Wacker Neuson 5000211375 Thermostat Housing

The Wacker Neuson Thermostat Housing is a genuine OEM component designed for a wide range of Wacker Neuson equipment including the CRT48-35L ride-on concrete trowel, RTLx-SC3 and RTL82-SC3 remote-controlled trench rollers, DPU 130Le reversible plate compactors, and PT6LT and PT6LS trash pumps. As a direct OEM replacement, the is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation without the need for modification. This housing is a critical cooling system component — fitting it correctly keeps engine temperatures within their designed operating range across every machine in its broad compatibility list. When it's time to service the cooling circuit, sourcing the genuine Wacker Neuson is the straightforward path to getting the job done right.

Key Features

• Genuine OEM Cooling System Integrity — Manufactured by Wacker Neuson to exact original specifications, maintaining correct coolant flow geometry and thermostat seating that aftermarket housings may not replicate.
• Direct Drop-In Replacement — Matches the original mounting pattern and port configuration for a clean, leak-free installation on every compatible machine.
• Broad Fitment Coverage — Compatible with CRT48-35L ride-on trowels, RTLx-SC3 and RTL82-SC3 trench rollers, DPU 130Le plate compactors, PT6LT and PT6LS trash pumps, and LTV6L light towers, among others.
• Prevents Overheating Damage — A correctly sealed thermostat housing keeps coolant pressure stable; a cracked or warped housing allows coolant loss that can lead to rapid engine overheating and costly internal damage.
• Verified OEM Part Number — Part number 5000211375 is confirmed against the Wacker Neuson parts catalog, giving you confidence you are ordering the correct housing for your machine.

The thermostat housing is the structural enclosure that holds the engine thermostat in position within the cooling circuit and channels coolant between the engine block and the radiator. It maintains a sealed, pressurized path so the thermostat can regulate engine temperature effectively — opening to allow coolant flow once the engine reaches its optimal operating temperature and closing to retain heat during warm-up. When the housing cracks, warps, or develops a leak, coolant escapes, pressure drops, and the engine can no longer maintain a stable operating temperature, often resulting in overheating warnings, power loss, or serious internal engine damage if left unaddressed.

Part Details

Compatibility & Fitment

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.