We are your dedicated Source Manufacturer, providing specialized Customization and Development for crucial engine components, including Cylinder Liners, Pistons, and Piston Rings. Secure cost savings with our Factory Direct Sales and benefit from our efficient supply lines for Foreign Trade Export. Contact us for high-quality, bespoke engine part solutions!
To guarantee reliable, high-performance operation in your compact machinery powered by the Kubota V2403 diesel engine, utilizing precision-matched replacement parts is essential. These components are critical for a professional and lasting engine rebuild. We supply the durable Piston, specifically identified by Part Number 1J885-21110 (and the easily searchable code 1J88521110), along with the high-performance Piston Ring Set, Part Number 1J885-21050 (or 1J88521050). While the Cylinder Liner number is not provided, Honour Time Machinery Limited ensures full availability of Kubota V2403 engine spares and the complete diesel engine overhaul kit, supporting all your skid steer loader engine repair needs with precision components.
Honour Time Machinery Limited is a premier global source for complete engine assemblies and vital replacement engine parts for major manufacturers: Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive product portfolio covers Cylinder Liners, Pistons, Piston Rings, Main Bearings, Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Diesel Fuel Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods. We are committed to providing genuine OEM replacement parts, supporting wholesale engine parts supply, offering competitive solutions for heavy equipment engine repair, industrial diesel component sourcing, reliable engine bearing sets, construction machinery spares, earthmoving equipment parts export, engine cooling system components, fuel injection system parts, and general machine component sourcing worldwide.
Connecting Rod: The crucial link that transfers piston force to the crankshaft. Yanmar 4TNV98 Connecting Rod.
Cylinder Head Gasket: Placed between the cylinder block and head, sealing combustion and fluid passages. Cummins QSK60 Cylinder Head Gasket.
Diesel Fuel Pump: Pressurizes and delivers fuel from the tank to the injection system. Isuzu 4JJ1 Diesel Fuel Pump.
Valve Guide: A sleeve pressed into the cylinder head that guides the valve stem movement. Caterpillar D6T C9 Valve Guide.
Turbocharger: Uses exhaust gases to spin a turbine and compress intake air for boosted performance. Weichai WP12 Turbocharger.
Thermostat: Regulates the flow of coolant to maintain optimal engine operating temperature. Kubota V2607 Thermostat.
Flywheel: A heavy wheel attached to the crankshaft that smooths out engine power pulses. Komatsu PC300-8 SAA6D114E Flywheel.
Rod Bearing (Connecting Rod Bearing): A sleeve bearing fitted inside the connecting rod to provide a smooth surface on the crankshaft. Cummins 6BT Rod Bearing.
Oil Cooler: A heat exchanger that uses coolant or air to cool the engine oil. Caterpillar 336D C9 Oil Cooler.
Injector Cup (Nozzle Holder): A precision part in the cylinder head that holds the fuel injector in place. Isuzu 6UZ1 Injector Cup.
Equipment Model: Caterpillar 320D Excavator (C6.4 Engine).
Fault: Excessive white or blue smoke at start-up, clearing only partially after warming up, and high oil consumption.
Analysis and Solution: White/blue smoke combined with oil consumption often indicates oil leakage into the combustion chamber. The most likely causes are worn Piston Rings or failed Valve Stem Seals. Given the V2403's compact nature, a thorough check of the Piston Ring lands and cylinder walls (requiring a full engine rebuild) is often necessary.
Resolution: Confirm oil consumption. Replace the Piston Ring Set (such as 1J885-21050) and inspect the Piston (1J885-21110) for wear. If the problem is persistent, investigate the turbocharger seals for oil leakage into the intake/exhaust. Only use certified Caterpillar diesel engine parts and follow strict installation procedures for reliable excavator engine maintenance.
For direct factory pricing on the Kubota V2403 Piston 1J885-21110, Piston Ring 1J885-21050, or any engine spares for Cummins, Komatsu, Caterpillar, Isuzu, Yanmar, or Weichai equipment, contact us today. We manage efficient, reliable global export services.
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