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CAT Pumps & Spares

Shop CAT pressure-washer pumps and replacement parts, including water-seal kits, valve kits, ceramic pistons, O-rings, oil seals, retainers, filler caps, unloaders, bell housings and drive couplings. Check the exact CAT pump model and part number before ordering.

122 products

CAT Shaft Key (m5)

CAT SHAFT KEY (M5)

SKU: 1330047
In Stock
£1.92 inc. vat£1.60 ex vat
CAT Seal Case Removal Tool

CAT SEAL CASE REMOVAL TOOL

SKU: 1343257
In Stock
£128.16 inc. vat£106.80 ex vat
CAT Barrier Slinger (bearing) (56)

CAT BARRIER SLINGER (BEARING) (56)

SKU: 1343328
In Stock
£9.36 inc. vat£7.80 ex vat
CAT Backup Ring 340

CAT BACKUP RING 340

SKU: 1348361
In Stock
£10.56 inc. vat£8.80 ex vat
CAT Adaptor Male

CAT ADAPTOR MALE

SKU: 1343318
In Stock
£22.32 inc. vat£18.60 ex vat
CAT Drive Coupling (5cp)

CAT DRIVE COUPLING (5CP)

SKU: 13703629
Available on backorder
£254.40 inc. vat£212.00 ex vat
CAT Pump 8.7 LPM 105 Bar 231
CAT Pump 49 LPM 50 Bar 1010
CAT Pump 38 LPM 150 Bar 1051 Stainless Steel
CAT Pump 38 LPM 150 Bar 1050

CAT PUMP 38 LPM 150 BAR 1050

SKU: 131050
Available on backorder
£7,668.00 inc. vat£6,390.00 ex vat
CAT Pump 13.6 LPM 85 Bar 240
CAT Pump 13.2 LPM 105 Bar 271
CAT Pump 13.2 LPM 105 Bar 270
CAT Valve Kit 2537 33952 for CAT Pumps 2530 2531 2537
CAT VALVE CAP O-RING

CAT VALVE CAP O-RING

SKU: 17629
Available on backorder
£6.12 inc. vat£5.10 ex vat
CAT SHAFT PROTECTOR (3CP/5CP)

CAT SHAFT PROTECTOR (3CP/5CP)

SKU: 13118672
Available on backorder
£19.78 inc. vat£16.48 ex vat
Staburags Pump Lubrication  Grease  50G

Staburags Pump Lubrication Grease 50G

SKU: 95350
In Stock
£30.40 ex vat£24.62 ex vat
CAT SEAL KIT (271)
PUMP OIL 15W40, ISO100

PUMP OIL 15W40, ISO100

SKU: -99900000
In Stock
£23.80 ex vat£19.28 ex vat
CAT Pump Valve Kit 66DX (x3) – OEM Pump Spare Parts

CAT Pump Valve Kit 66DX (x3) – Fits 66DX & 5DX Pump Models

SKU: 1334260
In Stock
£124.42 inc. vat£103.68 ex vat
CAT Pump Valve Kit 1334151 – Set of 3 OEM Replacement Valves

CAT Pump Valve Kit (Set of 3) – Fits 3507, 3511, 3517, 3801, 6811 & 6821 Models (SKU 1334151)

SKU: 1334151
In Stock
£670.08 inc. vat£558.40 ex vat
CAT 3517 Pump Seal Kit 31038 – Complete Water Seal & Packing Service Kit
CAT Oil Gauge Gasket – For Threaded Sight Glass (Bubble Style) | PN 1343987

CAT Oil Gauge Gasket – For Threaded Sight Glass (Bubble Style) | PN 1343987

SKU: 1343987
In Stock
£14.78 inc. vat£12.32 ex vat
CAT RETAINER 240

CAT RETAINER 240

SKU: 1328597
In Stock
£6.34 inc. vat£5.28 ex vat
CAT SLEEVE O-RING
34770 Inlet Valve Kit for CAT pump

CAT INLET VALVE KIT (4SF)

SKU: 1334770
Available on backorder
£123.65 inc. vat£103.04 ex vat
CAT 4SF water seal kit 34054 complete pump service kit
CAT Pump Filler Cap – Fits 2SF / 4SF / 1120 | OEM Part 1345690

CAT Pump Filler Cap – Fits 2SF / 4SF / 1120 | OEM Part 1345690

SKU: 1345690
In Stock
£23.28 inc. vat£19.40 ex vat
CAT ADAPTOR MALE (660 661)
CAT CERAMIC PISTON 14 X 47 (66DX40)
CAT O-RING EDPM
CAT SEAL RETAINER

CAT SEAL RETAINER

SKU: 1346541
In Stock
£4.42 inc. vat£3.68 ex vat
CAT SEAL RETAINER (2 PIECE) FOR 550 PUMP
CAT PUMP SEAL BRASS CASE 45789

CAT SEAL CASE

SKU: 1345789
In Stock
£119.81 inc. vat£99.84 ex vat
CAT Pump 1050  3 X 128  3 X1 120  3 X 126

CAT Pump 1050 3 X 128 3 X1 120 3 X 126

SKU: CATPump10503X1283X1203X126
In Stock
£448.26 inc. vat£373.55 ex vat
CAT 45 Pump
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Cat Pumps has proven to offer the most dependable high-pressure piston and plunger pumps available in the marketplace. The Cat Pump can produce 1 to 240 GPM and 100 to 10,000 PSI.  Our customers choose Cat Pumps due to the low life-cycle cost, providing exceptional value over the life of the system. 

Cat Pump have earned themselves a reputation for quality and performance for every day in applications requiring high-pressure water and other fluid pumping machines. Market segments include:

  • Misting/Cooling/Fogging
  • Reverse Osmosis
  • Commercial Cleaning
  • Hydro excavation
  • Vehicle Cleaning
  • Government & Military
  • Agriculture
  • Pressure Washing
  • Food Processing
  • Manufacturing
  • Oil & Gas

Cat Pumps are easy to service and repair. Many of our customers repair pumps as they are a solid and reliable pump that is cost-effective to keep running. We sell all industrial Cat spares. Feel free to get in touch. 

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