The Wacker Neuson Tank Cap with Lock is a genuine OEM component designed for the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB series compact rollers. Sourced directly through Wacker Neuson's authorized parts program, this tank cap delivers an exact match to the original component fitted at the factory. It is compatible across both the RC110 and RC110p model families, covering ROPS and CAB configurations.
Key Features
- Integrated Locking Mechanism — Built-in lock prevents unauthorized fuel access and reduces the risk of accidental cap removal during operation.
- Genuine OEM Sealing Integrity — Manufactured to the same material and thread specifications as the original, ensuring a secure, leak-free seal on the tank filler neck.
- Direct Drop-In Replacement — Threads directly onto the existing filler neck of RC110 and RC110p series rollers with no adaptation needed.
- Broad RC110 Series Coverage — A single part number covers RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB configurations, simplifying parts ordering across your fleet.
- Fuel System Protection — A correctly seated, locking cap prevents fuel contamination from dust and debris, protecting injector and engine components from premature wear.
- Verified OEM Part Number — Part number 5100074758 is the authoritative Wacker Neuson reference, giving you confidence you're ordering the right cap first time.
The tank cap with lock seals the fuel filler opening on the roller, preventing fuel spillage, contamination, and evaporative loss during transport and operation. The locking feature adds a layer of security against tampering and ensures the cap cannot work loose under vibration — a common cause of fuel contamination on compaction equipment. A worn, missing, or non-locking cap can allow dirt and moisture into the fuel system, leading to injector fouling and costly engine repairs.
Part Details
| Part Number | 5100074758 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tank Cap with Lock |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RC110p CAB | RC110p CAB | 5100067707 |
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.