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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 26 pages

RITO Travel Motor Assembly 165-5777 E315D E315C 1655777 171-9292 185-6952 Excavator Final Drive Travel Reducer Assembly

Excavator travel systems require stable torque output and reliable power transmission to maintain mobility in demanding working environments. Failure of the final drive assembly, such as internal gear wear, hydraulic motor problems, or oil leakage, may result in weak travel force, abnormal noise, slow track movement, and increased equipment downtime. 165-5777 Travel Motor Assembly is designed for E315C and E315D excavators, combining hydraulic motor and travel reduction functions to provide consistent track drive performance and smooth machine movement. The assembly is also associated with replacement references including 171-9292 / 185-6952 for Caterpillar 315 series travel systems.

Hot Tags : 165-5777 Travel Motor Caterpillar Travel Motor E315D Travel Drive Final Drive Hydraulic Track Drive Motor
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RITO 127-5830 Final Drive Assembly E312D E312B E312C 1275830 151-9690 114-1437 Hydraulic Track Drive Motor Assembly

A damaged travel drive system can seriously affect excavator mobility, climbing ability, and jobsite efficiency. Common issues such as weak travel force, abnormal noise, oil leakage, or uneven track movement often indicate wear inside the final drive assembly, creating costly downtime for contractors, mining operators, and repair companies. 127-5830 Final Drive Assembly is designed for E312D, E312B, and E312C excavators, integrating hydraulic motor and planetary reduction components to deliver stable torque output and reliable track operation.

Hot Tags : 127-5830 E312D Travel Drive
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RITO E374F Exhttps://www.ritohydraulic.com/user/product/copyproduct/product_id/1431/curr_page/0#tab_1_2cavator Hydraulic Piston Pump Construction Machinery Heavy Duty Part 576-3072 5763072 Axial Piston Hydraulic Pump

Hydraulic system instability can reduce excavator productivity, increase repair frequency, and cause costly machine downtime in mining and construction operations. 576-3072 Hydraulic Piston Pump is designed for E374F excavators, delivering stable hydraulic power, accurate flow control, and reliable performance for heavy-duty working conditions. It helps wholesalers, dealers, and equipment owners provide dependable replacement solutions for demanding applications.

Hot Tags : 576-3072 Hydraulic Pump Caterpillar Main Pump E374F Hydraulic Pump Axial Piston Pump Main Pump Assembly
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RITO Excavator Variable Displacement Pump 504-5477 E336D 5045477 Construction Machinery Heavy Duty Part Main Hydraulic Pump Assembly

Hydraulic pump failure can lead to low excavator efficiency, unstable operation, and unexpected downtime, creating serious challenges for contractors, mining companies, and parts distributors. 504-5477 Excavator Main Hydraulic Pump is developed for E336D construction machinery, providing stable hydraulic output, precise flow control, and reliable power transmission for heavy-duty excavation applications. It helps customers maintain productivity and reduce maintenance costs.

Hot Tags : 504-5477 E336D Hydraulic Pump Hydraulic Piston Pump
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RITO 293-9611 Excavator Main Hydraulic Pump E320GC 2939611 Construction Machinery Heavy Duty Part Variable Piston Pump Assembly

When excavators operate under heavy workloads, hydraulic system failures can cause unexpected downtime, reduced productivity, and costly maintenance delays. 293-9611 Excavator Main Hydraulic Pump is designed for E320GC construction machinery, delivering stable hydraulic power, accurate flow control, and reliable performance for mining, construction, and heavy-duty applications. It helps distributors, repair workshops, and fleet owners reduce replacement risks with a dependable hydraulic solution.

Hot Tags : 293-9611 E320GC Hydraulic Pump Excavator Main Pump Variable Displacement Pump
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RITO Rectangular Seal 096-8058 0968058 Maintenance Spare Part Excavator Repair Kit Heavy Duty Component Power Repair Unit

Losing final drive gear oil into your travel motor compartment or fighting constant fluid weeping around your high-pressure hydraulic block joints? Standard O-rings with round cross-sections can easily twist or roll inside deep structural grooves under extreme cyclic pressure spikes, leading to immediate seal extrusion and total fluid loss. Seal your heavy-duty mechanical junctions completely by deploying the high-rigidity RITO 096-8058 rectangular seal immediately.

