Your Trusted Source for 6136-31-2112 Piston, 6137-21-2210 Liner, and 6130-31-2201 Ring Set
As a Source Manufacturer specializing in Foreign Trade Export, Honour Time offers comprehensive services for cylinder liner customization and development. We provide factory direct supply of high-quality liners, pistons, and piston rings for a vast range of construction machinery.
Caterpillar 3306 Cylinder Liner | Cummins QSB6.7 Cylinder Liner | Weichai WP10 Cylinder Liner
Discover genuine quality, reliable aftermarket components for the Komatsu 6D105-1 diesel engine. Honour Time Machinery provides exact-fit parts engineered to meet or exceed OEM specifications, ensuring a durable and long-lasting engine overhaul. Our primary components for this model are detailed below.
| Component | Model Number | Primary Part Number | Alternate Part Number (SEO) |
|---|---|---|---|
| Engine Model | 6D105-1 | ||
| Piston | 6136-31-2112 | 6136312112 | |
| Cylinder Liner | 6137-21-2210 | 6137212210 | |
| Piston Ring Set | 6130-31-2201 | 6130312201 |
The following table provides detailed dimensional and material specifications for the Piston 6136-31-2112, Liner 6137-21-2210, and Ring Set 6130-31-2201, crucial for ensuring compatibility when replacing excavator engine rebuild kits.
| Piston Detail | Specification | Liner Detail | Specification | Ring Set Detail | Specification |
|---|---|---|---|---|---|
| Piston No: | 6136-31-2112 | Liner No: | 6137-21-2210 | Ring Set No: | 6130-31-2201 |
| Bore Diameter: | 105.0 mm | Inside Bore: | 105.0 mm | RIK No: | YP3610 |
| No. of Cyl: | 6 | Bottom Outside: | 120.0 mm | TP No: | 1070 |
| Total Length: | 125.0 mm | Total Length: | 200.0 mm | NPR No: | 20-333-0 |
| Comp Height: | 75.0 mm | Top Outside: | 128.0 mm | Top Ring: | 3.0 mm |
| Chamber Dia: | 58.0 mm | Flange Depth: | 8.0 mm | 2nd Ring: | 2.5 mm |
| Ring Groove: | 3.0/2.5/4.0 mm | Surface Treatment: | Phosphated | Oil Ring: | 4.0 mm |
| Pin Size: | 38.0 x 86 mm | FF/SF: | FF (Full Flange) | Bushing No: | 6130-31-3110 |
Honour Time Machinery Limited is your China Source Engine Parts Supplier, dedicated to providing high-quality engine assemblies and spare parts for the global heavy equipment and construction machinery market. We maintain extensive inventory and offer Trusted Global Export Engine Parts solutions, ensuring your equipment stays operational with minimal downtime.
Our main focus covers parts for leading brands including CUMMINS, KOMATSU, CATERPILLAR, ISUZU, KUBOTA, YANMAR, and WEICHAI.
Our core product line is vast, including the complete Engine Overhaul Kit, cylinder liner, piston, piston ring, main bearing, con rod bearing, thrust washer, fuel pump, injector, crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod. We are your reliable partner for Premium Diesel Engine Spare Parts and Heavy Equipment Engine Components.
Understanding the components is key to effective maintenance. Here are 10 critical parts we supply, along with their location and application examples:
Main Bearing Set: Located in the crankcase, supporting the crankshaft. Essential for Caterpillar D6T Bulldozer Main Bearing.
Thrust Washer: Located in the crankcase, controls the crankshaft’s axial movement. Vital for the Komatsu PC450-8 Excavator Thrust Washer.
Connecting Rod Bearing (Con Rod Bearing): Located at the big end of the connecting rod, links the piston to the crankshaft. Used in Cummins B3.3 Engine Connecting Rod Bearing.
Cylinder Head Gasket: Located between the cylinder block and the cylinder head, creating a seal. Found in the Kubota V3307 Engine Cylinder Head Gasket.
Fuel Injector: Located in the cylinder head, atomizes and sprays fuel into the combustion chamber. Key part of the Isuzu 6BG1 Engine Fuel Injector.
Turbocharger: Located on the exhaust manifold, uses exhaust gases to compress intake air. Critical for the Weichai WP12 Engine Turbocharger.
Water Pump: Located on the front of the engine block, circulates coolant. Necessary for the Yanmar 4TNV98 Engine Water Pump.
Piston Ring: Located in the piston grooves, seals the combustion chamber. An essential component of the Komatsu PC200-8 Piston Ring Set.
Oil Pump: Located in the oil pan or engine block, supplies pressurized oil for lubrication. Used in the Caterpillar 3406 Engine Oil Pump.
Overhaul Kit: A comprehensive set of seals and gaskets for a full engine refresh. Applicable for Cummins ISX Engine Overhaul Kit repairs.
A common issue on the Cummins QSK60 Diesel Engine, often found in large mining equipment, is persistent overheating. This failure can often be traced back to a faulty water pump or a restricted cooling system. The detailed solution involves first checking the coolant level and radiator fins. If both are fine, drain the coolant and remove the water pump. Inspect the impeller for damage or cavitation. If the pump is the source of the failure, immediately replace it with a genuine-quality Cummins QSK60 Water Pump replacement. Additionally, check the thermostat's functionality and flush the system aggressively to remove any scale that might be causing restriction. Using reliable engine components is crucial to prevent secondary damage to the cylinder head or piston.
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