Cat Pumps Replacement Parts

Cat Pumps Oil Gauge - Bubble Style 

Cat Pumps Backup Ring for Models 530, 550, 650, 654

***Clearance price available while supplies last***

Cat Pumps O-Ring for Model 3535

Cat Pumps Backup Ring for Model 3535

Cat Pumps Low Pressure Seal for Models 270, 530

Cat Pumps Retainer Seal for Model 530

Cat Pumps Ceramic Plunger for Models 530, 654

Cat Pumps High Pressure Seal for Model 270, 530

Cat Pumps V-Packing for Model 3535

Cat Pumps Inlet Manifold O-Ring for Models 35FR

Cat Pumps Bearing Roller for Model 3535

Cat Pumps Wick for Model 530 

Cat Pumps Retainer Seal for Model 3535 

Cat Pumps Seal Case Tool

Cat Pumps Seal Case Remove T Wrench for 5FR

Cat Pumps Oil Filler Cap for 5CP2120 

Cat Pumps Short Cylinder Bolt for 10FR Pumps

Cat Pump DVS DM PTFE Backup Ring for 60 Frame Piston Pumps

Cat Pumps Plunger for Model 550

Cat Pumps Dual End Crankshaft for Models 310, 340, 347, 350

Cat Pumps Plunger Rod for Model 310

Cat Pumps Buna O-Ring for Models 35FR, 6024, 6044

Cat Pumps Buna O-Ring for Models 6020, 6021, 6021.0110, 6021.0710, 6040, 6041, 6041.0110, 6841, 6861

Cat Pumps Bearing Cover Buna O-Ring for Model 3535

Cat Pumps M10 Lockwasher for Models 230, 240, 270, 280, 281, 290, 291, 5FR, 10FR

Cat Pumps M8 Cylinder Bolt for Models 333, 430

Cat Pumps Buna O-Ring for Models 3CP1120, 3CP1130, 3CP1140

Cat Pumps Buna O-Ring for Plunger Retainer for Model 2530 

Cat Pump Buna O-Ring for Models 310, 524, 1024

Cat Pumps Bearing for Models 230, 233, 240, 243, 270, 280, 281, 290, 291, 333, 430

Cat Pumps O-Ring for Models 310, 530, 550, 650

Cat Pumps O'Ring (Valve Plug) for Models 5CP

Cat Pumps Buna O-Ring (Valve Plug) for Model 310

Cat Pumps Backup Ring (Plunger Retainer) for Models 1521, 2520, 2521, 2525, 3507

Cat Pumps Backup Ring (Teflon) for Model 3535 

Cat Pumps Backup Ring (Seat) for Models 6020, 6021, 6040, 6041, 6841, 6861

Cat Pumps Cylinder for Models 250, 260, 410, 420, 430

Cat Pumps Low Pressure Seal, Blue Dot for Models 1010, 1011, 1012, 333, 430, 621, 623, 820, 821 

Cat Pumps Seal Retainer for Models 1010, 1011, 1012, 520, 524, 621, 623, 624, 820, 821

