Need Reliable Engine Parts? We specialize in essential components for heavy machinery.
As a source manufacturer with strong foreign trade export capabilities, we support customized development of various engine cylinder liners, ensuring perfect fit and longevity.
Targeted Solutions Include: Cummins B5.9-C Cylinder Liner, Komatsu 6D107 Liner Kit, Caterpillar C7 Cylinder Liner, Isuzu 4HK1 Cylinder Liner.
We are proud to offer the high-performance aftermarket Komatsu Water Hose, essential for maintaining the optimal operating temperature of your heavy machinery. Specifically designed for models like the Komatsu PC200-8 Excavator, this hose ensures efficient coolant flow. The primary part numbers are 207-03-75311 (2070375311) and 207-03-72770 (2070372770), guaranteeing a precise fit as a high-quality alternative to the OEM part.
Material Durability: Constructed from premium, reinforced rubber to withstand high temperatures and pressure, preventing the common failure of cracking or collapsing.
Perfect Fit Guarantee: Specifically engineered to meet the dimensions of the Komatsu PC200-8 cooling system, matching the original 207-03-75311 Water Hose design.
Wide Application: Use for excavator or construction machinery across various Komatsu models utilizing the 6D107 engine series.
Corrosion Resistance: Inner lining formulated to resist degradation from coolants, extending the lifespan far beyond standard hoses.
Cost-Effective Replacement: Offers the reliability of OEM quality at a fraction of the cost, ensuring excellent value for repair shops and fleet owners.
Honour Time Machinery Limited is your trusted factory direct supplier, specializing in comprehensive engine assembly and zero-defect spare parts. Our extensive inventory covers major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.
We provide everything from the Cylinder Liner and Piston to the Piston Ring set, Crankshaft Bearing, Connecting Rod Bearing, and Thrust Washer. Need a complete fix? Check out our premium Engine Overhaul Gasket Kit for Excavator and Full Gasket Kit Overseas Export. Our product line includes the Diesel Fuel Pump Repair Parts China, Fuel Injector Price, Engine Crankshaft Main Bearing Shell, High Durability Valve Guide China, Water Pump Reliable Supplier, Turbocharger Parts Factory Direct, Engine Block Casting Manufacturing, High Performance Connecting Rod Engine Parts, and Excavator Hydraulic Pump Parts Supplier. We also stock the Cylinder Block, Cylinder Head, Connecting Rod, Water Pump, and Oil Pump. Ask about our Aftermarket Cylinder Liner Kit for Heavy Duty, Genuine Engine Parts Export, Engine Main Bearing Set Wholesale Price, and Pressure Switch Construction Equipment.
| Engine Parts | Engine Parts | Engine Parts | Engine Parts |
|---|---|---|---|
| Liner Kit | Piston | Piston Ring | Gasket Kit |
| Gasket Head | Crankshaft | Valve Guide | Nozzle |
| Bearing | Pressure Switch | Flameout Solenoid | Monitor |
| Radiator | Main Valve | Belt | Engine Bearing |
| Cylinder Block | Valve Seat | Accelerator Motor | Transmitter |
| Fan Cooling | Other Engine Parts | ||
| Brand | Model Series | Brand | Model Series |
|---|---|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 | KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, J05E, 6D34, J08E |
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 | Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 | Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D | CUMMINS | QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C |
| VOLVO | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D |
Understanding the function and location of critical engine components is key to correct maintenance and sourcing:
Cummins QSB6.7 Piston: The main reciprocating component in the combustion chamber, installed in the engine block of a Cummins QSB6.7 engine, often found in a Case 821F Wheel Loader.
Komatsu 6D107 Gasket Head: A seal preventing leakage between the cylinder head and the engine block, vital for the Komatsu PC200-8 excavator's 6D107 engine.
Caterpillar 3116 Fuel Injector: A device that sprays atomized fuel into the combustion chamber, mounted in the cylinder head of a Caterpillar 938G Wheel Loader with a 3116 engine.
Isuzu 6BG1 Valve Guide: A cylindrical sleeve pressed into the cylinder head to guide valve stem movement, used in an Isuzu 6BG1 engine powering a Hitachi Zaxis 240 Excavator.
Kubota V3307 Liner Kit: The cylindrical sleeve inserted into the engine block to form the cylinder wall, essential for a Kubota V3307 engine in a Bobcat S650 Skid Steer Loader.
Yanmar 4TNV94L Water Pump: A pump that circulates coolant, typically mounted on the front of the engine block, for the Yanmar 4TNV94L engine in a JCB 8085 Excavator.
Weichai WP6 Turbocharger: A turbine-driven forced induction device that increases engine power, bolted to the exhaust manifold of a Weichai WP6 engine in a Shantui SD16 Bulldozer.
Komatsu 4D95 Pressure Switch: An electrical switch that monitors system pressure, often located near the oil pump or hydraulic system of a Komatsu PC78US-6 with a 4D95 engine.
Caterpillar C7 Transmitters: Sensors that convert physical measurements into electrical signals, typically connected to the engine control module (ECM) of a Caterpillar 120H Grader with a C7 engine.
Isuzu 4BG1 Flameout Solenoid: An electrical device that controls fuel flow to shut down the engine, usually located on the diesel pump, for an Isuzu 4BG1 engine in a Sumitomo SH120 Excavator.
Common Fault: Engine Overheating in a Komatsu PC300-7 Excavator (Engine: Komatsu SAA6D114E-2).
If your Komatsu PC300-7 engine overheats, first check the Komatsu SAA6D114E-2 Radiator for external debris or internal blockages. Test the water pump's efficiency and inspect the thermostat function. Crucially, if the Komatsu PC300-7 Water Hose (207-03-75311) is visually collapsed or shows signs of cracking, replace it immediately, as this severely restricts coolant circulation and leads to engine damage.
Essential Maintenance:
For proactive maintenance, regularly inspect the Komatsu SAA6D114E-2 Belt tension and condition to ensure the water pump and fan are driven correctly. Check the coolant level and quality every 250 service hours. Using the correct, high-quality Water Hose (like part 207-03-75311) minimizes the risk of sudden cooling system failure.
| Property | Detail | Property | Detail |
|---|---|---|---|
| Part No. | 207-03-75311 / 2070375311 | Application | Excavator |
| Model NO. | PC200-8 | Product Name | Komatsu Water Hose |
| Certification | ISO 9001 | Condition | New |
| Transport Package | Carton | Specification | OEM Standard Size, Reinforced Rubber |
| Trademark | HTM | Origin | China |
| Production Capacity | 5000PCS/Year | Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea | ||
Honour Time Machinery Limited is a global supplier specializing in high-quality diesel engine assemblies and spare parts for construction and heavy machinery, ensuring reliable performance worldwide.
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