CAT pumps & spares
Match the pump model, part reference and dimensions before ordering.Browse pumps by component or brand · Shop all parts & accessoriesBrowse components: Anti-vibration mounts · Couplings & bell housings · Gearboxes & drives · High-pressure pumps · Pump repair parts
112 products · Page 1 / 5
CAT 1050 Pump 38 L/min 150 bar
Supplier lead time to be confirmed — contact us before ordering. CAT 1050 Pump 38 L/min 150 bar. Inlet connection: 3/4" Female; Outlet connection: 1/2" Female; Maximum/rated flow: 38 LPM. Check the…
CAT 3CP1120 Pump 16 L/min 150 bar
Supplier lead time to be confirmed — contact us before ordering. CAT 3CP1120 Pump 16 L/min 150 bar. Inlet connection: 1/2" Female; Outlet connection: 3/8" Female; Maximum/rated flow: 16 LPM. Check the…
CAT 3CP1140 Pump 13.6 L/min 150 bar
Supplier lead time to be confirmed — contact us before ordering. CAT 3CP1140 Pump 13.6 L/min 150 bar. Inlet connection: 1/2" Female; Outlet connection: 3/8" Female; Maximum/rated flow: 13.6 LPM. Check the…
CAT 45 Pump 17 L/min 240 bar Left Hand Shaft
Dispatch in 1–2 business days. CAT 45 Pump 17 L/min 240 bar Left Hand Shaft. Inlet connection: 1/2" Female; Outlet connection: 3/8" Female; Maximum/rated flow: 17 LPM. Check the exact model, connections…
CAT 5CP2140W Pump 15 L/min 170 bar
Dispatch in 1–2 business days. CAT 5CP2140W Pump 15 L/min 170 bar. Inlet connection: 1/2" Female; Outlet connection: 3/8" Female; Maximum/rated flow: 15 LPM. Check the exact model, connections and installation before…
CAT Adaptor Female
Dispatch in 1–2 business days. A CAT pump service part, reference 1343320. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Adaptor Male
Dispatch in 1–2 business days. A CAT pump service part, reference 1343318. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Adaptor Male (660 661)
Dispatch in 1–2 business days. A CAT pump service part, reference 1343517. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Back Up Ring (56)
Dispatch in 1–2 business days. A CAT pump service part, reference 1343235. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Backup Ring 340
Dispatch in 1–2 business days. A CAT pump service part, reference 1348361. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Barrier Slinger (Bearing) (56)
Dispatch in 1–2 business days. A CAT pump service part, reference 1343328. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Bell Housing (230/240/270)
Dispatch in 1–2 business days. CAT Bell Housing (230/240/270). Pump Shaft diameter: 16.5mm; Motor Shaft Diameter: 28mm; IEC Motor Frame Size B34 mounting: 100 - 112mm. Check the exact model, connections and…
CAT Bell Housing (310/340)
Dispatch in 1–2 business days. CAT Bell Housing (310/340). Flange 160mm; Length 115mm; Pump Shaft diameter: 20mm. Check the exact model, connections and installation before ordering.
CAT Bell Housing (5CP)
Dispatch in 1–2 business days. CAT Bell Housing (5CP). Flange 160mm; Length 115mm; Pump Shaft diameter: 20mm. Check the exact model, connections and installation before ordering.
CAT Ceramic Piston (1050) - Diameter 24mm - Length 77mm
Dispatch in 1–2 business days. CAT Ceramic Piston (1050) - Diameter 24mm - Length 77mm. Quantity: one ceramic piston; Listed applications include: 1050, 1051, 1051C, 1051D, 1057, 1580, 1851, 1851K; Material: Ceramic.…
CAT Ceramic Piston (230/240/270) - Diameter 18mm - Length 43mm
Dispatch in 1–2 business days. CAT Ceramic Piston (230/240/270) - Diameter 18mm - Length 43mm. Quantity: one ceramic piston; Listed applications include: 230, 231, 237, 240, 241, 247, 270, 271, 277; Material:…
CAT Ceramic Piston (310/340/350) - Diameter 20mm - Length 72mm
Dispatch in 1–2 business days. CAT Ceramic Piston (310/340/350) - Diameter 20mm - Length 72mm. Quantity: one ceramic piston; Listed applications include: 30, 31, 34, 35, 310, 310B, 310S, 310W, 311, 311C,…
CAT Ceramic Piston (3CP1120/3040) - Diameter 18mm - Length 43mm
Dispatch in 1–2 business days. CAT Ceramic Piston (3CP1120/3040) - Diameter 18mm - Length 43mm. Material: Ceramic; Component diameter: 18.00mm; Component length: 43mm. Check the exact model, connections and installation before ordering.
CAT Ceramic Piston (430) - Diameter 26mm - Length 40mm
Dispatch in 1–2 business days. Ceramic piston parts for servicing compatible CAT pumps. Check the diameter, length and model reference against the original component.
CAT Ceramic Piston (45) - Diameter 16mm - Length 72mm
Dispatch in 1–2 business days. CAT Ceramic Piston (45) - Diameter 16mm - Length 72mm. Quantity: one ceramic piston; Listed applications include: 42HS, 45, 45G1; Material: Ceramic. Check the exact model, connections…
CAT Ceramic Piston (550) - Diameter 16mm - Length 77mm
Dispatch in 1–2 business days. CAT Ceramic Piston (550) - Diameter 16mm - Length 77mm. Quantity: one ceramic piston; Listed applications include: 51, 55, 550; Material: Ceramic. Check the exact model, connections…
CAT Ceramic Piston (56) - Diameter 18mm - Length 77mm
Dispatch in 1–2 business days. CAT Ceramic Piston (56) - Diameter 18mm - Length 77mm. Quantity: one ceramic piston; Listed applications include: 53, 56, 57, 58, 59, 60, 530, 654; Material: Ceramic.…
CAT Ceramic Piston (5CP21) - Diameter 20mm - Length 50mm
Dispatch in 1–2 business days. CAT Ceramic Piston (5CP21) - Diameter 20mm - Length 50mm. Quantity: one ceramic piston; Listed applications include: 5CP2140W CS, 5CP2140B CS, 5CP6241 CS, 5CP2150W, 5CP2150B, 5CP6251, 5CP2120W,…
CAT Ceramic Piston (5CP31) - Diameter 16mm - Length 50mm
Dispatch in 1–2 business days. CAT Ceramic Piston (5CP31) - Diameter 16mm - Length 50mm. Quantity: one ceramic piston; Listed applications include: 5CP3120, 5CP3130, 5CP3120 CSS, 5CP3120 CSS G1, 5CP3105 CSS, 5CP3110…