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Honour Time Machinery Limited is a source factory specializing in the production and export of high-quality engine components. We offer direct sales for various engine liner kits and custom development services.
Caterpillar 3306 Cylinder Liner | Cummins 6BT Engine Sleeve | Komatsu PC200-8 Liner Kit | Isuzu 4HK1 Cylinder Sleeve
Source Factory Direct Pricing
Custom Engineering & Development Available
Global Export Standards
Precision Manufacturing for Heavy Duty Machinery
Our premium CAT Joystick Assembly and Komatsu Float Switch are designed to solve abnormal fault issues in hydraulic systems and electrical monitoring. These high-quality Chinese replacements offer the same durability as original parts at a competitive price.
| No. | Brand | Product Name | Part Number (Standard) | Part Number (Search Optimized) | Application Machine |
|---|---|---|---|---|---|
| 1 | Caterpillar | CAT Joystick Assembly | 297-0589 | 2970589 | CAT 320D, 323D, 329D, 336D |
| 2 | Caterpillar | CAT Control Lever | 177-2805 | 1772805 | Caterpillar E320C, E325C |
| 3 | Caterpillar | Joystick Controller | 206-3305 | 2063305 | CAT 312D, 315D |
| 4 | Caterpillar | Pilot Valve Joystick | 165-9569 | 1659569 | CAT 320B, 320C |
| 5 | Komatsu | Float Switch | 7861-92-4800 | 7861924800 | Komatsu PC200-7, PC220-7, PC300-7 |
Honour Time Machinery Limited provides a comprehensive range of engine parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory includes Cylinder Blocks, Cylinder Heads, Crankshafts, Turbochargers, Water Pumps, Fuel Injectors, and more.
| Brand Category | Engine Models Provided |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| Caterpillar | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 |
| Cummins | QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C |
| Isuzu | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
| Volvo | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D |
| Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
Understanding your equipment is key to longevity. Below are common parts and their functions in specific machinery:
Turbocharger: Installed on the engine exhaust manifold to increase air intake. Example: Caterpillar 336D Turbocharger.
Main Relief Valve: Located in the main control valve to regulate system pressure. Example: Komatsu PC200-8 Relief Valve.
Fuel Injector: Delivers precise fuel to the combustion chamber. Example: Cummins QSB6.7 Injector.
Water Pump: Circulates coolant through the engine block. Example: Isuzu 6HK1 Water Pump.
Float Switch: Detects liquid levels in tanks. Example: Komatsu PC300-7 Water Level Sensor.
Crankshaft: Converts linear piston motion into rotation. Example: Yanmar 4TNV98 Crankshaft.
Piston Ring: Seals the combustion chamber and regulates oil. Example: Kubota V2403 Piston Ring.
Solenoid Valve: Electrically controlled valve for hydraulic flow. Example: Caterpillar 320D Solenoid.
Alternator: Generates electricity for the battery. Example: Weichai WD615 Alternator.
Oil Pump: Lubricates engine moving parts. Example: Komatsu 6D102 Oil Pump.
Equipment Model: Caterpillar 320D Excavator
Issue: Irresponsive hydraulic movement or jerky motion in the arm.
Solution: Inspect the Joystick Assembly (Part 2970589) for electrical wear or pilot valve leakage. Replacing with our high-quality replacement resolves signal inconsistencies. Regular cleaning of hydraulic filters every 500 hours is recommended to prevent debris from damaging joystick pilot ports.
| Model NO. | CAT 2970589 / Komatsu 7861-92-4800 | Application | Excavator / Construction Machinery |
| Condition | 100% Brand New Replacement | Certification | ISO9001 Standard |
| Origin | China (Source Factory) | Production Capacity | 5000 PCS/Year |
| Transport Package | Neutral Carton or Custom Packing | Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea Cargo | ||
Honour Time Machinery Limited is a leading supplier of engine assemblies and spare parts for global brands including Cummins, Komatsu, Caterpillar, and Isuzu. Based in China, we provide high-precision pistons, liners, crankshafts, and hydraulic components to international markets, ensuring reliable performance for heavy-duty machinery.
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