Shanghai Global Logistics Hub: Premium Cummins K19 Engine Piston Set 3096683 3631242 3096684 3631243 3096685 3631241 Liner 4009220 Ring 4089500 Available | November 4, 2025

SOURCE FACTORY DIRECT | CUSTOM ENGINE PARTS DEVELOPMENT

As your primary Source Manufacturer, we offer expert custom design and fabrication for all Engine Cylinder Liner specifications (including the 4009220), ensuring perfect fitment and material integrity. Benefit from competitive factory direct pricing and reliable Foreign Trade Export services for bulk orders of Cummins K19 Piston Kits and related components worldwide.

Comprehensive Kit for Cummins K19 Engine Model Number

We supply the full range of high-performance components required for the Cummins K19 engine, ensuring maintenance personnel have all necessary parts for a complete cylinder assembly overhaul. Our inventory includes:

• Piston Part Numbers: Multiple compatibility options are stocked: 3096683, 3631242, 3096684, 3631243, 3096685, and 3631241. These are critical for specific engine build sheets.

• Cylinder Liner Part Number: The core sealing component, available as 4009220 (and 4009220).

• Piston Ring Part Number: The essential ring set: 4089500 (and 4089500).

Your Heavy Machinery Parts Partner: Honour Time Machinery Limited

Honour Time Machinery Limited is a global leader in providing engine assembly units and certified spare parts for major manufacturers: cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our core business products include the cylinder liner, piston, piston ring, main bearing, con rod bearing, thrust washer, overhaul gasket kit, diesel pump, injector, crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod.

Targeted Long-Tail SEO Keywords (20 Terms): We supply the leading Cummins K19 piston and liner assembly, offering heavy equipment engine parts wholesale price, Komatsu excavator engine repair specialists, Caterpillar dozer main bearing shell set, Isuzu industrial engine overhaul kit cost, Kubota tractor diesel engine parts export, Yanmar marine engine turbocharger replacement, Weichai truck engine assembly for sale global, precision engine crankshaft suppliers, high quality cylinder liner fabrication service, injector pump repair and test procedures, heavy duty engine water pump failure analysis, cylinder head surface finish requirements, engine oil pump volumetric efficiency, thrust washer installation instructions, piston ring radial thickness measurement, cylinder block deck flatness checking, connecting rod small end bushing replacement, and diesel engine cylinder kit with rings.

Technical Component Glossary and Applications (10 Terms)

• Thrust Washer: Controls the crankshaft's end-play. Example: Cummins K19 Generator Thrust Washer Set.

• Piston Ring: Seals the combustion chamber and manages oil. Example: Caterpillar C18 Marine Engine Piston Ring 4089500.

• Cylinder Liner: The internal sleeve for the piston. Example: Komatsu SAA6D170E-5 Dump Truck Cylinder Liner 4009220.

• Main Bearing: Supports the rotation of the crankshaft. Example: Isuzu 4BG1 Excavator Main Bearing.

• Connecting Rod: Links piston to crankshaft. Example: Kubota V3600 Tractor Connecting Rod.

• Turbocharger: Compresses intake air. Example: Yanmar 6AYM Marine Engine Turbocharger.

• Water Pump: Circulates engine coolant. Example: Weichai WP10 Heavy Truck Water Pump.

• Cylinder Head Gasket: Seals the combustion chamber. Example: Caterpillar 3406 Bulldozer Head Gasket.

• Injector: Sprays fuel into the cylinder. Example: Cummins NTA855 Crane Injector.

• Diesel Pump: Provides high-pressure fuel supply. Example: Komatsu SAA6D107E-1 Excavator Diesel Pump.

Machinery Fault and Troubleshooting Guide

Fault: A Caterpillar D8T Bulldozer with a Caterpillar C15 Engine experiences high oil temperature and consistently low oil pressure under load.

Resolution: High oil temperature and low pressure often point to excessive internal engine clearance, restricting flow and dissipating heat.

1. Inspect Bearings: Worn main bearings or con rod bearings increase internal clearance, leading to oil pressure drops and excessive heat generation due to friction.

2. Check Oil Pump Efficiency: The oil pump may be worn, unable to sustain pressure at high temperatures due to increased internal leakage.

3. Oil Cooler Function: Ensure the oil cooler is not clogged or bypassed, which would directly cause high oil temperature.

Global Sales and Technical Support

Contact Honour Time Machinery Limited for immediate stock confirmation and competitive export pricing on all Cummins K19 Engine Parts, including Piston 3096684, Liner 4009220, and Ring 4089500.

WhatsApp (Clickable): +8613532379052
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