Filter and sort
Replacement Engine Thermostats & Temperature Control Spares
Special Offers
-
Thermostat Housing Top Fits For Mitsubishi 6D31 Engine For Kobelco SK200 SK200-3 Excavators
Thermostat Housing Top Fits For Mitsubishi 6D31 Engine For Kobelco SK200 SK200-3 Excavators Part Number: 6D31 Application: For Kobelco SK200 SK200-3 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation....Regular price $ 36 -
Thermostat Seat 6204-11-6430 With 6D95 Engine For Komatsu PC200-5 Excavators
Thermostat Seat 6204-11-6430 With 6D95 Engine For Komatsu PC200-5 Excavators Part Number: 6204-11-6430 Application: With 6D95 Engine For Komatsu PC200-5 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 39 -
New Thermostat 31B4602200 31B46-02200 Replaced Part# MD001370
New Thermostat 31B4602200 31B46-02200 Replaced Part# MD001370 Part Number: 31B4602200 31B46-02200 Replaced Part# MD001370 Application: 31B4602200 31B46-02200 Replaced Part# MD001370 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 28 -
New Thermostat 600-421-6210 For Komatsu 6D105 PC200-3 PC220-3
New Thermostat 600-421-6210 For Komatsu 6D105 PC200-3 PC220-3 Part Number: 600-421-6210 Application: For Komatsu 6D105 PC200-3 PC220-3 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent...Regular price $ 35 -
New Thermostat Housing Seat 5257270 3914409 3285102 for Cummins 4BT 6BT Engine
New Thermostat Housing Seat 5257270 3914409 3285102 for Cummins 4BT 6BT Engine Part Number: 5257270 3914409 3285102 Application: for Cummins 4BT 6BT Engine Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required...Regular price $ 49 -
Thermostat 129155-49800 for Yanmar Thermo King TK486 Engine SB-110 SB-300 SB-190 SB-310 SB-200 SB-430 SB-210
Thermostat 129155-49800 for Yanmar Thermo King TK486 Engine SB-110 SB-300 SB-190 SB-310 SB-200 SB-430 SB-210 Part Number: 129155-49800 Application: for Yanmar Thermo King TK486 Engine SB-110 SB-300 SB-190 SB-310 SB-200 SB-430 SB-210 Condition: New Aftermarket Parts...Regular price $ 22
Ensure rapid engine warm-up and stable operating temperatures with high-quality replacement engine thermostats. As the primary component responsible for coolant flow regulation, a precision-calibrated thermostat is essential for maintaining the ideal thermal balance and preventing engine overcooling or overheating. BeeSpareParts offers a professional selection of aftermarket thermostats suitable for industrial diesel engines, providing a reliable replacement for standard and high-flow thermostat assemblies.
Our extensive inventory is precision-engineered to ensure accurate opening temperatures and a perfect seal within the housing. Every unit is manufactured with corrosion-resistant wax elements and high-strength springs to ensure consistent performance under constant thermal cycling. Whether you are troubleshooting a temperature gauge issue or performing a cooling system service on an excavator, tractor, or generator, our durable engine thermostats ensure your machinery delivers peak fuel efficiency and long-term reliability on every job site.
Fits for:
-
Engine Series: 4BT, 6BT, 3TNV88, 4TNV94, 4TNV98, 4D95, 6D102, S6K, D1105, V2203, WP6, WP10.
-
Equipment Models: ZX, PC, SK, EC, EX series excavators, wheel loaders, skid steers, and industrial power units.