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Caterpillar Series

Caterpillar (CAT) Hydraulic Parts

Hydraulic pump, final drive, swing motor, control valve, cylinder, repair kit, etc.

Brands: RITO, Genuine, Rebuild, OEM, Aftermarket.

Fits: CAT (300 series), Mitsubishi, Sany, XCMG, and other major excavator brands.

Service: One-stop sourcing, large stock, fast delivery. If you need your own brand we also could supply too.

A total of 12 pages

RITO Excavator Joystick 303E 303C 303CR Hydraulic Pilot Joystick for CAT303ECZFZC Mini Excavator Hydraulic Parts

Operator control in compact excavators depends heavily on the responsiveness of the pilot joystick system, especially during fine grading, trenching, and confined-area operation. CAT303ECZFZC hydraulic pilot joystick is developed for CAT 303E, 303C, and 303CR mini excavators, converting operator input into stable hydraulic pilot signals for precise machine movement control.

Hot Tags : Excavator Hydraulic Controller Joystick Hydraulic Joystick Pilot Control Valve Hydraulic Electric Joystick Excavator Control Lever Joystick Control Handle Joystick Assembly
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RITO Excavator Valve 143-2677 1432677 Hydraulic Control Valve for CATERPILLAR Excavator 320D 320DL 330D Hydraulic System Parts

Hydraulic action delay, attachment response inconsistency, and pressure imbalance are often traced back to deterioration inside the main control valve circuit. 143-2677 hydraulic control valve is configured for CAT 320D, 320DL, and 330D excavators, regulating directional oil flow and pressure distribution throughout the machine’s hydraulic operating network.

Hot Tags : 143-2677 Excavator Valve Hydraulic Solenoid Valve Control Valve Relief Valve Hydraulic Pump Valve
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RITO 267-6798 Excavator Housing 2676798 Final Drive Hub Housing 320D 320C 320DL 323D Travel Motor Housing for Excavator Parts

Designed for situations where travel motor assemblies suffer from casing deformation or sealing failure, 267-6798 provides a reinforced structural enclosure that stabilizes internal planetary components during dynamic load shifts. It supports reliable operation of CAT 320 series machines operating in high-stress terrain and long-hour duty cycles.

Hot Tags : 267-6798 320D Excavator Housing Final Drive Hub Housing Travel Motor Housing Shel Excavator Motor Case Excavator Final Drive Hub Housing
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Excavator Transmission Hydraulic Pump Gear 229-1080 2291080 Gear 315L 315C Swing Drive Gear for Excavator Parts

Unexpected swing system failure can stall project progress, leading to massive financial losses. The 229-1080 Hydraulic Pump Gear is the professional-grade solution to transmission slippage and gear stripping. Engineered for 315L and 315C excavators, it restores smooth, precise rotational torque instantly.

Hot Tags : 229-1080 CAT315L Gear ZAX400 ZAX470 SK400 E330D Slew Ring Swing Bearing Final Drive Sun Gear Planetary Gear
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RITO Hydraulic Pump Coupling 4165694 Drive Coupling Excavator 320D 320DL 330D Pump Drive Coupling for CATERPILLAR

Hydraulic transmission instability in excavators often leads to uneven power delivery and accelerated wear of the pump system. 4165694 drive coupling is developed for CAT 320D, 320DL, and 330D machines, ensuring stable mechanical connection between engine output and hydraulic pump input under continuous load conditions.

Hot Tags : 4165694 Excavator Coupling Hydraulic Pump Coupling Flexible Coupling Flywheel Coupling Rubber Coupling
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Excavator Sensor Modular Handle Position Sensor 320D 320DL 330D 2713101 271-3101 Control Handle Sensor for Excavator Parts

Erratic joystick response or dead zones in the control handle can cause dangerous operational delays on-site. The 271-3101 Position Sensor solves these signal inconsistencies, restoring precision to your 320D and 330D excavators. It ensures the operator’s commands are translated into smooth, lag-free hydraulic movement.

Hot Tags : 271-3101 Modular Control Handle Joystick Handle Pilot Control Handle Excavator Pilot Handle Excavator Joystick Grip
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RITO 418-7164 Gear Ring 4187164 Final Drive Ring Gear for Excavator 320 330 Travel Reduction Internal Ring Gear for Caterpillar

Unexpected final drive failure often leads to machine immobilization and costly downtime in mining and construction projects. 418-7164 gear ring is engineered for CAT 320 and 330 excavators, ensuring stable torque transfer inside the travel reduction system and maintaining reliable walking performance under heavy-duty working conditions.

Hot Tags : 418-7164 Excavator Gear Ring Excavator Ring Gear Final Drive Ring Gear Travel Reduction Gear Internal Ring Gear
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RITO 272-0290 Excavator Hydraulic Repair Seal Kit 2720290 320D 320DL 330D Hydraulic Cylinder Seal Kit for CAT Excavator Parts

Hydraulic oil leakage and weak cylinder pressure can seriously affect excavation efficiency and increase equipment maintenance costs. 272-0290 hydraulic cylinder seal kit is designed for CAT 320D, 320DL, and 330D excavators, providing reliable sealing performance to maintain stable hydraulic pressure during demanding job site operations.

Hot Tags : 272-0290 Hydraulic Repair Seal Kit Hydraulic Cylinder Seal Kit Travel Motor Seal Kit Arm Cylinder Seal Kit Cylinder Seal Kit
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RITO Excavator PORTA PINONES Pinion 418-7235 4187235 Planet Carrier 320D 320DL 323D Gear Carrier for Excavator Swing Gearbox Parts

Unexpected swing gearbox failure can cause serious downtime and expensive repair costs for contractors and mining operators. 418-7235 pinion planet carrier is engineered for CAT 320D, 320DL, and 323D excavators, delivering stable torque transmission and reliable swing gearbox performance under heavy-duty excavation conditions.

Hot Tags : 418-7235 Porta Pinones Planetary Carrier Assy Final drive carrier Swing Planetary Carrier Swing Reduction Carrier
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RITO 605-8443 Excavator AC Air Conditioner Blower Motor 6058443 320D 320DL 330D A/C Blower Motor Assembly for CAT Excavator Parts

Frequent airflow failure and weak cabin cooling can reduce operator efficiency in mining and heavy-duty construction. 605-8443 blower motor assembly delivers stable air circulation and fast cooling performance for CAT 320D/320DL/330D excavators, helping fleets minimize downtime and maintain operator comfort in high-temperature job sites.

Hot Tags : 605-8443 A/C Blower Motor AC Air Conditioner Blower Air Conditioning Blower Motor Excavator A/C Blower Motor Blower Motor
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RITO 605-8443 Excavator AC Air Conditioner Blower Motor 6058443 320D 320DL 330D A/C Blower Motor Assembly for CAT Excavator Parts

Frequent airflow failure and weak cabin cooling can reduce operator efficiency in mining and heavy-duty construction. 605-8443 blower motor assembly delivers stable air circulation and fast cooling performance for CAT 320D/320DL/330D excavators, helping fleets minimize downtime and maintain operator comfort in high-temperature job sites.
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RITO Excavator Front Cover 294-0286 Front HOUSING Timing Gear Case for Excavator Engine

Worn or damaged front covers in excavator engines can cause misaligned timing gears and oil leaks, reducing engine efficiency.

Hot Tags : 294-0286 Front Housing Timing Gear Case Front Cover Front Gear Housing Hydraulic Pump Front Housing
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