Thermostats

To ensure proper performance and durability, heavy-duty engine thermostats are designed with their respective applications in mind.

Our thermostats have the following features:

  • Sleeve made of stainless steel resists corrosion
  • A low leakage rate is achieved by lapping the sleeve and the valve
  • By calibrating each actuator individually, we achieve superior response times
Quick Contact

Additional Information

Our Caterpillar aftermarket thermostats products include but are not limited to the part numbers below. We sell other cooling parts too. Click the links here to view these products.

ApplicationPart No.
3114, 3116, 3126, 32081028392
3304, 33061118010
G33061167577
31161193075
30461244835
3114, 31161265869
3512, G3512, G35162046708
30562169737
3512C, 3516C2193240
3054, 3054C2202748
3044C, C3.42354960
3306, G3612, C12, C152477133
3176C, 3408, C272485513
C1.5, C2.2, 30342495541
3054C, C6.62542267
3116, 3126, 3208, C92845421
16732S4044
32043062103
3176C, 3408, C274184163
3608, C27, C324W4011
3054, 30564W8063
30665I8010
C18, C326I4955
D3536N4540
3116, 32089N5121
3116, 32089N6341
44H, D4D9S3808
Scroll to top