Boost Your Machine's Performance with Top-Quality Parts
In the demanding world of construction, agriculture, and heavy machinery, reliability and performance are paramount. Downtime can lead to significant losses, making it crucial to source high-quality replacement parts that ensure your equipment operates at its best. We are your premier supplier for a wide range of excavator and engine components, designed to meet and exceed OEM standards.
Our extensive inventory covers parts for leading brands such as Caterpillar, Komatsu, Volvo, Isuzu, Hitachi, Sumitomo, Kobelco, and Cummins, ensuring we have the right component for your specific needs. From essential engine parts to critical hydraulic components, we provide durable and dependable solutions to keep your operations running smoothly.
Featured Product Highlights
Turbocharger Gasket: 3K Turbocharger Gasket K03 Turbocharger Gasket – Ensures a perfect seal for optimal turbo performance.
Clutch Damper Disc: Komatsu PC220-7, PC200-8 Excavator Clutch Damper Disc 22U-01-21310 – Reduces vibration and extends clutch life.
Connecting Rod Bearings: Caterpillar Excavator 336GC Connecting Rod Bearing C7.1 Connecting Rod Bearing 317-5482, 470-8038 – High-precision bearings for engine durability.
Hydraulic Pump Repair Kit: Komatsu KOMATSU PC400-6 Hydraulic Pump Repair Kit – Essential for maintaining hydraulic system efficiency.
Camshaft Bearings: Isuzu 4BG1 Camshaft Bearing 9116930351, 911693-0351 – Supports camshaft for smooth engine operation.
Pressure Sensor: Hitachi Excavator ZAX200, ZAX470-3 Distributor Low Pressure Sensor 8973288980, 8-97328898-0 – Monitors hydraulic pressure for optimal system control.
Cylinder Block Water Outlet Pipe: Sumitomo Excavator Parts SH240-5, 4HK1 Cylinder Block Water Outlet Pipe 8981669971, 898166-9971 – Ensures efficient engine cooling.
Turbocharger: Volvo Penta TAMD31M Turbocharger 53269886034, 3581191 – Boosts engine power and efficiency for marine applications.
Screws: Isuzu 6WG1, 6UZ1 Screw 1156195090, 1-15619509-0 – High-strength fasteners for critical engine components.
Air Conditioner Relay: 12V Excavator Air Conditioner Relay CA1a-12V-N-5, ACA12135 – Ensures reliable operation of air conditioning systems.
Cylinder Head Assembly: Volvo TAD720VE Cylinder Head Assembly 3801430 – Complete cylinder head for engine overhaul.
Oil Pressure Switch: Isuzu Oil Pressure Switch 9-82720069-0, 9827200690 – Monitors engine oil pressure for protection.
Gear Shift Linkage Ball Joint Seat: Isuzu Gearbox Shift Linkage Ball Joint Seat 1336591650, 133659-1650 – Ensures smooth and precise gear shifting.
Oil Pump: Kobelco SK210-8 Excavator J05E Oil Pump S1511-02160, L260-00800S – Provides critical engine lubrication.
Turbocharger: Volvo TAD750VE, TAD751VE Turbocharger 3803920, 21157621 – High-performance turbo for industrial engines.
Oil Return Pipe: Isuzu 6WG1 Engine Oil Return Pipe 1154161390, 1-15416139-0 – Ensures proper oil circulation.
Pressure Switch: JinGong Loader Pressure Switch 2030800469 – For hydraulic system monitoring in loaders.
Relay: 12V Caterpillar Wheel Loader 906 908 Relay 1469439, 146-9439 – Electrical relay for loader systems.
Cylinder Liner: Komatsu PC45MR-8 Excavator 4D84-3 Cylinder Liner 129904-22036 – Durable liners for engine cylinder integrity.
Piston Kit: Hitachi ZX870-3 Excavator 6WG1 Piston Kit 1878128590, 1878128596 – Complete piston kit for engine rebuilds.
Thermostat: Caterpillar Thermostat 9N5020, 9N-5020 – Regulates engine temperature for optimal performance.
Intake Manifold Pressure/Temperature Sensor: Cummins ISB CM850 Intake Manifold Pressure or Temperature Sensor 3971106 – Critical sensor for engine management systems.
Overflow Valve: Guangzhou Excavator Overflow Valve Doosan DX60 Swing Overflow Valve – Protects hydraulic circuits from overpressure.
