The Wacker Neuson Tappet is a genuine OEM component designed for the HIF690 indirect air heater. As a factory-sourced part, it matches the original specification exactly, ensuring correct fit and function without guesswork. This is the same tappet that ships in new Wacker Neuson equipment, so you can replace with full confidence in compatibility.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the original profile and hardness spec, so the tappet seats and travels exactly as intended within the valve train.
- Drop-In Installation — Engineered to the original bore and contact geometry of the HIF690, slotting directly into position without fitting or reworking.
- HIF690 Compatibility — Verified fitment for the Wacker Neuson HIF690 indirect air heater series.
- Consistent Valve Actuation — A correctly functioning tappet maintains precise valve timing, supporting steady fuel combustion and dependable heat output in demanding site conditions.
A tappet is a small but critical component in the valve train of an engine or burner assembly. It sits between the camshaft and the valve stem, transferring the rotational motion of the cam into the linear movement needed to open and close valves at the correct moment. When a tappet wears down or becomes pitted, valve timing drifts, leading to rough running, misfires, or reduced output. Replacing a worn tappet with a genuine part like the Wacker Neuson 5100053862 restores proper valve actuation and keeps the heater operating at full efficiency.
Part Details
| Part Number | 5100053862 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tappet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HIF690 | HIF690 | 5100047562 |
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.