🚚 Shipping: $5.50 (weight-based flat rate; a whole order never ships for more than $35).
Ships from Mesa, AZ within 1 business day · estimated delivery 3–7 business days (continental US).
↺ Returns: Seller Pays Return within 30 days.
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Aftermarket thermosiphon engine coolant pre-heater that plumbs into the engine cooling system with two hose connections. It warms the coolant before startup so the engine turns over easily and reaches operating temperature faster in cold weather.
Key Features
1000 Watt, 120 Volt heating element
Thermostat range 100–120°F
Thermosiphon design – no pump required, circulates coolant by convection
Two hose connections plus a mounting bracket for engine-bay installation
Grounded power cord included
Aftermarket replacement for Hotstart TPS-series pre-heaters
Applications
Diesel and gas engines in generator sets, heavy duty mobile equipment, marine and industrial engines, trucks and some cars. This is a universal-style coolant heater – confirm your engine's coolant hose routing, clearance and wattage requirements before ordering.
Replaces / Interchange Part Numbers
Hotstart TPS101GT10-000
Caterpillar 263-0630
Generac 084918A
590-835
What's Included
1 x JEENDA 1000W 120V engine coolant pre-heater with mounting bracket and power cord
Condition
Open box. Typically includes all original factory packaging. Inspected and quality checked before shipping.
Shipping & Returns
Ships fast with tracking from Mesa, Arizona. Free shipping. 30-day returns – seller pays return shipping.
This is an aftermarket replacement part manufactured by JEENDA. It is not a genuine Hotstart, Caterpillar or Generac product. Hotstart, Caterpillar, Generac and all OE part numbers are referenced for identification and fitment purposes only and are the property of their respective owners.
