Bomag 05714174 Thermostat

The Bomag 05714174 Thermostat is a genuine OEM thermostat designed for a wide range of Bomag equipment, including BW-series single drum rollers, tandem rollers, and pneumatic tyred rollers, BF-series pavers, BC-series refuse and landfill compactors, BM-series cold milling machines, and the MPH 121 recycler/stabilizer. As a direct OEM replacement sourced from Bomag, this thermostat matches the original component specification exactly, ensuring the engine cooling system operates within its correct temperature range. Confirmed fitment spans models including the BW 213 D-5, BW 226 DH-4, BF 800 C S600, BC 772 RB, BM 600/15, and many additional variants across multiple generations.

Key Features

• Genuine OEM Cooling Precision — manufactured to the exact opening temperature and flow-rate specification of the original thermostat, preventing the under-cooling or over-heating that an off-spec valve can cause
• Drop-In Fitment — engineered to the same housing dimensions and sealing interface as the factory component, so this thermostat seats correctly in the coolant circuit without rework
• Broad Cross-Fleet Coverage — verified fitment across BW single drum, tandem, and pneumatic tyred rollers, BF pavers, BC refuse/landfill compactors, BM cold milling machines, and the MPH 121 recycler/stabilizer, covering models such as the BW 219 D-5, BW 161 AD-4, BF 691 C, BC 671 RB, and BM 500/15
• Engine Temperature Stability — a correctly functioning thermostat holds the engine in its optimal operating range, protecting seals, pistons, and oil from the accelerated wear that comes with chronic over-cooling or overheating
• Fuel Efficiency Maintained — engines that reach and hold proper operating temperature run more efficiently; a failed thermostat stuck open keeps coolant temperatures too low, increasing fuel consumption and emissions on every shift

The thermostat is a temperature-activated valve inside the engine's cooling circuit. When the engine is cold, it stays closed and keeps coolant circulating only through the engine block, allowing the engine to reach operating temperature quickly. Once the coolant reaches the set temperature, the thermostat opens and routes hot coolant through the radiator to be cooled before returning to the engine. When a thermostat fails — either stuck open or stuck closed — the engine either never warms up properly or overheats, both of which cause serious damage to internal components over time. Replacing a faulty thermostat promptly with a correct OEM part, such as Bomag part number 05714174, restores proper thermal regulation and protects the engine across all operating conditions.

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.