United States · 1925
Caterpillar
Catto owners know the serial stamp matters. We cross-reference 9U, 3E and R-series part numbers against OEM references.
- models
- 7models
- parts
- 81parts
- Founded
- 1925Founded

950 GC
- Net power
- 162 kW / 217 HP @ 2,100 rpm
- Operating weight
- 17,000 – 19,500 kg (37,480 – 42,990 lb)
GC wheel loader built for aggregate and quarry work, with a durable driveline and the simplest controls in the class.

950M
- Net power
- 162 kW / 217 HP @ 2,100 rpm
- Operating weight
- 18,000 – 19,000 kg (39,680 – 41,890 lb)
Versatile M-series loader with a five-speed powershift transmission and an adaptive ride control system.

980M
- Net power
- 216 kW / 290 HP @ 2,100 rpm
- Operating weight
- 25,500 – 28,500 kg (56,220 – 62,830 lb)
Twenty-eight-tonne loader with load assist, an integrated rear camera and a Z-bar linkage with high curl force.

D6 LGP
- Net power
- 212 kW / 284 HP @ 2,200 rpm
- Operating weight
- 22,000 – 23,500 kg (48,500 – 51,810 lb)
Low ground pressure dozer with a slope-assist traction control package and the S3 safety system.

320 GC
- Net power
- 122 kW / 164 HP @ 2,000 rpm
- Operating weight
- 20,500 – 22,400 kg (45,190 – 49,380 lb)
Twenty-two-tonne excavator with Cat GC hydraulic system tuned for fuel economy and a narrow footprint.

336 GC
- Net power
- 233 kW / 312 HP @ 2,000 rpm
- Operating weight
- 32,000 – 34,000 kg (70,550 – 74,960 lb)
Thirty-three-tonne excavator with refined hydraulics for faster cycle times at a lower operating cost.

745
- Net power
- 354 kW / 475 HP @ 2,000 rpm
- Operating weight
- 41,000 – 46,000 kg (90,400 – 101,400 lb)
Forty-five-tonne articulated hauler with a locked-out transfer case and on-board payload weighing.
Cannot find the part? Send us the reference.
Photograph the part, send the number stamped on the body and your machine model. The parts desk replies with the correct code and price.