Piston Rings: Cummins 6CT8.3 Engine Piston Ring 3802429 – Ensures proper cylinder sealing and combustion.
Pressure Sensor: Volvo VOLVO Pressure Sensor 20829689 – For monitoring pressure in various Volvo systems.
Piston: Isuzu 6WG1, 6WA1, 6WF1 Piston 1-12111887-2, 1121118872 – Robust pistons for heavy-duty Isuzu engines.
Turbocharger: TB4133 Mitsubishi Engine 6D15T Turbocharger ME047765, 465269-0013 – Turbocharger for Mitsubishi industrial engines.
Relay: Hitachi Excavator Relay 4251588 – Electrical relay for Hitachi excavator systems.
Display Screen: Caterpillar E320D Excavator Original Display Screen LCD Screen – High-quality replacement LCD for machine monitoring.
Intake Manifold Gasket: Isuzu Engine 6BG1T, 6BB1 Intake Pipe Gasket B229900004542 – Seals intake manifold to prevent leaks.
Hand Oil Pump/Fuel Transfer Pump: Caterpillar Excavator EC320C Hand Oil Pump Fuel Transfer Pump – For priming fuel systems.
Water Temperature Sensor: Kobelco Excavator Parts SK130-8 Excavator D04FR Water Temperature Sensor – Monitors engine coolant temperature.
Water Temperature Sensor: Hyundai Water Temperature Sensor 30N46-00500, PJ7410752, 7410752 – Temperature sensor for Hyundai equipment.
Cylinder Head Gasket: Kubota Engine V3300, V3800 Cylinder Head Gasket 1C020-03310 – Seals cylinder head for Kubota engines.
Hydraulic Pressure Test Screw: Volvo Excavator Hydraulic Pump Pressure Test Screw British Thread – For hydraulic system diagnostics.
Tensioner Pulley: Volvo EC360B, 460B, D12D Engine Tensioner Pulley 15187600 – Maintains belt tension for engine accessories.
Bucket Teeth: Volvo Excavator EC350D Bucket Teeth 14732397, 56ARXE – Durable teeth for excavator buckets.
Turbocharger: 5103761 Detroit Turbocharger TV7101 465030-0004 – Turbocharger for Detroit Diesel engines.
Thrust Washer: Kubota Engine Parts V3307 Thrust Washer Thrust Piece 1G772-23542 – Controls crankshaft end play.
High Pressure Sensor: SANY Kobelco Excavator Imported High Pressure Sensor KM15-S46 – High-accuracy sensor for hydraulic systems.
Fan Blade: Hyundai R250-7 Excavator 6BT5.9 Fan Blade Diameter 680mm 8 Holes 9 Blades – Efficient cooling fan for engine temperature regulation.
Crankshaft Bearings: Caterpillar E340D Excavator Parts C9 Crankshaft Bearing 1512939, 1512939 – Supports crankshaft in high-load applications.
Exhaust Manifold Gasket: Volvo TAD520GE, TAD720GE, TAD721GE, TAD722GE Exhaust Pipe Gasket VOE20557208 – Seals exhaust manifold to prevent leaks.
Bobcat Meter/Instrument Panel: Bobcat Instrument Panel 6691430 – Provides essential machine operational data.
Differential Pressure Sensor: Caterpillar Excavator Parts 320D 323D Differential Pressure Sensor 266-0136, 2660136 – Monitors pressure differences in systems.
Camshaft/Eccentric Shaft: High Quality Cummins QSB5.9 Camshaft Eccentric Shaft 3942567, 3283179 – Critical component for valve and fuel injection timing.
Display Screen: Caterpillar Excavator Electrical Components E320D Display Screen 327-7482, 3277482 – Replacement display for excavator controls.
Intake Valve: Caterpillar Bulldozer D5N Intake Valve 3126B Intake Valve 145-7390, 1457390 – Controls air intake into the engine cylinder.
Crankshaft: Komatsu Engine 6D108 Crankshaft 6222-31-1102, 6222-31-1100, 6222-31-1101 – Heavy-duty crankshaft for Komatsu engines.
Pressure Sensor O-Ring: Caterpillar CAT Pressure Sensor O-Ring 6V-5048, 6V5048 – Provides sealing for pressure sensors.
Frequently Asked Questions
Q: How do I choose the right piston kit for my Hitachi ZX870-3 excavator?
