Browse our CAT piston pump & spare parts range
Castle Pumps has a well-established partnership with CAT pumps, a manufacturer of high-pressure pumps, including triplex piston pumps and triplex plunger pumps. As an approved CAT pumps supplier, we offer a range of reliable and quality high-pressure pumps and genuine CAT pump spares at competitive prices. For many years, we have been building direct links and buying directly from their manufacturing facilities, ensuring that CAT pump parts are available within 2-3 days of ordering, so your maintenance can be carried out quickly.
Looking for CAT pump parts?
Look no further. With over 15 years of a direct relationship with CAT pumps, Castle Pumps offer the most competitive prices on all genuine parts. From the official ISO 68 CAT pump oil, seals and valve kits, we offer a wide range of spares to keep your pump running smoothly. With CAT pump spare parts available from the factory within 2-3 days of ordering, we can assure you that we have everything you need to carry out maintenance quickly.
To allow us to quote you as quickly as possible, please provide the model number you will find on the pump label.
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Past CAT Pump Project
As an approved CAT pump supplier our technical sales engineers have extensive knowledge about all CAT pumps solution, meaning they can provide excellent before and after-sales support as well as advice on CAT pump parts that you might need.
Read our case study to find out how we helped a vessel owner that needed a high-pressure pump for a reverse osmosis system aboard their vessel to convert seawater into freshwater. Our experience with reverse osmosis systems allowed us to select a CAT plunger pump that matched their requirements.
Read Case Study
CAT Pump Spare Parts & Maintenance
CAT pumps are a widely respected brand thanks to their quality, robust performance, but like any mechanical item, overtime parts wear and need replacing with genuine CAT pump spares to ensure continued operation without costly downtime to the user. With CAT pumps built to offer efficient and long-life performance, it's vital that you keep up to date with pump maintenance. To help pump owners, we created a guide to CAT pump maintenance and spare parts that offers all the information you will need for servicing and replacing parts on your CAT pump, from what to look out for, how to locate model numbers and the typical schedule you should follow.