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Hitachi Hydraulic Parts
Hydraulic pump, final drive, swing motor, control valve, cylinder, repair kit, etc.
Brands: RITO, Genuine, Rebuild, OEM, Aftermarket.
Fits: Hitachi (EX/ZX), John Deere, CAT, Komatsu, Volvo, Doosan, Sumitomo, and more.
Service: One-stop sourcing, large stock, fast delivery. Your own brand welcome.

A total of 48 pages

RITO Main Hydraulic Pump Assembly 9065879 HPV116 EX200 EX220 Variable Displacement Pump 9065879 Axial Piston Pump Assy

A weak primary hydraulic pump completely cripples a 22-ton production excavator, forcing operators to fight slow boom cycles and erratic joystick feedback. When internal block faces score inside your original HPV116 pump, massive fluid bypass spikes oil temperatures and causes severe engine lugging. This internal volumetric loss drops your machine's speed, making simultaneous swing and scoop actions slow and inefficient while driving up your daily fuel expenses.

Hot Tags : 9065879 Hydraulic Pump Assembly HPV116 main pump HPV116 hydraulic pump Variable displacement pump Excavator piston pump
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RITO EX200-5 Swing Reduction Gear 9148922 EX200-2 EX200-3 EX210 Swing Gearbox 9148922 Slewing Gearbox Swing Device Assy

Severe metal wear across your original 9148922 slewing gearbox can quietly turn your classic excavator into an unpredictable safety hazard on site. As internal gear surfaces fatigue over years of heavy earthmoving, the upper house begins drifting on slopes even when controls are untouched. This dangerous mechanical drift compromises your bucket positioning accuracy, placing ground utility crews in immediate danger and threatening nearby active utility lines.

Hot Tags : 9148922 Swing Gearbox Hydraulic swing gearbox EX200-5 swing gearbox Swing reduction gearbox Slewing gearbox
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RITO Swing Gearbox 9196963 ZX200 ZX210 ZX180W Swing Reduction Gear 9196963 ZX200-3 Slewing Gearbox Swing Drive Unit

Trying to execute precise bulk loading with a loose, drifting upper frame turns routine excavation into a frustrating and costly challenge. When the internal gear teeth of your original 9196963 swing gearbox wear down, the excessive mechanical backlash leaves your cabin shaking every time you stop a turn. This loss of rotational precision forces operators to work at a slower pace, destroying your daily truck-loading efficiency and leaving your business vulnerable to contract delays.

Hot Tags : 9196963 Hydraulic swing reducer ZX200 swing gearbox Swing drive gearbox Excavator rotary reducer
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RITO EX200-5 Travel Gearbox 9150472 EX200-2 EX200-3 EX210 Travel Reduction Gear 9150472 Final Drive Reducer Gearbox

Imagine your EX200-5 attempting to climb out of a deep trench, but a terrifying metallic crunch echoes from the undercarriage as the left track suddenly locks solid. Worn out planetary carriers and bearings inside an aging 9150472 reduction box allow the gear teeth to mesh unevenly under stress. Ignoring that continuous popping noise near your drive sprocket guarantees a severe mechanical failure that leaves your 20-ton crawler completely stranded, grinding your active site operations to an expensive halt.

Hot Tags : 9150472 Travel Gearbox Hydraulic travel reducer EX200-5 travel gearbox Final drive gearbox Track drive gearbox
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RITO 9177550 Swing Motor ZX120 ZX130 Slewing Motor Assembly 9177550SM Hydraulic Swing Motor Excavator Rotary Motor Assy

Swinging a heavy, fully loaded aggregate bucket over a dump truck's cabin becomes a high-risk operational gamble when your rotation control lags. Deep scouring across your original 9177550 hydraulic motor's piston shoes allows high-pressure fluid to continuously bypass the internal valving matrix. This critical tolerance loss results in erratic cabin jerking during acceleration and a terrifying upper superstructure drift on steep inclines, placing your ground crews in immediate physical danger and slowing down your daily site production curves.

Hot Tags : 9177550 Swing Motor Hydraulic swing motor ZX120 swing motor Slewing motor Rotary drive motor
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RITO Swing Gearbox 9196343 ZX110 ZX120 ZX130 Swing Reduction Gear 9196343 Slewing Gearbox Excavator Swing Device Assy

Trying to swing a loaded bucket over a dump truck with a loose, drifting upper structure turns routine utility work into a high-risk operational nightmare. When the internal planetary gear teeth of your original 9196343 slewing gearbox wear down, precision rotation control disappears entirely. This severe mechanical tolerance loss causes the upper structure to bounce and drift dangerously when you release the joystick, risking fatal property damage and site violations.

