Global OEM Solutions: Custom Cylinder Liner & Piston Manufacturing!

We are the Source Manufacturer and provide Direct Factory Supply for all K38 components. Ask about our Custom Development capabilities and reliable Foreign Trade Export services worldwide.

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Description: Source top-quality Cummins K38 engine Pistons (3630913/3804747) for heavy-duty applications. Honour Time Machinery Limited supplies OEM-quality components for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, Weichai engines globally, specializing in engine repair solutions and heavy equipment parts export.

Title: Cummins K38 Piston 3630913 3804747 - Factory Direct Heavy Duty Engine Spares

Powering the K38: Essential Cummins Piston Assemblies

The Cummins K38 is a mammoth engine used in high-demand applications like mining trucks and marine propulsion. Reliability is paramount, and our components meet the rigorous standards of this powerhouse.

We focus on supplying the high-strength Piston Assembly part numbers 3630913 / 3804747 (3630913, 3804747). These are the heart of the combustion chamber, crucial for compression and power generation.

While specific Cylinder Liner and Piston Ring numbers were not provided, Honour Time Machinery Limited maintains a comprehensive stock of compatible, genuine quality engine parts for the K38 engine to ensure complete cylinder repair and top-tier performance.

Honour Time Machinery Limited: The Heavy Machinery Parts Expert

We are your trusted engine parts export partner, serving the needs of Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines. Our goal is to offer complete engine repair solutions worldwide.

Key categories in our diesel engine overhaul inventory include:

• Cylinder Components: Cylinder Liner, Piston, Piston Ring.

• Bottom End: Crankshaft Bearing (Main Bearing Set), Connecting Rod Bearing, Thrust Plate, Crankshaft, Connecting Rod.

• Auxiliary Systems: Diesel Fuel Pump, Fuel Injector, Turbocharger Unit, Water Pump, Oil Pump.

• Sealing & Structure: Overhaul Gasket Kit, Engine Block Assembly, Cylinder Head.

We ensure you get everything you need for heavy duty truck engine maintenance and industrial engine servicing.

Technical Terminology: Component Function and Application

• Turbocharger: Attached to the Exhaust/Intake Manifold. Uses exhaust energy to compress intake air. (Cummins K38 Engine - Turbocharger Unit)

• Torque Converter: Located between the Engine and Transmission. Transfers power hydraulically, enabling smooth starting. (Komatsu D375A-6 Dozer - Torque Converter)

• Ripper Shank: Part of the Dozer/Grader Attachment. Used to tear up hard ground or rock. (Caterpillar D10T Dozer - Ripper Shank)

• Injector Sleeve: Installed in the Cylinder Head. Provides a sealed environment for the fuel injector. (Isuzu 6BG1 Engine - Injector Sleeve)

• Radiator Cap: Located on the Radiator Neck. Seals the cooling system and maintains pressure. (Kubota V1505 Engine - Radiator Cap)

• Rocker Arm: Installed in the Cylinder Head/Valve Train. Pivots to open the intake or exhaust valves. (Yanmar 4TNV106 Engine - Rocker Arm)

• Cylinder Liner: Pressed into the Engine Block. Provides a durable surface for the piston to travel in. (Weichai WP10 Engine - Cylinder Liner)

• Dipstick Tube: Mounted on the Engine Block/Oil Pan. Guides the dipstick to check oil level. (Cummins N14 Engine - Dipstick Tube)

• Track Roller: Part of the Undercarriage (Track Frame). Supports the weight of the machine and guides the track chain. (Caterpillar 336D Excavator - Track Roller)

• Final Drive: Located at the Hub of the Wheel/Track Sprocket. Provides the final gear reduction to the drive axle. (Komatsu PC450-8 Excavator - Final Drive)

Troubleshooting Guide: Engine Misfire

Equipment: Caterpillar D8T Track-Type Tractor - Engine Model: Cat C15

Fault Symptom: The Cat C15 engine runs rough, exhibits shaking, and shows a Consistent Misfire on one cylinder.

Common Causes & Solution:

• Cause 1: Faulty Fuel Injector. The injector for the misfiring cylinder is clogged or has an electrical fault, failing to deliver the correct fuel charge. Solution: Run diagnostics to identify the faulty injector. Replace the Fuel Injector with a new or remanufactured unit.

• Cause 2: Low Compression. A burned exhaust valve, failed Piston Ring, or severe Cylinder Liner scoring causing loss of sealing. Solution: Perform a cylinder cutout test and a compression test. If compression is low, an engine overhaul is required, including new pistons, rings, and potentially a cylinder head job.

• Cause 3: Valve Train Failure. A bent pushrod or broken valve spring preventing a valve from opening or closing properly. Solution: Remove the valve cover and inspect the valve train components for mechanical damage. Replace the damaged part, e.g., Rocker Arm or pushrod.

Maximize Your K38 Uptime - Contact Us Now!

For immediate sourcing of Cummins K38 Pistons (3630913 / 3804747) and full heavy equipment engine components, reach out to Honour Time Machinery Limited today.

WhatsApp: +8613532379052 (Clickable)

Email: [email protected] (Clickable)