Cat Pumps Backup Ring for Models 1010, 1011, 1012, 621, 623, 820, 821

Cat Pumps Cylinder Viton O-Ring for Models 1010, 1011, 1012, 621, 623, 820, 821 

Cat Pumps Piston Kit for Model 430 

Cat Pumps High Pressure Cup Kit for Model 623

Cat Pumps Sleeve & Seal Kit for Models 323, 333, 430

Cat Pumps Sleeve & Seal Kit for Models 1010, 623, 820 

Cat Pumps Bac Cup Piston Ring for Models 290, 623 

Cat Pumps Long Tab Wick for Models 1050, 1051, 1057

Cat Pumps Buna Oil Seal Buna for Models 1050, 650, 654

Cat Pumps Plunger Retainer for Models 230, 233, 240, 243, 270, 3PFR, 5PFR, 7PFR

Cat Pumps Ceramic Plunger for Model 1050

Cat Pumps Female Adapter for Model 1050

Cat Pumps Male Adapter for Model 1050

Cat Pumps Barrier Slinger for Models 230, 240, 270

Cat Pumps Low Pressure Seal for Model 3535 

Cat Pumps V-Packing for Models 1051, 1057, 1851

Cat Pumps Hex Nut (M10 x 1.5) for Models 1010, 623, 820  

Cat Pumps Stud (M10 x 45) for Models 1010, 1011, 1012, 621, 623, 820, 821

Cat Pumps Oil Seal Washer for Model 1050

Cat Pumps Oil Seal Washer for Models 1540E, 1541

Cat Pumps O-Ring fo Models 2510, 2511

Cat Pumps Barrier Slinger for Models 1050, 660, 661

Cat Pumps Low Pressure Seal for Models 1050, 1051, 1057

Cat Pumps Gasket Retainer for Model 2530

Cat Pumps Keyhole Washer for Model 1050

Cat Pumps Unchromed Cylinder for Model 820

Cat Pumps O-Ring, Seat for Models 6020, 6021, 6040, 6041

Cat Pumps Ungreased FPM Seal for 623, 820, 1010 

Cat Pumps Plunger Rod Oil Seal (Buna) for Model 35FR 

Cat Pumps Plunger Retainer with Stud for Models 310, 530, 650 

Cat Pumps Wick for Model 2530

Cat Pumps FPM O-Ring Valve Cap for Models: 51, 53, 55, 58, 530, 550, 650, 660, 661C, 661D, 1050, 1051, 1051C, 1051D, 1057, 5CP6120, 5CP6120CSSG1, 5CP6180CSS, 5CP6190, 5CP6190G1 

Cat Pumps Connection Rod for Models 3535, 3520 

Cat Pumps Manifold Bolt for Models 5CP2120, 7CP2120 

Cat Pumps Washer Oil Seal for Models 35Frame, 38Frame

Cat Pumps Locking Washer for Models 3520, 3535, 3545

Cat Pumps Piston Machined Cup for Model 323

Cat Pumps Oil Seal Crankshaft for Model 3535 

Cat Pumps O-Ring Bearing Cover for Model 5CP2120W

Cat Pumps O-Ring (Bearing Case) Buna-N for Model 2SF 

Cat Pumps Manifold Stud M8 X 41.1

Cat Pumps Stainless Steel Cotter Pin for All Piston Pumps Only 

Cat Pumps FPM O-Ring for Plunger Retainer for Models: 230, 240, 270, 310, 340, 350, 310B, 340B, 350B, 310S, 340S, 350S, 311, 341, 351, 317, 347, 357, 530, 550, 650, 660, 661, 661D, 700, 740, 760, 781, 784, 786, 1050, 1051, 1051D, 1057, 1530, 1531, 1560, 1580, 1861

Cat Pumps Filler Cap O-Ring for All Models

Cat Pumps Crankshaft Bearing for Models 310, 3CP1120, 3CP1130, 3CP1140, 5CP2120, 5CP2140, 5CP2150  

Cat Pumps FPM O-Ring for Valve Plug for Models 310, 340, 350

Cat Pumps Crank Case Cover O-Ring Rear for Models 3520, 3525, 3545

Cat Pumps Backup O-Ring Adaptor for Model 323

Cat Pumps O-Ring, Sleeve P/R NBR for Piston Pumps

Cat Pumps O-Ring Stepped DVS Seat for Models 2510, 3535

Cat Pumps Slotted Nut for Model 390

Cat Pumps O-Ring for Discharge Valve Seat for Model 10F

Cat Pumps Oil Seal for Model 25FR

Cat Pumps Crankcase Oil Seal for Model 2530

Cat Pumps Hot Cup for Model 280, 290, 430 

Cat Pumps Cup Kit - FPM Material for Models 280, 290, 400, 410, 420, 430 

Cat Pumps Cup Kit for Model 820 

Cat Pumps Sleeve and Blue-Dot Seal Kit for Model 623

Cat Pumps Blue-Dot Seal Kit for models 333, 430

Kit includes:

