The Wacker Neuson 5100030140 Crankcase Cover is a genuine OEM component designed for the RD7Ye tandem roller series, including walk-behind roller configurations. Sourced directly from Wacker Neuson, this crankcase cover meets the exact specifications of the original part it replaces. It is confirmed compatible across multiple RD7Ye build variants, making it the straightforward choice when servicing this walk-behind roller family.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to match original material thickness and casting tolerances, ensuring the crankcase remains properly sealed against oil leaks and contamination ingress.
- Direct Drop-In Fitment — Matches OEM mounting hole patterns and gasket mating surfaces on the RD7Ye, so the cover seats correctly without reworking any hardware.
- RD7Ye Series Compatibility — Verified fit across multiple RD7Ye tandem roller configurations, including walk-behind roller variants built under several machine numbers.
- Crankcase Protection — A properly sealed crankcase cover keeps engine oil contained and prevents debris from entering the lower engine assembly, directly supporting consistent lubrication and engine longevity.
- Genuine Part Assurance — As a genuine Wacker Neuson OEM part, the 5100030140 carries the same quality validation as the original component installed at the factory.
The crankcase cover encloses the lower section of the engine block, sealing the crankcase cavity that houses the crankshaft, connecting rods, and engine oil. It maintains the oil-tight environment necessary for the lubrication system to function correctly and protects internal rotating components from external contaminants like dust, dirt, and moisture. When a crankcase cover cracks, warps, or develops a failed seal, oil loss and contamination can follow quickly — leading to accelerated engine wear and potential seizure if left unaddressed.
Part Details
| Part Number | 5100030140 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.