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🔥 Stay ahead of the cold—never miss a beat with HOTSTART!
The HOTSTART TPS151GT10-000 is a 1500W coolant preheater designed for diesel and gas engines between 5.7 to 8.2 liters. Operating at 120V and 12.5A, it uses thermosiphon technology to heat engine coolant efficiently without a pump. It automatically activates between 100°F and 120°F, ensuring optimal engine temperature for reliable cold starts across trucks, construction, marine, and industrial applications. Supported by a 1-year warranty and highly rated by users, it’s a trusted solution for professionals seeking dependable engine performance in cold conditions.




| ASIN | B099NVJGS7 |
| Best Sellers Rank | #352,531 in Automotive ( See Top 100 in Automotive ) #73 in Automotive Replacement Engine Heater Accessories |
| Brand | Thunder Parts |
| Customer Reviews | 4.5 4.5 out of 5 stars (42) |
| Date First Available | October 31, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.72 pounds |
| Item model number | HOTSTART TPS151GT10-000 |
| Manufacturer | Thunder Parts |
| Manufacturer Part Number | TPS151GT10-000 |
| Package Dimensions | 8.07 x 5.31 x 4.69 inches |
| Special Features | Engine Displacement: 350 – 500 CID (5.7–8.2 L), HOTSTART TPS Engine Heater, ON: 100°F (38°C) – OFF 120°F (49°C), TPS151GT10-000 engine heater |
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