We are your Source Manufacturer for high-quality engine components!

FACTORY DIRECT SALES: We Support Custom Development and Manufacturing of various Engine Cylinder Liners to meet specific needs. Trusted Global Export Partner!

Welcome to Honour Time Machinery Limited, your premier global supplier for heavy-duty and construction machinery engine parts. We specialize in components for industry-leading brands including cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our focus today is the essential repair kit for the robust Cummins 6BT5.9 engine, a powerhouse used in countless global applications. Ensuring your engine runs at peak performance requires precision-engineered components like our featured set.

Cummins 6BT5.9 Engine Component Details

This high-demand product set is crucial for comprehensive engine overhauls and includes:

• Piston : Part Number 3930187 and 3930187. The Piston converts the force of expanding gas into rotational torque.

• Cylinder Liner : Part Number 3904166 and 3904166. This component provides the critical sliding surface for the piston.

• Piston Ring : Part Number 3802421 and 3802421. Piston Rings seal the combustion chamber and regulate oil consumption.

The Engine Parts Supply Chain You Can Trust

At Honour Time Machinery Limited, we don't just supply these parts; we offer a complete solution of engine assemblies and spare parts, including cylinder block, cylinder head, crankshaft, connecting rod, turbocharger, main bearing, con rod bearing, and overhaul gasket kit. We are your source for high-quality, reliable, diesel engine total solutions. Our vast inventory also covers water pump, oil pump, diesel pump, injector, and thrust washer.

Our commitment is to the global market, providing genuine quality aftermarket parts, including heavy equipment engine kits, excavator engine overhaul parts, diesel engine total rebuild kits, industrial engine rebuild components, wholesale engine internals, construction machinery engine repair, cummins engine cylinder liner sale, komatsu excavator piston supply, caterpillar diesel repair solutions, isuzu engine parts export, kubota compact engine overhaul, yanmar industrial engine components, weichai engine maintenance kits, heavy-duty diesel engine parts pricing, machinery engine complete rebuild kit, off-highway engine spare parts, engine connecting rod for sale, precision engine bearings supply, engine turbocharger wholesale, and diesel injector pump replacement.

Technical Insight and Component Glossary

A common failure in the Cummins 6BT5.9 engine is the **Front Dowel Pin Failure** located in the front timing gearcase. The dowel pin can come loose, potentially falling into the timing gears and causing catastrophic engine damage.

Fault & Solution: If the engine exhibits sudden internal noise or oil leaks from the front cover, inspect the dowel pin. The common fix involves replacing the original pin with a secure, oversized, or pinned solution to prevent movement. Regular front gearcase inspections are advised to maintain your Cummins 6BT5.9.

Understanding engine components is key to effective repair. Here are 10 essential engineering terms:

• Cummins 6BT5.9 Piston: Combustion Chamber Component (In the cylinder block)

• Komatsu SAA6D107E-1 Turbocharger: Air Induction Component (Mounted to the exhaust manifold)

• Caterpillar C6.4 ACERT Injector: Fuel Delivery Component (In the cylinder head)

• Isuzu 4HK1 Overhaul Gasket Kit: Sealing Component (Throughout the engine)

• Kubota V2403 Water Pump: Cooling System Component (Mounted to the engine block/front)

• Yanmar 4TNV98 Main Bearing: Rotating Component Support (In the cylinder block/crankcase)

• Weichai WP10 Oil Pump: Lubrication System Component (In the engine block/oil pan area)

• Cummins QSB6.7 Connecting Rod: Reciprocating Component (Inside the crankcase)

• Komatsu PC200-8 Final Drive: Power Transmission Component (On the track frame)

• Caterpillar 320D Hydraulic Pump: Power Generation Component (Attached to the engine)

Contact Honour Time Machinery Limited Today

We offer total engine assembly and spare parts solutions for all your heavy machinery needs. Get reliable, factory-direct pricing and expert advice on parts like the Piston 3930187 and Liner 3904166.

WhatsApp: +8613532379052            | Email: [email protected]