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Product code: Cat Pumps Spare Parts

Cat Pumps Spare Parts

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Cat Spare Parts


Cat Pumps was founded in 1968 and is a family owned American manufacturer of specialist high pressure triplex piston and triplex plunger pumps.

 

Cat pumps manufacture over 1000 models of piston and plunger pumps in various materials, including; brass, nickel aluminium bronze and stainless steel. Their continued research and development have enabled them to achieve Atex certification for their pump ranges.

 

They have grown to be a market leader and supply high pressure pumps for a wide range of applications, including; high pressure cleaning, misting, cooling and fogging, energy, oil and gas, marine, construction and quarrying, transport and vehicles, agriculture, food and drink, metalworking and manufacturing, chemical and processing, reverse osmosis and water, environment and waste.

 

North Ridge Pumps have a great deal of experience supplying spare parts for Cat pumps and supplying exact replacement pumps or dimensionally interchangeable pumps from alternative manufacturers. 

 

Below are some of the common models we supply spare parts for. 


If you are struggling to identify your pump, our guide may help.

 

1010

310

530

700

1050

311

550

781

1051

317

56

781K

1051C

333

57

7CP6110

1057

340

58G1

7CP6110G1

1530

341

59G1

7CP6111

1531

350

5CP2120

7CP6170

1540E

3501

5CP2140

7CP6171

1541

3501C

5CP2150

820

1560

3507

5CP3120


1810

351

5CP3120CSSG1


230

3511

5CP5120


231

3517

5CP5140


237

3520

5CP5140CSSG1


240

3521

5CP6120


241

3521C

5CP6190


247

3527

5CP6221


2510

3531

5CP6251


2511

3535

60


2520

3537

6020


2520C

3541D

6021.E1SS


2530

3541C

6040


2531

3545

60G1


2537

3560

623


270

357

660


271

390

661


277

3CP1120

661C


280

3CP1120G

66DX35G1I


281

3CP1130

66DX40G1I


290

3CP1140

6747


2SF22ES

3CP1221

6760


2SF29ELS

3CP1231

6761


2SF30ES

3CP1241

6762


2SF35ES

430

6767


2SF35GS

51G1

6767C



FAQS

We supply all parts associated with Cat piston and plunger pumps, these include; plungers, shafts, manifolds, mechanical seals, valves, crankcases, o-rings, oil and gaskets. Any parts labelled on the drawing and parts list are available for purchase, either individually or as part of a kit.
The pump needs to be disassembled and inspected as part of a maintenance program to correctly identify any damaged parts. The drawing and parts list then need to be viewed to find the correct part description and position number.
The basic information required to obtain a quotation includes; the pump model number, serial number if available, description or name of the part and the position number of the part if available. This information allows us to correctly identify the parts required and to identify the correct materials.

If you are struggling to identify your CAT Pump, see our guide here https://www.northridgepumps.com/upload/pdfs/How-to-identify-your-CAT-Pump-English.pdf as to how it can be easily identified.
Premature pump failure can be an indication of system problems or incorrect pump selection. Common causes of premature pump failure include; incompatibility of the pump materials with the fluid, incorrect pipework size, incorrect type of pump and incorrect size of pump. We can help identify the cause of your pump failure if you provide the following information; description of the application, fluid being pumped, viscosity, temperature, flow rate required, pressure required, inlet conditions and bore of pipework.
This depends on several factors; how frequently are spare parts required? how long has the pump been in operation? and the price of the required spare parts versus the cost of a complete new pump. For example, if a new crankcase, plungers, shaft and mechanical seal are required, then it is most likely more cost effective to purchase a complete new pump as a large proportion of the high value parts are required. If the pump is wearing frequently and prematurely, then this may be an indication that the wrong type or size of pump is installed. It is a good idea to talk to us in this situation as we may be able to identify the issue with your pump or system and select a more suitable pump for your requirements.
Yes, we can help. We can select an alternative type, size or brand of pump if you provide the following information; description of the application, fluid being pumped, viscosity, temperature, flow rate required, pressure required, inlet conditions and bore of pipework. Using a different type or size of pump that is more suited to your application could help reduce your running and maintenance costs.