Metal particles in the engine oil filter may originate from deteriorating tappet or camshaft surfaces.
During engine overhaul, all tappets should be inspected for wear patterns, pitting, or cracks. Replacing the full set with new Tappet Assembly DZ95189230039 units ensures consistent valve train performance.
The DZ95189230039 tappet is specifically designed for the WP series engine valve train configuration in the Shacman X5000, matching factory dimensional and material specifications.
Fleet operators should replace tappets as a complete set during engine overhaul to ensure uniform valve train dynamics and prevent the uneven wear that compromises performance.
Aftermarket tappets with incorrect hardness or dimensional tolerances can cause rapid camshaft wear. We supply only the authentic Shacman X5000 Tappet Assembly DZ95189230039 built to OEM specifications.
Each tappet is individually packaged with protective oil coating. The part number DZ95189230039 is clearly printed on the packaging for immediate identification.
Our international logistics network ensures genuine DZ95189230039 tappet assemblies are available for dispatch to dealerships and engine rebuilders worldwide.
Single tappet assembly with protective coating. Available individually or in complete engine sets for overhaul applications.
Expert guidance on tappet installation and valve lash adjustment. We help ensure your DZ95189230039 tappets deliver reliable valve train performance.
For current stock availability on the genuine Tappet Assembly DZ95189230039, please use the contact buttons above.