Your Engine Component Customization & Sourcing Partner

As a Source Manufacturer and factory direct supplier, Honour Time Machinery Limited specializes in the Customization and Development of various high-quality engine cylinder liners and associated components for the global Foreign Trade Export market. We provide bespoke solutions that meet the demanding specifications of heavy machinery. Get the precise fit and performance you need for your fleet.

Featured Liner Solutions: Caterpillar D8R Liner, Komatsu PC200-8 Liner, Cummins QSB6.7 Liner.

Introducing Premium Komatsu 6D155 Engine Components

Welcome to Honour Time Machinery Limited, your reliable global partner for heavy equipment engine spare parts. We specialize in providing exact-match, high-performance engine components for machinery requiring reliable operation. Our featured product line includes the complete engine rebuild essentials for the Komatsu 6D155 engine model, a cornerstone in many construction and mining fleets. We guarantee superior quality for the 6D155 Engine Piston Liner Ring Set, ensuring every piece meets or exceeds OEM standards. Whether you need a single part or a full engine assembly, our commitment is to provide prompt service and competitive pricing for your Genuine Komatsu 6D155 spares needs.

Detailed Product Specifications for Komatsu 6D155

Below are the detailed specifications for the core 6D155 engine components, essential for any engine overhaul. Note the inclusion of both hyphenated and non-hyphenated part numbers for easy reference: 6127-31-2140 and 6127312140 for the Piston; 6128-21-2210 and 6128212210 for the Liner; and 6128-31-2060 and 6128312060 for the Ring Set.

Comprehensive Engine Solutions and Global Export

Honour Time Machinery Limited is your Wholesale engine components export expert, stocking a massive inventory of Aftermarket diesel engine parts quality focused components. Our core business includes complete Engine Assembly units and high-demand Spare Parts for world-leading brands: Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.

We supply every critical engine component: Cylinder Liner, Piston, Piston Ring, Main Bearing, Con Rod Bearing, Thrust Washer, Overhaul Gasket Kit (vital for Caterpillar C7 overhaul components), Diesel Pump, Injector, Crankshaft, Turbocharger (find your Weichai WP10 turbocharger price here), Water Pump, Oil Pump, Engine Block, Cylinder Head, and Connecting Rod. We are dedicated to offering Global construction equipment parts supply and ensuring you get Best price engine block suppliers value. Search no further for your Reliable Cummins QSL9 rebuild kits or Isuzu 4HK1 cylinder liner replacement needs.

Additional SEO Long-Tail Keywords: Heavy duty engine rebuild kits, Kubota V3307 main bearing set, Yanmar 4TNV98 injector pump repair, Engine component customization service, Sourcing Komatsu PC400-7 parts, High-performance piston ring sets, Connecting rod bearing materials, Cylinder head gasket set durability, Oil pump and water pump assembly, Crankshaft and camshaft replacement, Repairing common diesel engine faults.

Essential Engineering Machinery Accessory Definitions

1. Piston Ring: A metallic split ring fitted into a groove on the outer diameter of the piston. Function: Seals the combustion chamber and transfers heat away from the piston crown. Keyword: Cummins QSB4.5 Piston Ring.

2. Cylinder Liner: A cylindrical part fitted into the engine block. Function: Provides a hard, wear-resistant surface for the piston to travel in. Keyword: Komatsu WA380-6 Cylinder Liner.

3. Main Bearing: Situated in the main bore of the engine block. Function: Supports the crankshaft and allows it to rotate with minimal friction. Keyword: Caterpillar D6T Main Bearing.

4. Turbocharger: Bolted to the exhaust manifold. Function: Compresses air into the engine to increase power and efficiency. Keyword: Isuzu 4BG1T Turbocharger.

5. Water Pump: Mounted on the front of the engine block. Function: Circulates coolant through the engine and radiator to regulate temperature. Keyword: Kubota V2203 Water Pump.

6. Injector (Fuel Injector): Installed in the cylinder head. Function: Atomizes and delivers fuel into the combustion chamber. Keyword: Yanmar 4TNE94 Fuel Injector.

7. Oil Pump: Located at the bottom of the engine block or within the oil pan. Function: Pressurizes and circulates engine oil for lubrication. Keyword: Weichai WD615 Oil Pump.

8. Thrust Washer: Placed on the main bearing journals of the crankshaft. Function: Controls the axial (end-to-end) movement of the crankshaft. Keyword: Cummins KTA38 Thrust Washer.

9. Connecting Rod: Attaches the piston to the crankshaft. Function: Converts the piston's reciprocating motion into the crankshaft's rotational motion. Keyword: Komatsu PC300-7 Connecting Rod.

10. Overhaul Gasket Kit: A complete set of seals and gaskets for the entire engine. Function: Ensures a tight seal between all mating engine surfaces during a full rebuild. Keyword: Caterpillar 3306 Overhaul Gasket Kit.

Engineering Machinery Fault Diagnosis: Engine Overheating

Fault: Severe Overheating on Komatsu PC200-8 Excavator (SAA6D107E-1 Engine). Description: The engine temperature gauge rises rapidly into the red zone, often accompanied by coolant loss or steam from the radiator, even under light load. This is a critical issue that requires immediate attention to prevent major engine damage.

Processing/Solution:

1. Stop the machine immediately and allow the engine to cool down naturally. Do not open the radiator cap while hot.

2. Check Coolant Level and Quality: Low coolant is the primary culprit. Inspect for external leaks (hoses, radiator, water pump).

3. Thermostat Function: A stuck-closed thermostat prevents coolant circulation. This is a common failure point that requires replacement.

4. Radiator and Cooler Blockage: Check the radiator fins and air-to-air cooler for dirt and debris. A clean radiator is essential for heat exchange.

5. Water Pump Integrity: Listen for grinding noises or check for impeller failure. Replace the Komatsu PC200-8 Water Pump if integrity is compromised.

6. Fan Belt Tension: Ensure the fan belt is tight and not slipping, which would reduce airflow across the radiator.