(3) Item # 25153-Blu-dot seal

(2) Item # 27711-Wick

(3) Item # 14158-Cotter Pin-SS (M1.5x10)

(2) Item # 30168-Abrasive Paper, 400 Grit 

Cat Pumps 1 Ounce Oiler for Model 2530, 2531, 2537, 3520, 3535, 3545 

Cat Pumps Sleeve and Seal Kit for Models 323, 333, 430

Cat Pumps Prrrma Lube Seal Kit for Models 330, 430, 623

Cat Pumps High Pressure Piston/Cup for Model 623 

Cat Pumps Mounting Kit w/ Rails for Models 5CP, 310, 310W, 340, 350 

Cat Pumps Valve Seat Removal Tool

Cat Pumps Bac Cup Kit for Model 623

Cat Pumps Machined Cup Kit for Model 323 

Cat Pumps Repair Kit-Unloader for Model 2DX 

Cat Pumps Cup Kit for Model 390 

Cat Pumps Sleeve & Seal Kit Ungreased for Model 390 

Cat Pumps Tool 5 Frame Sealcase Socket Tool 1/2 Drive for Model 310, 340, 350 

Cat Pumps Sealcase Socket Tool 1/2" Drive Models 530, 550, 56, 60

Cat Pumps 7" Clutch Assembly for Model 5FR, 5PFR, Dual Groove

Cat Pumps Cup for Models 280, 290, 430, 623

Cat Pumps Crankshaft Oil Seal for Models 5FR, 7FR 

Cat Pumps Oil Seal for Front Crankcase for Models 5 and 7 Frame 

Cat Pumps Backup Ring for Models 270, 310, 530, 550 

Cat Pumps O-Ring for Models 530, 550, 650, 1050 

Cat Pumps Long Tab Wick for Models 310, 340, 350 

Cat Pumps Low Pressure Seal for Models 310, 340, 350, 5CP2120, 5CP2140, 5CP2150

Cat Pumps High Pressure Seal for Models 310, 340, 350, 5CP2120, 5CP2140, 5CP2150

Cat Pumps Barrier Slinger for Models 310, 340, 350, 530, 550 

Cat Pumps Crankcase Cover for Models 230, 240, 270 

Cat Pumps Crankcase Cover O-Ring for Models 230, 240, 270

Cat Pumps Case Seal O-Ring for Models 310, 340, 350

Cat Pumps Rod Pin for Models 310, 323, 340, 350 

Cat Pumps Oil Pan for Models 310, 317, 323 

Cat Pumps O-Ring, Seat for Models 310, 340, 350, 5CP2120, 5CP2140, 5CP2150 

Cat Pumps Ceramic Plunger for Models 310, 340, 5PFR 

Cat Pumps Valve for Models 310, 333, 340, 350, 430 

Cat Pumps Valve Spring for Models 270, 310 

Cat Pumps Piston Rod for Model 323 

Cat Pumps O-Ring Adapter for Model 323

Cat Pumps Bac Cup Ring (PTFE) M22 for Model 323

Cat Pumps Bac Cup for Model 323 

Cat Pumps Valve Plug (Chromed) for Models 530, 550 

Cat Pumps Barrier Slinger for Model 3535 

Cat Pumps Ceramic Plunger for Model 3535  

Cat Pumps Male Adapter (Brass) for Model 3535 

Cat Pumps Valve for Models 3535, 3545 

Cat Pumps Ceramic Plunger for Model 3520 

Cat Pumps LPS Washer for Model 3520 

Cat Pumps Brass Female Adapter for Model 3520 

Cat Pumps Plunger Retainer for Model 3535 

Cat Pumps Low Pressure Seal for Model 2530, 3520 

Cat Pumps Long Wick for Model 3520 

Cat Pumps Long Tab Wick for Models 3531, 3535, 3537

Cat Pumps Low Pressure Seal Retainer for Models 3507, 3517, 3545, 3541, 3560 

Cat Pumps Piston Rod for Model 390 

Cat Pumps Flat Gasket for all Bubble Oil Gauges  

Cat Pumps Valve Retainer for Model 310, 5CP (Valve Cage)

