High-Quality Replacement Driveline Parts by — PTC Drivelines
PTC-2031 Driveshaft (OEM: 81021705) is a heavy-duty propeller shaft assembly used in heavy machinery drivelines, designed for dump trucks and haul trucks. It transmits engine torque from the transmission to the axle, forming a critical link in the vehicle's power transmission system, and is compatible with HM 1035 dump trucks.
Manufactured from high-grade alloy steel, the PTC-2031 driveshaft is precision-balanced for smooth, vibration-free operation across the full RPM range. The shaft tubing and end yokes are engineered to resist torsional fatigue under continuous heavy-duty cycling, extending service life even in high-abrasion mining environments. Each unit is dimensionally matched to OEM specifications, ensuring direct drop-in fitment with no equipment modification required, and a full quality inspection report is available on request.
Other driveline components from PTC Drivelines compatible with the HM / CAT 1035.
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.
If the required part number is not listed in our product range, simply share the part number, drawing, dimensions, or technical specifications with us. Our team can review your requirement and manufacture the part to your preferred specifications.