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 3 / 5
CAT Oil Gauge Gasket
Dispatch in 1–2 business days. Pump or gearbox lubricant for the application specified in the product reference. Match the lubricant grade to the equipment manual before use.
CAT Oil Seal
Dispatch in 1–2 business days. A CAT pump service part, reference 1343222. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Oil Seal (1 Only) (3CP)
Dispatch in 1–2 business days. A CAT pump service part, reference 1346839. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Oil Seal (66DX)
Dispatch in 1–2 business days. A CAT pump service part, reference 1348911. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Oil Wick – 1343508
Dispatch in 1–2 business days. A CAT pump service part, reference 1343508. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Oil Wick – 1343554
Dispatch in 1–2 business days. A CAT pump service part, reference 1343554. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Piston Retaining Gasket Copper (56)
Dispatch in 1–2 business days. A CAT pump service part, reference 1345891. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Piston Rod Oil Seal
Dispatch in 1–2 business days. A CAT pump service part, reference 1343228. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Piston Rod Oil Seal 23/27/333/43
Supplier lead time to be confirmed — contact us before ordering. A CAT pump service part, reference 1325301. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Piston Rod Seal (5CP)
Dispatch in 1–2 business days. A CAT pump service part, reference 1346838. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Retainer 240
Dispatch in 1–2 business days. A CAT pump service part, reference 1328597. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Retainer Seal 5CP
Dispatch in 1–2 business days. A CAT pump service part, reference 1346749. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Seal Case
Dispatch in 1–2 business days. A CAT pump service part, reference 1345789. Check the listed dimensions and compatibility against your original assembly before ordering.
CAT Seal Case Removal Tool
Dispatch in 1–2 business days. CAT Seal Case Removal Tool. Tool reference: CAT 43257; Listed pump applications: 530, 550, 56, 57, 59 and 60. Check the exact model, connections and installation before…
CAT Seal For Ceramic Piston Screw (3CP1)
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 Seal Kit (1050) For 24mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (1050) For 24mm Pistons. Listed applications include: 1050. Match the exact kit reference to your pump or valve parts drawing.
CAT Seal Kit (230/240/270/279) For 18mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (230/240/270/279) For 18mm Pistons. Manufacturer kit reference: 30914; Listed pump applications: CAT 230, 240, 270 and 279; Piston diameter: 18mm. Match the exact pump…
CAT Seal Kit (271) For 18mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (271) For 18mm Pistons. Listed applications include: 231, 241, 237, 247, 271, 277. Match the exact kit reference to your pump or valve parts…
CAT Seal Kit (2SF) For 17mm Pistons
Dispatch in 1–2 business days. A replacement seal kit for servicing a compatible CAT pump. Match the kit reference and piston dimensions to your pump model before ordering.
CAT Seal Kit (3CP1120/30/40) For 18mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (3CP1120/30/40) For 18mm Pistons. Listed applications include: 3CP1120, 3CP1120G, 3CP1130, 3CP1140. Match the exact kit reference to your pump or valve parts drawing.
CAT Seal Kit (45) For 3 16mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (45) For 3 16mm Pistons. Seal coverage: three pistons; confirm individual components in the parts drawing. Match the exact kit reference to your pump…
CAT Seal Kit (4SF) For 20mm Pistons
Dispatch in 1–2 business days. A replacement seal kit for servicing a compatible CAT pump. Match the kit reference and piston dimensions to your pump model before ordering.
CAT Seal Kit (56/57/59/60/) For 18mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (56/57/59/60/) For 18mm Pistons. Listed applications include: 56, 57, 59, 60. Match the exact kit reference to your pump or valve parts drawing.
CAT Seal Kit (5CP2120/5CP2140) For 20mm Pistons
Dispatch in 1–2 business days. CAT Seal Kit (5CP2120/5CP2140) For 20mm Pistons. Listed applications include: 5CP2120, 5CP2140, 5CP2150, 5CP6120, 5CP6120G1. Match the exact kit reference to your pump or valve parts drawing.