Honour Time: Premium Engine Overhaul Kits for Cummins 6CT8.3 and Komatsu 6D114 Machinery

The leading source for Heavy Duty Diesel Engine Parts Supplier and Genuine OEM Engine Component Replacements globally.

Custom Manufacturing and Factory Direct Supply

As a verifiable source factory and major exporter, **Honour Time Machinery Limited** provides direct sales and supports bespoke development for various engine Cylinder Liner solutions. We offer precise manufacturing for demanding applications.

Caterpillar 320D Cylinder LinerKomatsu PC400-8 Cylinder LinerWeichai WP10 Cylinder Liner

Partner with us for your Precision-machined cylinder liners requirements, ensuring top quality for every export order.

Precision Components for Engine Models 6D114 & 6CT8.3

Honour Time Machinery Limited specializes in critical engine components for the reliable **Cummins 6CT8.3** and **Komatsu 6D114** engine series. Maintaining these powerful engines requires components built to the highest specifications. We guarantee that our parts meet or exceed OEM standards, ensuring longevity and peak engine performance. Our focus on **Aftermarket Engine Spare Parts China** makes us a cost-effective choice without compromising on quality.

Featured Engine Components:

  • Piston Assembly: Part No. 3923163 and 3923163

  • Cylinder Liner: Part No. 3919937 and 3919937

  • Piston Ring Set: Part No. 6136-31-2030 and 6136312030

Detailed Technical Specifications

Our **High-performance piston ring sets** and **Precision-machined cylinder liners** are engineered for perfect fit and maximum compression. Below are the key specifications for this specific set of components for the 6-cylinder engine family:

Engine ModelPiston (3923163 / 3923163)Liner (3919937 / 3919937)Ring Set (6136-31-2030 / 6136312030)
Machine No.6D114 6CT8.36D114 6CT8.36D114 6CT8.3
Bore Diameter:114.0 mm114.0 mm (Inside Bore)114.0 mm
No. of Cyl:666
Total Length:134.5 mm225.0 mmN/A
Comp Height:76.2 mmN/AN/A
Ring Groove:3.0mm / 2.5mm / 4.0mmN/AN/A
Pin Size:45.0 mmN/AN/A
Top Outside / Bottom Outside:N/ATop: 126.0 mm / Bottom: 120.0 mmN/A
Surface Treatment:N/ANitrided (Enhanced Wear Resistance)Chrome Plated / Phosphated
Ring Thickness:N/AN/ATop Ring: 3.0 mm, 2nd Ring: 2.5 mm, Oil Ring: 4.0 mm
Alternative OE/Aftermarket No:N/AN/ARIK No: 6136-31-2030, TP No: 47414, NPR No: 50064

Your Global Partner for Construction Machinery Engine Parts

Honour Time Machinery Limited is a comprehensive supplier of Engine Assembly and **Aftermarket Engine Spare Parts China** for leading heavy-duty machinery brands. Whether you need a full **Cummins 6CT8.3 rebuild kit price** or single components, we provide excellent service and **Wholesale construction machinery parts** for global export.

Our extensive product inventory covers CumminsKomatsuCaterpillarIsuzuKubotaYanmar, and Weichai. Key engine components available include:

  • Cylinder Liner

  • Piston

  • Piston Ring

  • Crankshaft Bearing

  • Connecting Rod Bearing

  • Thrust Washer (Crucial for crankshaft end play)

  • Overhaul Gasket Kit (Ensuring a perfect seal)

  • Diesel Pump (Precision fuel delivery)

  • Injector (Optimizing fuel atomization)

  • Crankshaft

  • Turbocharger

  • Water Pump

  • Oil Pump

  • Cylinder Block

  • Cylinder Head

  • Connecting Rod (For reliable reciprocating motion)

  • Turbocharger replacement guide

  • Fuel injector nozzle replacement cost

  • Engine cylinder head assembly China

  • Global export engine parts distribution

Engineering Machinery Parts Glossary and Keywords

Understanding your machinery means understanding its core components. Here are 10 essential engine and machinery accessories:

Injector: Delivers and atomizes fuel into the combustion chamber. Cummins QSB6.7 Injector (Fuel System)
Turbocharger: Compresses air into the engine, increasing power. Komatsu PC200-8 Turbocharger (Engine Intake)
Final Drive: Reduces speed and increases torque to the tracks/wheels. Caterpillar 330D Final Drive (Undercarriage)
Water Pump: Circulates coolant to maintain optimal engine temperature. Isuzu 4HK1 Water Pump (Cooling System)
Oil Cooler: Transfers heat away from the engine oil. Kubota V3307 Oil Cooler (Lubrication System)
Alternator: Generates electricity to power electrical systems and charge the battery. Yanmar 4TNV98 Alternator (Electrical System)
Connecting Rod: Links the piston to the crankshaft. Weichai WP12 Connecting Rod (Engine Block)
Flywheel Housing: Mounts the transmission to the engine. Cummins QSL9 Flywheel Housing (Transmission/Mounting)
Track Link: The individual segment connecting the track shoes. Caterpillar D6T Track Link (Undercarriage)
Hydraulic Cylinder Seal Kit: Prevents fluid leakage in hydraulic actuators. Komatsu WA380-6 Hydraulic Cylinder Seal Kit (Hydraulic System)

Machinery Troubleshooting: Engine Overheating

Common Fault: Caterpillar 320D Excavator Engine Overheating

Symptom: The engine temperature gauge rises into the red zone, often accompanied by loss of power or steam from the hood. This can severely damage the **Engine Cylinder Head** and **Cylinder Block** if not addressed immediately.

Treatment/Solution:

  1. Immediately shut down the engine to prevent catastrophic failure.

  2. After cooling, check the coolant level. Low coolant often indicates a leak.

  3. Inspect the fan belt for tension and damage. A slipping belt reduces **Water Pump** efficiency.

  4. Check the radiator and **Oil Cooler** fins for blockage from dirt or debris; clean thoroughly.

  5. If simple checks fail, the **Overhaul Gasket Kit** may have failed (e.g., a blown head gasket), or the **Water Pump** or thermostat may require replacement. Professional diagnosis is recommended for internal leaks.


Contact Honour Time Machinery Limited Today!


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