Tension Pully Cat 313 / 120K
Product Description
The 3779082 tension pully cat 313 / 120k is a belt drive component for the CAT 313 / 120K, transferring engine power to key accessories and maintaining correct belt tension throughout operation. Pulley failure leads to belt slippage, loss of accessory drive, and potential belt snap — disabling alternator charging, fan cooling, or other functions critical to engine operation. Engineered to OEM standard 3779082 for precise fitment and correct belt geometry on the CAT 313 / 120K.
Key Features:
- Correct Belt Tension: Maintains proper belt tension to prevent slip, noise, and accessory drive failure.
- OEM Belt Alignment: Manufactured to specification 3779082 for correct belt geometry on the CAT 313 / 120K.
- Durable Drive Surface: Built to withstand continuous belt friction and load in demanding engine accessory drive applications.
The 3779082 tension pully cat 313 / 120k ensures consistent belt tension and power transfer to engine accessories on the CAT 313 / 120K.
Disclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
