The Wacker Neuson 5100026399 Dipstick is a genuine OEM dipstick designed for DPU80 and DPU90 series reversible vibratory plate compactors. As a factory-original component, it is manufactured to the same standards as the part that left the assembly line, ensuring an accurate oil level reading every time. This dipstick is confirmed to fit a wide range of DPU80 and DPU90 models including the DPU80Lec670, DPU80Lec770, DPU80Lem670, DPU80Lem770, DPU90Lec670, DPU90Lec770, DPU90Lem770, and their reversible-drum counterparts such as the DPU80rLec770 and DPU90rLec770 US. Keeping the correct dipstick installed means your maintenance checks stay accurate and your machine stays protected.
Key Features
- Genuine OEM Calibration Accuracy — Manufactured to the exact length and graduation markings required for correct oil level readings on Wacker Neuson DPU-series engines.
- Direct Drop-In Replacement — Seats and seals into the dipstick tube the same way as the original, with no trimming or adapting needed.
- Broad DPU80 and DPU90 Coverage — Fits Lec and Lem engine variants across the 670 and 770 machine generations, including standard and reversible-drum configurations and US-market models.
- Protects Engine Longevity — An accurate dipstick reading is the first line of defense against low-oil engine damage; a worn, cracked, or missing dipstick makes routine oil checks unreliable.
- Oil System Integrity — The dipstick also acts as a secondary seal for the dipstick tube; a correctly fitting OEM unit helps prevent dust and debris ingestion into the engine oil, critical on compaction equipment operating in dirty site conditions.
The dipstick is a simple but essential engine maintenance component that allows operators to check engine oil level quickly and accurately without disassembly. It is calibrated specifically for the oil capacity and tube geometry of the engine it serves, so using the correct part number matters — an incorrect dipstick can give a false reading and lead to operating the machine with insufficient lubrication. On reversible vibratory plate compactors like the DPU80 and DPU90 series, which work under sustained high-vibration loads, maintaining correct oil level is critical to preventing premature engine wear.
Part Details
| Part Number | 5100026399 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Dipstick |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
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.