The Wacker Neuson Intake Valve is a genuine OEM component designed for the RD7H-ES and RD7H-S tandem rollers as well as the DPU 4045H and DPU 5045H reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this intake valve meets the exact engineering specifications used in original production, ensuring a direct, hassle-free installation in the engine assembly. Confirmed fitment spans multiple configuration variants across the RD7 roller series and DPU 4045H/5045H diesel plate lines, making it a versatile service part for operators running either machine family.
Key Features
- Genuine OEM Valve Sealing Integrity — Manufactured to the exact seat angle, stem diameter, and material hardness spec used in original production, ensuring correct compression and combustion sealing from the first start.
- Drop-In Engine Fitment — Matches the original valve dimensions for direct installation into the cylinder head with no reworking of valve guides or seats required.
- Broad Model Coverage — Fits multiple build variants of the RD7H-ES and RD7H-S tandem rollers and the DPU 4045H and DPU 5045H diesel reversible vibratory plate compactors.
- Sustained Engine Performance — A correctly seating intake valve maintains proper air-fuel charge volume per cycle; a worn or burnt valve causes loss of compression, rough running, and hard starting on the job.
- Fuel System Safety Compliance — Proper intake valve sealing prevents uncontrolled fuel-charge blowback into the intake tract, keeping combustion events contained within the cylinder as designed.
The intake valve controls the flow of the air-fuel mixture into the engine's combustion chamber, opening on the intake stroke to admit the charge and closing tightly to seal the cylinder for compression and combustion. When the valve seats correctly, the engine builds full compression and delivers consistent power to the vibratory mechanism or drum drive. When an intake valve wears, burns, or loses its seat seal, compression drops, the engine runs rough or loses power, and fuel consumption rises — symptoms that get worse under the sustained high-cycle loads typical of compaction work. Replacing a worn intake valve with a genuine Wacker Neuson 5000104375 restores proper combustion geometry and keeps the engine performing as intended.
Part Details
| Part Number | 5000104375 |
|---|---|
| Old Part Number | 0104375 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Intake Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| RD 7S | RD7H-S EU | 5000620795 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 5045H | 5000007862, 5000007936, 5000007965, 5000610045, 5000610046, 5000610047, 5000610052 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 4045H | 5000007888, 5000007935, 5000610043, 5000610044, 5000610051, 5000610064 |
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.