A: Selecting the correct piston kit involves considering engine model (6WG1), cylinder dimensions, and application requirements. Our Hitachi ZX870-3 Excavator 6WG1 Piston Kit 1878128590 is designed to OEM specifications, ensuring perfect fit and performance. For precise selection, please provide your excavator's serial number or engine details when you contact us.
Q: What are the benefits of using genuine Caterpillar connecting rod bearings like 317-5482?
A: Genuine Caterpillar connecting rod bearings, such as Caterpillar Excavator 336GC Connecting Rod Bearing C7.1 317-5482, are engineered for optimal engine performance and longevity. They offer superior material quality, precise dimensions, and enhanced durability, reducing friction and wear, which leads to fewer breakdowns and extended engine life compared to aftermarket alternatives.
Q: Is it necessary to replace the turbocharger gasket when replacing a turbocharger on a Volvo TAMD31M engine?
A: Yes, it is highly recommended to replace the turbocharger gasket, such as the 3K Turbocharger Gasket K03, whenever you replace a turbocharger. A new gasket ensures a proper seal, preventing exhaust leaks and maintaining optimal turbocharger efficiency and performance. Using a new, high-quality gasket like ours guarantees a secure, leak-free installation.
Glossary of Machinery Parts
Crankshaft (曲轴 - Qūzhóu)
Location: Engine block. Description: Converts piston linear motion into rotational motion. Example: Komatsu 6D108 Crankshaft 6222-31-1102 (used in Komatsu PC200 excavators).
Camshaft (凸轮轴 - Tūlúnzhóu)
Location: Cylinder head. Description: Controls valve timing. Example: Cummins QSB5.9 Camshaft 3942567 (used in Cummins QSB engines for agricultural machinery).
Piston (活塞 - Huósāi)
Location: Cylinder bore. Description: Moves within the cylinder to compress gas and receive power. Example: Isuzu 6WG1 Piston 1-12111887-2 (used in Isuzu 6WG1 engines for heavy trucks).
Cylinder Liner (缸套 - Gāngtào)
Location: Engine block, forming the cylinder bore. Description: A replaceable sleeve forming the inner cylinder wall. Example: Komatsu 4D84-3 Cylinder Liner 129904-22036 (used in Komatsu PC45MR mini-excavators).
Connecting Rod Bearing (连杆瓦 - Lián gān wǎ)
Location: Between the connecting rod and crankshaft. Description: Reduces friction between the connecting rod and crankshaft. Example: Caterpillar C7.1 Connecting Rod Bearing 317-5482 (used in Caterpillar 336GC excavators).
Turbocharger (增压器 - Zēngyāqì)
Location: Exhaust manifold. Description: Increases engine power by forcing more air into the combustion chamber. Example: Volvo Penta TAMD31M Turbocharger 3581191 (used in Volvo Penta marine engines).
Thermostat (节温器 - Jiéwēnqì)
Location: Engine coolant system. Description: Regulates engine temperature by controlling coolant flow. Example: Caterpillar Thermostat 9N5020 (used in various Caterpillar engines).
Hydraulic Pump (液压泵 - Yèyā bèng)
Location: Hydraulic system. Description: Converts mechanical power into hydraulic energy. Example: Komatsu PC400-6 Hydraulic Pump (used in Komatsu PC400 excavators).
Pressure Sensor (压力传感器 - Yālì chuángǎnqì)
Location: Various locations in engine and hydraulic systems. Description: Measures pressure in different systems for monitoring and control. Example: Hitachi ZAX200 Distributor Low Pressure Sensor 8973288980 (used in Hitachi ZAX200 excavators).
Relay (继电器 - Jìdiànqì)
Location: Electrical system. Description: An electrically operated switch. Example: 12V Caterpillar Wheel Loader 906 Relay 1469439 (used in Caterpillar 906 wheel loaders).
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Keywords: Excavator parts, Engine parts, Caterpillar parts, Komatsu parts, Volvo parts, Isuzu parts, Hitachi parts, Sumitomo parts, Kobelco parts, Cummins parts, Kubota parts, Mitsubishi parts, Detroit parts, Turbocharger, Piston, Cylinder liner, Bearing, Sensor, Relay, Hydraulic pump, Gasket, Seal, Filter, Maintenance, Repair, Heavy machinery, Construction equipment, Agricultural machinery, Truck parts, OEM quality, Aftermarket parts.
Note: Part numbers and models are for reference only. Please verify compatibility with your specific machine model before ordering.
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