High-Quality Replacement Driveline Parts by — PTC Drivelines
The Caterpillar 770G DRIVESHAFT GP MAIN (aftermarket Model PTC 2078) is a direct-fit replacement manufactured by PTC for use as a key component in the OEM CAT 312-6377. The PTC Model PTC 2078 is designed as a replacement for the Caterpillar 770G machinery's main driveshaft and to transmit power through the drivetrain. It is constructed to facilitate easy replacement to maintain equipment operation.
The PTC 2078 can be ordered for customers requiring a reliable aftermarket equivalent to an OEM part number. It is designed for the acceptable needs of the DRIVESHAFT GP MAIN application, but is suitable as a replacement component, as well as for servicing machinery. This can be considered by customers when ordering, by cross-referencing the OEM number of CAT 312-6377, equating it to the PTC 2078. By doing this, the mechanics can ensure they order the correct spare component, in the correct application of the Caterpillar 770G machinery.
Other driveline components from PTC Drivelines compatible with the CAT 770G.
Whether you need OEM-compatible spare parts for your mining fleet, a reliable export supply partner, or want to become a regional distributor — our team is ready to help within 24 hours.