As a leading source manufacturer and foreign trade exporter, we provide professional customization and development for various engine cylinder liners. Our high-precision liners solve overheating and friction issues in heavy machinery.
Solve your equipment malfunctions such as sluggish hydraulic response or fuel level alarm errors with our high-quality China-made replacements. These parts are designed to meet or exceed OEM standards.
| Brand | Model | Part Number (Standard) | Part Number (Clean) | Product Name |
|---|---|---|---|---|
| CATERPILLAR | 320D / 323D / 325D / 329D | 297-0529 | 2970529 | CAT Joystick Controller Assembly |
| KOMATSU | PC200-7 / PC220-8 / PC300-8 | 7861-92-4800 | 7861924800 | Komatsu Water/Fuel Level Float Switch |
Engineered specifically for Caterpillar 320D excavators and Komatsu PC series construction machinery.
Direct replacement for part numbers 297-0529 and 7861-92-4800 to restore original machine performance.
High-durability materials ensure a long service life in harsh mining and construction environments.
Plug-and-play installation minimizes machine downtime and labor costs.
Precision signal transmission solves abnormal fault codes related to hydraulic control and level monitoring.
We specialize in Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engine assemblies and spare parts. Our inventory includes: Cylinder Liner, Piston, Piston Ring, Main Bearing, Con Rod Bearing, Thrust Washer, Overhaul Gasket Kit, Fuel Injection Pump, Injector, Crankshaft, Turbocharger, Water Pump, Oil Pump, Cylinder Block, Cylinder Head, and Connecting Rod.
| Brand | Models Covered |
|---|---|
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 |
| KOMATSU | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 |
| 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 your equipment components for better maintenance:
Turbocharger: Installed on Cummins QSB6.7 engines to increase intake air pressure, found in Komatsu PC200-8 excavators.
Crankshaft: The core rotating component of the Caterpillar C7 engine, vital for 325D excavator power transmission.
Solenoid Valve: Controls oil flow in the hydraulic system of Isuzu 4HK1 engines used in Hitachi excavators.
Piston Ring: Sealing component inside the Yanmar 4TNV98 engine block to maintain compression.
Radiator: Cooling system component for the Volvo D6E engine to prevent overheating during heavy operation.
Main Valve: The central distribution hub for hydraulic fluid in Caterpillar 320D hydraulic systems.
Monitor: The digital interface for Komatsu PC300-7 machines to display engine health and fault codes.
Cylinder Head: The top cover for engine cylinders in Weichai WD615 engines, housing the valves.
Bearing Shell: Reduces friction on the crankshaft of Isuzu 6BG1 engines in construction loaders.
Flameout Solenoid: Safety shut-off device for Kubota V2403 engines to stop fuel flow instantly.
Symptom: The excavator exhibits intermittent movement or complete loss of control in one direction. Fault code indicates signal inconsistency from the pilot valve.
Solution: Inspection revealed wear in the 297-0529 Joystick Assembly. After replacing it with our high-precision joystick, the machine's responsiveness returned to factory specs.
Maintenance Tip: For Komatsu PC200-7, always check the 7861-92-4800 Float Switch if the fuel gauge is fluctuating wildly. Clean the electrical connectors every 500 hours to prevent oxidation.
| Model NO. | 297-0529 / 7861-92-4800 |
| Application | Excavator / Construction Machinery |
| Certification | ISO9001 / CE |
| Condition | New High-Quality Replacement |
| Transport Package | Standard Neutral Carton |
| Origin | China Manufacturer |
| Production Capacity | 5000 PCS/Year |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS / Air / Sea |
Honour Time Machinery Limited is a professional supplier of heavy machinery engine parts. We provide global customers with high-quality engine assemblies and components for brands like Cummins, Komatsu, Caterpillar, and Isuzu, ensuring reliability and efficiency for your equipment worldwide.
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