In the demanding world of construction and heavy machinery, ensuring your equipment operates at peak performance is crucial. Downtime can lead to significant delays and financial losses. That's why choosing reliable, high-quality aftermarket parts is essential for maintaining and enhancing the operational efficiency of your machinery.

We are proud to offer a comprehensive range of premium aftermarket parts compatible with some of the industry's most trusted brands, including Caterpillar, Komatsu, Isuzu, Volvo, and Hitachi. Our parts are engineered to meet or exceed OEM standards, providing you with dependable performance and exceptional value.

Extensive Range of Parts for Top Brands

Caterpillar (CAT)

• High-Quality Pressure Switch: 296-8060, 2968060 - Ensure precise pressure control in your CAT machinery with our durable pressure switch.

• Diesel Filter Seat: 128-8557, 1288557 -  For 320D, 325D models, providing robust filtration system support.

• Ignition Switch (3-Wire): 7N-4160, 7N4146 - Reliable ignition for CAT equipment.

• Seal Ring Combination: 3W1848, 3W-1848, 9X4582, 9X-4582, 521-6903, 5215903 -  High-performance sealing solutions for various CAT applications.

• Hydraulic Computer Board: 366-8821, 3668821 - For E336D excavators, ensuring optimal hydraulic system management.

• Sensors: E307C E307D Excavator dual-foot water temperature sensor for accurate temperature monitoring.

Komatsu

• Stop Solenoid Relay: 1636703X, 163-6703X - Dependable relays for Komatsu equipment.

• Boom Cylinder Repair Kit: 707-99-69770 - For PC400-7 excavators, ensuring cylinder longevity and performance.

• Gear Pump: 705-41-01620 - For PC50UU-2 models, delivering consistent hydraulic power.

• Generator: 600-825-3150, 600-825-3151 - For PC360-7 excavators, providing reliable power supply.

• Overflow Valve: 723-30-90201 - For PC100-6, PC120-6 excavators, controlling hydraulic pressure effectively.

• Display Screen Module: For PC200-5 excavators, ensuring clear operational displays.

• Rotation Overflow Valve: For PC300 excavators, controlling rotation hydraulics.

Isuzu

• Valve Stem Guide: 1117210130 - For ZX120, ZX200, 4BG1, 6BG1 Hitachi excavators equipped with Isuzu engines, ensuring valve precision.

• Valve Lock Piece: 8942395010, 8-94239501-0 - For 3LD1 engines, crucial for valve train stability.

• Relay (24V): 182550-3251, M84AX-B40 - For Isuzu engines, ensuring electrical system reliability.

• Common Rail Groove: 8-98011888-2, 8980118882 - For 4HK1 engines, vital for fuel distribution.

• Water Pump: 8973798050, 8-97379805-0 - For C240 engines, maintaining optimal engine temperature.

• Overhaul Kit: 1878123192 - For 6SD1 engines, comprehensive kit for engine maintenance.

• Oil Filter Element: 8973243861, 8973243860, P550596 - For 4HK1 engines, ensuring clean engine oil.

• Engine Parts: 8941101110, 894110-1110, 8-94110111-0 - Various components ensuring engine integrity.

• Oil Level Sensor: 8981831410, 8-98183141-0 - For 700P models, monitoring engine oil levels.

• Crankshaft Position Sensor: 8973061131, 029600-1290 - For 4HK1 engines, critical for engine timing.

• Oil Filter Return Pipe: 8-98035923-0, 8980359230 - For 6UZ1 engines, essential for oil circulation.

• Screws: 8-94393070-2, 8943930702 - High-strength screws for various Isuzu engine applications.

Volvo

• Air Compressor Gasket: For TAD720VE, TAD721VE engines, ensuring air compressor sealing.

• Camshaft Sensor: 20924088, 01182834 - For TAD702VE engines, vital for engine management.

• Turbocharger: 11162408, 11129162, 714987-5004S - For D10B engines, enhancing engine power and efficiency.

• Camshaft Sensor: 20924088, 01182834 - For TAD702VE engines, essential for precise engine timing.

Hitachi

• Diesel Filter Element: 4616544 - For EX200-5 excavators, ensuring fuel system cleanliness.

• Hydraulic Computer Board: YN22E00037F3 - For SK200-6 SK210-6 Kobelco excavators, managing hydraulic operations.

• Piston: 8973585740 - For ZX210H-3G excavators with 6BG1 engines, ensuring engine performance.

Cummins

• Turbocharger: 3280555, 3919145, 3528743, 38021 - Various models available to boost engine performance.

• Turbocharger: 3774139, 3774139 - HE300FG for QSC, QSB engines, enhancing power and efficiency.

Other Parts

• Diesel Pump Solenoid Valve: 28508414, 7135-818, 7135818 - Universal solenoid valves for diesel pumps.

• Hydraulic Solenoid Valve: KDRDE5K-31/40C50-213-T, YN35V00049F1 - Import quality valves for excavator hydraulic systems.

• Steering Gear: 200-0942-002 - Eaton steering gears for smooth and reliable operation.

• Forklift Air Spring: 52210-26600-71 - Ensuring smooth operation and load stability for forklifts.

• Turbocharger Gasket: For CT20 turbochargers used in mixing transport vehicles.

• Deutz Engine Turbocharger: 04226496KZ, 317844 - BF8M1015CP engine compatible turbochargers.

• Oil Seal: DKB 100×114×8-11 - Import quality dustproof oil seals for excavators.

• Yanmar Engine Gasket: YM123907-12110 - For 4D106 engines, compatible with S4D106-2S engine models.

• JIDECO Relay: MR5A-031-1, 12V - High-performance 12V relays.

• SANY Diesel Pump: 60214354 - For SY245C SANY excavators with D06FRC engines.

• Korean Car Glow Plug: Y535J - Preheat plugs for Korean vehicles like Kia.

• Mitsubishi Turbocharger Oil Pipe Screw: MH000119 - For original imported Kato HD1430 excavator with Mitsubishi 6D16 turbochargers.

• Needle Roller Bearing Retaining Ring: 1-33239262-0, 1332392620 - For Isuzu CVZ, EXR, EXZ transmissions.

• Excavator Walking Gearbox Assembly: For Caterpillar E120B old models, including gear shafts and bearings.

• Hitachi Excavator Rotary Motor Shaft Oil Seal: AD5205G - For ZX230 excavators.

Professional Q&A

Q1: What are common signs that my excavator's relay needs replacement?

A: Common signs include intermittent engine stalling, failure to start, clicking sounds from the relay box, or electrical components not functioning correctly. For reliable replacement relays, consider our Stop Solenoid Relay 1636703X, 163-6703X, compatible with Komatsu excavators.

Q2: How often should I replace the oil seals in my Hitachi ZX230 excavator's rotary motor?

A: The replacement frequency depends on operating conditions and hours of use. However, it's recommended to inspect oil seals regularly, ideally every 500-1000 hours, and replace them if you notice leaks, wear, or damage. Using high-quality seals like our Hitachi Excavator Rotary Motor Shaft Oil Seal AD5205G can extend service life and prevent costly downtime.

Q3: Can aftermarket turbochargers really improve my Volvo D10B engine's performance?

A: Yes, high-quality aftermarket turbochargers, such as our Turbocharger 11162408, 11129162, 714987-5004S for Volvo D10B engines, are designed to enhance engine power, improve fuel efficiency, and ensure reliable operation. They are built to meet stringent quality standards and provide a cost-effective solution for performance enhancement and repair.