Factory Direct Source! We are a Source Manufacturer supporting OEM/ODM Customization for all Engine Cylinder Liners and related components, including those for the Kubota V3800. Our Foreign Trade Export team ensures fast and reliable delivery worldwide. Choose us for Genuine Quality and Wholesale Pricing on your diesel engine parts.

Essential Kubota V3800 Engine Spare Parts for Reliable Operation

Maintaining the powerful Kubota V3800 engine model, widely used in industrial and agricultural machinery, requires precision-engineered aftermarket engine components. Honour Time Machinery Limited specializes in supplying durable, high-performance parts that meet the rigorous demands of heavy equipment engine parts. Featured products essential for a V3800 rebuild include the Piston with specific part numbers 1J550-21112 and 1J55021112, and the corresponding Piston Ring Set, listed as 1J500-21050 and 1J50021050. Trust our quality for your next Kubota engine rebuild kit.

Your Global Source for Diesel Engine Components

Honour Time Machinery Limited is a premier supplier of engine assemblies and critical spare parts. Our expansive inventory covers leading brands such as cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Key products vital for engine performance include the cylinder liner, piston, piston ring, main bearing (crankshaft bearing), con rod bearing (connecting rod bearing), thrust washer, overhaul gasket kit, diesel pump (fuel pump), fuel injector (sprayer), crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod. We are your reliable partner for sourcing heavy machinery engine components globally.

Essential Engineering Machinery Component Glossary

• Cylinder Head Gasket: Seals the combustion chamber between the cylinder block and cylinder head. Installed between Cylinder Block and Head. Example: Yanmar 4TNV98 Cylinder Head Gasket.

• Oil Pump: Circulates lubricating oil throughout the engine. Installed in the Oil Sump or Front Cover. Example: Caterpillar D5R C9 Oil Pump.

• Exhaust Valve: Opens to allow spent combustion gases to exit the cylinder. Installed in the Cylinder Head. Example: Cummins ISB 6.7 Exhaust Valve.

• Glow Plug: Heats the combustion chamber to aid cold starting in diesel engines. Installed in the Cylinder Head. Example: Kubota L4701 V3800 Glow Plug.

• Connecting Rod Bolt: Fastens the connecting rod cap to the connecting rod itself. Installed in the Connecting Rod Big End. Example: Isuzu 6HK1 Connecting Rod Bolt.

• EGR Valve: Controls the amount of exhaust gas recirculated into the intake. Part of the Exhaust Gas Recirculation System. Example: Komatsu PC300-8 SAA6D114E-3 EGR Valve.

• Valve Lifter/Tappet: Follows the camshaft lobe profile to actuate the pushrod or valve stem. Located between the Camshaft and Pushrod/Valve. Example: Weichai WP12 Valve Lifter.

• Vibration Damper: Reduces torsional vibration in the crankshaft. Installed on the Front of the Crankshaft. Example: Cummins QSB4.5 Vibration Damper.

• Solenoid Valve (Fuel Shutoff): Controls fuel flow to the injection pump. Attached to the Fuel Injection Pump. Example: Kubota KX080 V3800 Fuel Shutoff Solenoid.

• Main Bearing Cap: Secures the crankshaft main bearings in the cylinder block. Bolted to the Cylinder Block. Example: Caterpillar 3406 Main Bearing Cap.

Engine Fault Analysis and Repair Solutions

One common operational issue faced by machinery utilizing the Caterpillar 320D Excavator (C6.4 Engine) is Engine Misfire and Loss of Power under Load.

Possible Cause: This is often attributable to a failure in the fuel system, specifically a faulty Fuel Injector or a loss of compression due to worn components like the piston rings (similar to the 1J500-21050 for V3800).

Solution: Start by running a cylinder cutout test via the electronic service tool to isolate the misfiring cylinder. If the injector is the issue, it must be replaced. If compression is low, a full engine strip-down and inspection are required, possibly needing a new Piston and Cylinder Liner set. Regular maintenance checks prevent such costly failures.

Global Export and Business Scope of Honour Time

Honour Time Machinery Limited offers unparalleled support for all your diesel engine spare parts export needs. We ensure that our kubota V3800 replacement piston 1J550-21112 and other components are sourced directly from the factory, guaranteeing quality and cost-effectiveness. Whether you need a full engine overhaul kit or a single connecting rod bearing, our global logistics network is ready. We focus on being the leading mini excavator engine parts china supplier.

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Connect with Honour Time Machinery Limited Today!

Get the best pricing and delivery on your V3800 Piston 1J550-21112 and Piston Ring 1J500-21050.

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