Hot Tags : 096-8058 Rectangular Seal Seal rectangular Excavator rectangular seal Square ring seal Rectangular ring
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RITO 346-5216 Fuel Primary Filter 3465216 Driving Power Device Maintenance Spare Part Excavator Repair Kit Power Repair Unit

Suffering from sudden engine power loss, jerky accelerator response, or expensive high-pressure common rail injector failures on your construction equipment? Fine water molecules and microscopic sand grit penetrating your fuel system rapidly wear down sensitive fuel injection pumps, driving up emissions and destroying combustion efficiency. Safeguard your primary driving power core from catastrophic fuel system wear by dropping in the high-efficiency RITO 346-5216 fuel primary filter today.

Hot Tags : 346-5216 Fuel Primary Filter Caterpillar fuel filter Excavator fuel filter Water separator filter Fuel oil filter
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RITO Excavator 333-2930 333-2927 333-2936 3332930 3332927 3332936 E349D2 E349E E349F Travel 1st Carrier Assy with Sun Gear

Annoyed by spongy final drive acceleration, persistent lower undercarriage vibration, or catastrophic gear mesh failures that freeze your track chains? A distorted or loose planetary carrier allows tracking sun shafts to run off-center, tearing your internal mechanical seals and destroying multi-stage speed reduction ratios. Re-establish strict structural concentricity across your planetary reduction cluster by installing the rugged RITO 333-2930 1st carrier assembly with sun gear.

Hot Tags : 333-2936 Carrier Assembly Caterpillar planet carrier 320D carrier assy Planetary gear Travel 1st carrier
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RITO 320D Planet Gear 333-2932 3332932 Hydraulic System Component Power Repair Unit Driving Power Device Excavator Repair Kit

Experiencing severe vehicle tracking offsets, metal grinding noises inside the undercarriage hub, or a total loss of high-speed transit power on one side of your crawler? Running a heavy final drive with chipped or unevenly worn planetary reductions causes intense gear backlash, which quickly shatters adjacent bearing tracks and jams the sprocket drive completely. Upgrade to the micro-hardened RITO 333-2932 planet gear today to re-establish smooth mechanical speed reduction and reliable undercarriage tractive force.

Hot Tags : 333-2932 Planet Gear Caterpillar 20 teeth gear 320D planetary gear Final drive planet gear
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RITO Planet Gear 333-2931 320D 325D 330D 336D 3332931 Construction Machinery Parts Hydraulic System Component

Hearing loud metallic grinding from your final drive or noticing your track sprocket skipping under heavy workloads? A worn or distorted planetary gear causes tooth misalignment, quickly stripping gear faces and risking total travel motor failure that leaves your crawler excavator stranded on busy job sites. Upgrade to the high-tensile RITO 333-2931 planet gear now to restore smooth speed reduction and reliable tractive force.

Hot Tags : 333-2931 Caterpillar planetary gear 320D planet gear Final drive gear
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RITO 7Y-1492 Final Drive Spacer 7Y1492 For Excavator Spare Parts Construction Machinery Parts Hydraulic System Component

Suffering from rapid internal planet gear wear, input hub seal failures, or heavy track veering alignment issues across your excavator's lower undercarriage? Excessive planetary shaft play or twisted centerline alignment throws the entire gear cluster out of line, causing internal tooth friction and costly final drive housing cracks. Safeguard your undercarriage transmission core from catastrophic failure by installing the heavy-duty RITO 7Y-1492 final drive spacer.

Hot Tags : 333-2942 Final Drive Spacer Caterpillar thick spacer Excavator spacer Gearbox spacer Thick spacer ring
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RITO Excavator Final Drive Spacer 333-2942 320D 325D 330D 336D 3332942 Heavy Duty Component For Excavator Spare Parts

Wasting valuable billable workshop hours trying to correct erratic planetary gear mesh, or dealing with premature hub bearing failures inside your excavator's final drive? When a loose or distorted spacer shim fails to hold internal components at the strict mechanical centerline, uneven side-loading rapidly grinds down your rotating assemblies. Restore strict structural alignment using the precision-ground RITO 333-2942 final drive spacer immediately.

Hot Tags : Caterpillar spacer 320D spacer Travel gearbox spacer Bearing spacer
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