The Wacker Neuson Valve Tappet is a genuine OEM component designed for the DS70 and DS720 diesel vibratory rammer series, as well as select DPU reversible vibratory plate compactors, VPY diesel vibratory plates, and PT series centrifugal trash pumps. As a direct Wacker Neuson OEM part, the is manufactured to the same tolerances and material specifications as the original, ensuring a correct drop-in fit within the engine valvetrain. This part covers an exceptionally wide range of Wacker Neuson equipment, making it a practical stock item for dealers, rental fleets, and service technicians maintaining multiple machines. Confirm your model number before ordering to ensure compatibility with your specific unit.
Key Features
- OEM-Matched Surface Hardness — Engineered to the same case-hardening specification as the original tappet, maintaining proper cam lobe contact and resisting premature wear in high-cycle diesel engines.
- Correct Dimensional Fit — Matches the original bore diameter and profile so the tappet seats and travels correctly in the engine block without adjustment or machining.
- Broad Wacker Neuson Fitment — Compatible across the DS70 and DS720 diesel rammer families, DPU 4045Y and DPU 2950Y reversible plate compactors, VPY1740 and VPY1750 diesel vibratory plates, VP2050Y vibratory plates, and PT2Y/PT3Y centrifugal trash pumps.
- Valvetrain Integrity Restored — A worn or pitted tappet causes erratic valve timing, loss of compression, and hard starting; replacing it with a correctly spec'd part restores consistent engine performance across the power curve.
- Genuine OEM Sourcing — Supplied directly under the Wacker Neuson OEM parts program, carrying the same part number — 5000073671 — used by authorized service centers worldwide.
The valve tappet — also called a cam follower — sits between the camshaft and the valve stem (or pushrod) inside the engine. As the camshaft rotates, each tappet rides along the cam lobe and translates that rotational motion into the precise up-and-down movement that opens and closes the intake and exhaust valves. Because this contact happens thousands of times per minute under load, the tappet surface is subject to significant wear over time. When a tappet wears unevenly or develops pitting, valve timing is disrupted, leading to loss of power, increased fuel consumption, excessive engine noise, and — if left unaddressed — potential valve train damage. Replacing a worn tappet promptly with the correct OEM part is one of the most cost-effective ways to extend engine life on diesel-powered compaction and pumping equipment.
Part Details
| Part Number | 5000073671 |
|---|---|
| Old Part Number | 0073671 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Tappet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DS70 Vibratory Rammer, 11" Plastic Shoe EPA | DS70 | 5000620049, 5000620050, 5000620052, 5000620053, 5000620054, 5000620911, 5000009342, 5000009402, 5000009403 |
| Diesel Vibratory Rammer, 330mm /13in Shoe | DS720 | 5000008203, 5000008200, 5000009059, 5000009060, 5000009309 |
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
| Diesel Vibratory Plate | VPY1740 | 5000007126, 5000009082 |
| Diesel Vibratory Plate | VPY1750 | 5000007127, 5000009081 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009089, 5000009090 |
| vibration plate DPU 4045Y | DPU 4045Y | 5000610027 |
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| Vibration Plate DPS 1850Y | DPS1850Y | 5000007780 |
| Reversible Vibratory Plate, 29 kN, 50cm/20in | DPU 2950Y | 5000007874 |
| DS70Y 13" | DS70Y 13in | 5100030612 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.