The Wacker Neuson Oil Cooler Radiator is a genuine OEM component designed for the RD27-100 and RD27-120 tandem roller series. Sourced directly from Wacker Neuson, this part meets the exact specifications required for the RD27 platform, including Pro and Basic T4F variants. Confirmed fitment spans the full RD27 family — from early Hydrostatic Vibratory Roller configurations through current RD27 Pro and RD27 Tandem Roller production runs. Install with confidence knowing you're using the same part the machine was built with.
Key Features
- Genuine OEM Thermal Management Spec — Built to Wacker Neuson's exact flow rate and heat-rejection capacity for the RD27 hydraulic and engine cooling circuit, not a generic approximation.
- Direct-Mount Replacement — Matches the OEM bracket pattern, port sizing, and line connections of the RD27-100 and RD27-120, so the unit drops into place without reworking fittings or mounts.
- Broad RD27 Family Coverage — Fits RD27-100 and RD27-120 tandem rollers across multiple serial ranges, including Pro T4F, Basic T4F, and earlier Hydrostatic Vibratory Roller configurations.
- Protects Hydraulic System Integrity — A functioning oil cooler keeps hydraulic fluid within the operating temperature range that maintains drive efficiency, drum vibration output, and transmission longevity on the RD27 platform.
- Prevents Heat-Related Shutdowns — Overheated hydraulic fluid causes progressive pump and motor wear and can trigger thermal protection shutdowns mid-pour; replacing a degraded cooler restores normal operating temperatures and prevents unplanned stops.
The oil cooler radiator on the RD27 tandem roller serves a dual role: it dissipates heat from the hydraulic fluid circulating through the hydrostatic drive system and supports overall thermal regulation of the machine during sustained compaction passes. Hydraulic oil that runs too hot loses viscosity, accelerating wear on pumps, motors, and seals throughout the drivetrain. When the cooler becomes clogged, damaged, or begins to leak, fluid temperatures rise quickly — leading to reduced drum performance, erratic drive response, and eventual component failure if left unaddressed. Replacing a worn or compromised unit with a genuine OEM part restores full cooling capacity and protects the entire hydraulic circuit.
Part Details
| Part Number | 5200002481 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Cooler Radiator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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.
Wacker Neuson
Wacker Neuson Part # 5000183281 - Radiator-Oil Cooler - Genuine OEM Part
