KTM 70°C Thermostat for 640 Adventure, 625 SMC & EXC 1994-2007 - 58335017000
Shipping and Availability
Shipping and Availability
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Description
Description
This 70-degree engine thermostat is a genuine OEM part designed to regulate the operating temperature of your motorcycle's cooling system. It ensures the engine reaches its optimal temperature quickly and maintains it during operation to prevent overheating or excessive engine wear.
This part is compatible with a wide range of KTM models from 1994 to 2007. It fits the KTM 640 Adventure, 640 Duke II, 640 LC4, 625 SMC, 625 SXC, 660 SMC, and 660 SMS. It also fits various Racing models including the 250, 400, 450, 520, and 525 EXC, MXC, and SX series, as well as older 350, 400, and 620 LC4 models.
Constructed from high-quality brass and stainless steel components, this thermostat is built to withstand the rigors of both off-road and street riding. The 70°C (158°F) opening temperature is specifically calibrated for high-performance LC4 and RFS engines to provide reliable cooling performance under heavy loads.
Replacing a stuck or failing thermostat is essential for preventing engine damage caused by overheating. We recommend inspecting your cooling system hoses and replacing the coolant whenever the thermostat is serviced to ensure maximum system efficiency.
Check compatibility list below to see if this part fits your motorcycle model.