CAT Pump Repair Kits

CAT Pumps 44550 Brass Female Adapter For 56, 60, And Other 7-Frame Pumps

Metal Female Adapter for 7-Frame Pump Models Replace a worn or damaged female adapter with this genuine CAT OEM part. The CAT Pumps 44550 Female Adapter is made with brass and fits on 7-frame plunger pumps. Compatible with CAT 7-frame pump...

CAT Pumps 45618 Brass Male Adapter For Model 56, 57, 60 Pumps

Male Adapter Part for Select 7FR Pumps Use the CAT Pumps 45618 Male Adapter is made with brass and replaces a damaged, worn, or missing adapter on CAT 7-frame pumps. This is a trusted CAT Pumps factory  part. Fits on select 7-frame model...

CAT Pumps 548230 Piston Assembly For 3DX Pumps

CAT Pump Replacement Piston Assembly The CAT Pump 548230 is a replacement piston assembly for CAT 3DX pumps. Genuine CAT replacement part, guaranteed to fit. Use to replace damaged piston assembly during maintenance or repairs. Exact replacement...

CAT Pumps 46248 Brass Piston Retainer For Modular Unloader Used With 2DX Pumps

Replacement Piston Retainer for Unloader Replace a worn out or damaged piston retainer with this OEM part. The CAT Pumps 46248 Piston Retainer is made of brass and fits on the unloader found on 2DX pumps. Compatible with the unloader used on CAT...

CAT Pumps 30378 Repair Kit For Integral Unloader On 3DX Pumps

CAT Integral Unloader Repair Kit Keep your CAT 3DX series pump protected from overpressure instances and running smoothly with regular maintenance, including unloader repair and replacement, using the 30378 Repair Kit. Regular maintenance prevents...

CAT Pumps 33394 Zinc Plated Steel Spring For Modular Unloader On 2DX Pumps

Replacement Spring for 2DX Pump Unloader Use this OEM part to replace the spring on the unloader that pairs with CAT 2DX pumps. The CAT Pumps 33394 Unloader Spring is made with zinc plated steel and is a genuine CAT brand part. Compatible with the...

CAT Pumps 31088 Integral Unloader Repair Kit For 1DX MIST And 2DX MIST Pumps

CAT Integral Unloader Buna-N Repair Kit Keep your CAT 1DX MIST or 2DX series pump protected from overpressure instances and running smoothly with regular maintenance, including unloader repair and replacement, using the 31088 NBR Repair Kit. Regular...

Giant Pumps 08455 Plunger Pipe

46884 CERAMIC PLUNGER 5CP3120   Replacement Plunger Pipe This replacement plunger pipe is for the rebuild and repair of plungers in Giant Pump P200 and P300 units. OEM replacement parts, guaranteed to fit and function the same as the original...

CAT Pumps 547046 Connecting Rod

Replacement Connecting Rod This connecting rod is used to replace a worn one inside direct drive plunger pumps. Swapping out malfunctioning or broken parts helps to increase your pump's longevity and keep it functioning properly. A genuine OEM part from...

CAT Pumps 7367 Brass Chemical Injector For 66DX Pumps - 5 GPM, 3/8 NPT, 2.1 Mm Orifice

66DX Pump Replacement Injector The CAT Pumps 7367 Brass Injector replaces a worn or damaged chemical injector on a 66DX model pump. This fixed injector is an OEM CAT Pumps replacement part. Dimensions: 2.0" x 1.0" x 1.75" Details: Flow Rate...

CAT Pumps 31556 Repair Kit For Integral Unloader On 67DX Pumps

CAT Integral Unloader Repair Kit Keep your CAT 67DX series pump protected from overpressure instances and running smoothly with regular maintenance, including unloader repair and replacement, using the 30378 Repair Kit. Regular maintenance prevents...

Seal Kit #31280 for 2510 & 3560 Pumps

Seal Repair Kit for CAT Pumps (Buna) Keep your CAT 2510 and 3560 plunger pumps up and running with this handy seal repair kit. This replacement seal kit offers the necessary components you need to repair or replace your worn-out CAT 2510 or 3560...