Source Factory Direct: Custom Cylinder Liner Solutions for Heavy Duty Engines
Caterpillar 320D Cylinder Liner | Komatsu PC200-8 Engine Liner | Isuzu 4HK1 Cylinder Sleeve | Yanmar 4TNV94 Factory Sale
When comparing Caterpillar vs Komatsu heavy equipment, the choice of maintenance parts is critical. Honour Time Machinery Limited specializes in providing high-quality replacements that solve common malfunction issues like engine stalling or electronic control errors. Our Kato Accelerator Motor (Part No: 709-452000006, 709452000006, 709-45000004, 70945000004) ensures precise throttle response for HD series excavators, while the Komatsu Float Switch 7861-92-4800 (7861924800) guarantees accurate fluid level monitoring.
Engineered for high-durability in extreme construction environments.
Direct replacement for original OEM parts like 709-452000006 and 7861-92-4800.
Precision manufacturing prevents common excavator electrical faults.
Cost-effective high-quality alternative solving equipment downtime.
Used for excavator or construction machinery across global regions.
| No. | Brand | Part Name | Model / Machine | Primary Part Number | Secondary Part Number (Clean) |
|---|---|---|---|---|---|
| 1 | Kato | Accelerator Motor (Short Wire) | HD-Series Excavator | 709-452000006 | 709452000006 |
| 2 | Kato | Throttle Motor | HD-Series | 709-45000004 | 70945000004 |
| 3 | Kato | Step Motor | HD820 / HD700 | 709-45000006 | 70945000006 |
| 4 | Komatsu | Float Switch / Sensor | PC200 / PC300 / PC400 | 7861-92-4800 | 7861924800 |
We provide comprehensive engine parts including Cylinder Block, Crankshaft, Piston Ring, and Overhaul Gasket Kits for major global brands.
| Manufacturer | Engine Models Available |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| Caterpillar | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 |
| Isuzu | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
| Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
| Volvo / Cummins | D6D, D6E, D9E, D12D, QSB6.7, QSM11, B5.9-C, B3.9-C |
Understanding your machinery components is key to performance.
Caterpillar C7 Fuel Injector: Installed in the cylinder head, crucial for fuel atomization.
Komatsu PC200-8 Turbocharger: Boosts air intake pressure for the 6D107 engine.
Isuzu 6HK1 Water Pump: Circulates coolant throughout the engine block.
Cummins QSB6.7 Oil Pump: Located in the oil pan area, ensures engine lubrication.
Yanmar 4TNV98 Alternator: Driven by the fan belt to charge batteries.
Kubota V2403 Glow Plug: Preheats the combustion chamber for cold starts.
Weichai WP10 Thermostat: Regulates engine operating temperature.
Caterpillar 320D Main Relief Valve: Controls hydraulic system pressure.
Komatsu PC300 Swing Motor: Responsible for the rotation of the upper structure.
Isuzu 4JB1 Connecting Rod: Links the piston to the crankshaft.
Device: Caterpillar 320D Excavator
Symptom: Sudden rise in engine temperature under load.
Diagnosis: Failed Water Pump and clogged Radiator.
Solution: Replaced with Honour Time high-precision water pump and performed a cooling system flush. Regular maintenance of the Fan Cooling system and checking Belt tension every 500 hours prevents these failures.
| Model NO. | HD-Series / PC-Series | Application | Excavator / Construction Machinery |
| Certification | ISO9001 / CE | Condition | 100% Brand New |
| Origin | China Factory Direct | Capacity | 5000 PCS / Year |
| Payment | T/T, Western Union, MoneyGram | ||
| Delivery | Express: DHL, Fedex, EMS, UPS or Air/Sea Cargo | ||
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