Hot Tags : 9196343 Center Swivel Joint Swing Device ZX110 swing device Excavator rotary drive
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RITO 9183773 Center Joint Assembly ZX120 ZX130 ZX110 Swivel Joint 9183773 Rotary Manifold Center Swivel Joint Assy

When your compact excavator begins drifting heavily to one side during straight line travel or drips hydraulic oil onto its lower track frames, your central manifold is failing. Internal seal wear inside an original 9183773 center joint allows high-pressure fluid to cross-leak into lower return channels, cutting off the proper flow to your travel motors. This loss of hydraulic pressure control ruins your steering accuracy, stalling compact utility jobs and exposing your machine to environmental oil spill violations on busy municipal sites.

Hot Tags : 9183773 Hydraulic swivel joint ZX120 swivel joint Rotary union Center Joint Assembly
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RITO Control Valve Assembly 4625137 ZX330-3 ZX330-5G Main Control Valve 4625137 Hydraulic Multiple Distributor Valve

Operating a 33-ton bulk earthmover with a jammed or leaking hydraulic multiple distributor valve is an absolute nightmare that slows down your entire construction pipeline. When the internal spools of your original 4625137 main control valve develop micro-grooves, oil pressure bleeds between independent tracks and boom lines. This mechanical failure causes frustrating steering drift and slow arm responses, making precise grading work impossible and exposing your business to severe contract penalties.

Hot Tags : 4625137 Control Valve Hydraulic main control valve ZX330-3 control valve Multiple distributor valve Excavator valve assembly
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RITO Main Hydraulic Pump Assembly 9256100 ZX330-3 ZX350-3 Piston Pump 9256100 Variable Displacement Pump Main Pump Assy

When a 35-ton production excavator suffers from sluggish lift cycles or irregular swing control, your entire bulk loading operation grinds to a costly halt. Internal barrel erosion inside your original 9256100 piston pump allows high-pressure fluid to slip away the second the machine gets hot. This drop in volumetric output forces you to push your engine to its limits just to lift a standard bucket load, spiking your fuel consumption and cutting into your daily quarry profits.

Hot Tags : 9256100 Hydraulic Pump ZX330-3 main pump Piston pump assembly Hitachi excavator pump
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RITO Excavator Main Pump Assy 4469025 ZX75US-A 4469025 Hydraulic Piston Pump 4469025 ZX75-A Hydraulic Pump Assy

Is your ZX75-A or short-tail ZX75US-A losing digging force on tight jobsites? Slow hydraulic response stall operations, raising fuel waste and bleeding your daily profits. Weak pumps quickly wear out under constant pressure, leaving your fleet vulnerable to unexpected mechanical failure.

Hot Tags : 4469025 ZX75-A Main Pump ZX75US-A Hydraulic Pump Hitachi Main Pump Hydraulic Piston Pump
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RITO Excavator Piston Hydraulic Pump 9249785 ZX870LCR-3 K3V280 Multiple Pump Assembly 9249786 4635645 Main Pump

When a massive ZX870LCR-3 quarry excavator breaks down, your entire haul fleet stands idle. Weak multiple pumps fail under high pressure, causing erratic arm movements and sluggish tracking on steep grades. Protect your operation from costly project delays and expensive repair bills with a dependable power source.

Hot Tags : 9249785 K3V280 Main Pump ZX870LCR-3 Hydraulic Pump Hitachi Piston Pump Hydraulic Gear Pump
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RITO Excavator Main Pump Assy 9249785 ZX870R-3 K3V280 Hydraulic Piston Pump 9249786 4635645 Excavator Piston Pump

Blasting and loading hard rocks leaves zero room for weak hydraulic equipment. A failing pump on your ZX870R-3 causes slow cycle times, high fuel burn, and sudden project stoppages. Don't let internal hydraulic bypass eat away your mining margins and stall heavy-duty attachments.

Hot Tags : ZX870R-3 Hydraulic Pump 9249786 4635645 9249786 9249784 Main Hydraulic Pump
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