The Wacker Neuson Piston Cooler Oil Spray is a genuine OEM component designed for the HIF690. As a direct OEM replacement, this part is sourced from Wacker Neuson and matches the original specification installed at the factory — ensuring it seats and functions exactly as intended in the HIF690 internal vibrator. Choosing a genuine OEM part means no guesswork on compatibility, and your machine gets back to work with the correct component in place.
Key Features
- OEM Oil Delivery Precision — Genuine Wacker Neuson manufacture ensures the spray orifice geometry and flow characteristics match the original, keeping piston cooling consistent under load.
- Direct Drop-In Replacement — Engineered to mount in the same location and orientation as the outgoing part, simplifying service on the HIF690 internal vibrator.
- Confirmed HIF690 Compatibility — Verified fitment for the Wacker Neuson HIF690, so you can order with confidence using part number 5100041940.
- Maintains Piston Temperature Control — A functioning oil spray keeps piston temperatures within safe operating range; a clogged or damaged sprayer can accelerate wear and lead to premature engine failure.
- Genuine OEM Part — Supplied directly through the Wacker Neuson parts network, so material grade and dimensional tolerances reflect the same standards as the original production component.
The piston cooler oil spray is a small but critical engine component that directs a targeted jet of oil onto the underside of the piston during operation. This oil jet absorbs heat generated by combustion and carries it away, preventing the piston from overheating and protecting the cylinder bore from thermal damage. When the sprayer becomes blocked or fails, oil flow to the piston is disrupted — leading to excessive heat buildup, accelerated wear on piston rings and cylinder walls, and ultimately the risk of engine seizure.
Part Details
| Part Number | 5100041940 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Cooler Oil Spray |
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.