Cat Pumps STG V-Packaging for Model 3520 

Cat Pumps Retainer/Valve Spring for Model 3535 

Cat Pumps Stainless Steel Washer Retainer for Model 3535 

Cat Pumps Manifold Head Chrome/Brass for Models 310, 340, 350 

Cat Pumps Blind Bearing Shaft Cover for Model 340 

Cat Pumps Coil Spring for Model 3535 

Cat Pumps Plunger Rod for Models 3535, 3520 

Cat Pumps Key Hole Washer for Models 3535, 3520 

Cat Pumps Brass Seal Case for Model 310

Cat Pumps Seal Case for Model 530 

Cat Pumps Plastic Seal Retainer for Models 310, 340, 350

Cat Pumps Key Hole Washer for Model 5CP

Cat Pumps M32 x 93 Plunger for Model 2530 

Cat Pumps Connecting Rod for Models 310, 340, 350 

Cat Pumps Copper Gasket for Models 270, 310, 530 

Cat Pumps Female Adapter for Model 3535 

Cat Pumps Low Pressure Seal Retainer for Models 3CP1120, 3CP1130, 3CP1140

Cat Pumps Seal Washer for Models 3CP1120, 3CP1130, 3CP1140, 5CP2120, 5CP2140, 5CP2150

Cat Pumps Retainer Seal for Models 5CP Series

Cat Pumps Valve Seat for Model 3545

Cat Pumps Plunger Rod Oil Seal for Models 5CP2120, 5CP2140, 5CP2150

Cat Pumps Oil Seals Crank Case for Models 3CP1120, 3CP1130, 3CP1140

Cat Pumps Ceramic Plunger for Models 5CP2120, 5CP2140, 5CP2150

Cat Pumps Case Seal for Model 5CP 

Cat Pumps Rear Cover for Model 5CP 

Cat Pumps Ceramic Plunger for Models 3CP1120, 3CP1130, 3CP1140

Cat Pumps Backup O-Ring for Models 310, 5CP2120

Cat Pumps Valve Seat Backup Ring for Model 3535 

Cat Pumps Backup Ring for Model 3535 

Cat Pumps Plunger Rod for Model 5CP 

Cat Pumps Plunger Rod for Models 2510, 2511 

Cat Pumps Connecting Rod for Models 5CP2120, 5CP2140, 5CP2150

Cat Pumps Rear Cover for Models: 280, 290, 333, 430, 323, 390 (piston pumps) and 230, 231, 237, 240, 241, 247, 270, 271, 277, 310, 340, 350, 310B, 340B, 350B, 310S, 340S, 350S, 311, 341, 351, 317, 347, 357 (plunger pumps)

Cat Pumps O-Ring Rear Cover for Models: : 280, 290, 333, 430, 323, 390 (piston pumps) and 230, 231, 237, 240, 241, 247, 270, 271, 277, 310, 340, 350, 310B, 340B, 350B, 310S, 340S, 350S, 311, 341, 351, 317, 347, 357 (plunger pumps)

***Clearance price available while supplies last***

Cat Pumps V-Packing Spacer for Model 3535 

Cat Pumps Large Coil Spring for Model 3535

Cat Pumps LPS Adapter (1 Per Cylinder) Inlet for Model 3520

Cat Pumps White Dip Stick for Models: 7CP6110CS, 7CP6110CSG1, 7CP6710, 7CP6170G1 and 7CP6111CS, 7CP6111CSG1, 7CP6171CS

Cat Pumps Valve-Unloader for Models 4DX, 4SP 

Cat Pumps Pressure washer pump protector used to protect pump in long-term storage and cold weather. Use to protect your pressure washer pump from freezing, corrosion, mineral deposits and premature wear. Lubricates seals, valves and valve seats to prevent sticking

Cat Pumps Stainless Steel Valve Spring for Model 3535