This thermostat and seal kit is designed to fit a range of Cummins engines, including K19, K38, K50, QSK, NT14, and NT855 models. The kit matches OEM specifications with part numbers 135600, 186780, and 3076489, ensuring a precise fit and reliable performance. The product also replaces older part numbers, including 201737 and 146077, providing a versatile solution for maintenance needs. Whether you're tackling routine upkeep or addressing specific engine concerns, this thermostat and seal kit offers the quality and compatibility required for your Cummins engine.
| PN | name | QTY |
| 3076489 (Supersedes:146077, 201737) | Thermostat | 1 |
| 186780 | Thermostat Seal | 1 |
