The Wacker Neuson Oil Pan is a genuine OEM component designed for the RD7 series walk-behind tandem rollers and the DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H reversible vibratory plate compactors. As a factory-original part, the is manufactured to the same specifications as the unit it replaces, ensuring a correct, trouble-free installation. This oil pan fits an extensive range of RD7H and DPU model configurations, including electric-start, hybrid, and export variants across multiple production series. When the original pan is cracked, corroded, or leaking, replacing it promptly with the correct OEM part protects the engine from catastrophic oil loss and keeps the machine working at full capacity.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to original material and dimensional specs, meaning the pan's sealing surface, drain plug thread, and mounting flange match the engine block exactly as designed.
- Direct Drop-In Installation — Bolt pattern, gasket surface, and drain plug location align with the original mounting points on RD7H and DPU-series engines, so no reworking of hardware or brackets is needed.
- Broad Model Coverage — A single part number covers RD7H, RD7He, RD7Heh, and RD7Hf tandem roller variants alongside DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H plate compactor families, including US, EU, and specialty configurations.
- Engine Oil Integrity — A sound oil pan maintains correct oil volume and pressure throughout the engine. A cracked or leaking pan causes rapid oil loss, leading to bearing wear, overheating, and potential engine seizure during compaction work.
- Corrosion-Resistant Design — Built to withstand the demanding operating environment of ground-level compaction equipment, where exposure to water, mud, and abrasive material is continuous.
The oil pan sits at the base of the engine and serves as the reservoir that holds the engine oil supply when the machine is running. Oil is drawn up from the pan by the pump, circulated through the engine to lubricate bearings, pistons, and moving components, and then returned to the pan to repeat the cycle. A damaged or leaking oil pan disrupts this closed loop — once oil level drops below the pickup point, unlubricated metal-on-metal contact follows quickly, and engine damage can become severe within minutes of continued operation. Replacing a compromised pan with the correct Wacker Neuson 5000104405 restores the sealed system and protects the engine investment in both RD7 rollers and DPU-series vibratory plate compactors.
Part Details
| Part Number | 5000104405 |
|---|---|
| Old Part Number | 0104405 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Pan |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Double Drum Vibratory Roller | RD7H | 5000008042, 5100017195, 5100017338, 5200015242, 5200015245, 5100006333 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052, 5000610047, 5000007862, 5000007936, 5000007965, 5000610045 |
| V.Plate DPU 4045Hap | DPU 4045H | 5000610044, 5000610051, 5000610064, 5000007888, 5000007935, 5000610043 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545HEH US | DPU5545Heh US | 5100009653 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545HEH US | DPU4545Heh US | 5100009660 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU5545H | DPU 5545H | 5100009656, 5000610352 |
| DPU4545H | DPU 4545H | 5100009661, 5000610348 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| DPU4545He-VIBROPLATE | DPU 4545He | 5000610347 |
| Vibratory Plate DPU 4545Hap | DPU 4545Hap | 5000610349 |
| Vibratory Plate DPU 5545He | DPU 5545He | 5000610351 |
| Vibratory Plate DPU 5545Heap | DPU 5545Heap | 5000610353 |
| Vibratory Plate | DPU 5545Hec | 5100005859 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Hfb | RD7Hfb | 5100006343 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
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.
