Ensure Peak Performance with Reliable CAT Components

For heavy equipment owners and repair shops worldwide, maintaining Caterpillar machine uptime is critical. Our stock offers the highest quality genuine quality engine spare parts for essential electrical and temperature management systems. We provide a High-Quality Aftermarket Replacement that seamlessly integrates, resolving common operational faults specific to your machine model.

Focusing on the CAT Timer and Thermostat, these parts are indispensable for reliable operation. The CAT Timer with part numbers 366-0367 (3660367), 362-0288 (3620288), and 205-7700 (2057700) ensures correct sequencing of machine functions, preventing electrical system anomalies that could sideline your equipment.

Precision Engineering for Caterpillar Excavators

Your Global Partner for Heavy Equipment Engine Components

Honour Time Machinery Limited is a leading engine rebuild kit supplier China, offering a vast inventory of aftermarket construction machinery components. Our specialization covers engine assemblies and spare parts for major brands, including cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai.

We focus on critical components such as cylinder liner, piston, piston ring, crankshaft bearing set (main bearing, rod bearing, thrust washer), overhaul kit, diesel pump, injector, crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod. We are committed to being your trusted global export engine parts supplier for OEM quality engine parts for heavy machinery.

Complete Your Parts Order: Komatsu & Related Components

Engineering Machinery Components Glossary

• Cylinder Liner: Installed in the engine block; forms the cylinder. (e.g., cummins QSB6.7 Cylinder Liner)

• Piston Ring: Installed in piston grooves; seals combustion chamber. (e.g., komatsu 6D102 Piston Ring)

• Crankshaft: Installed in the engine block; converts linear motion to rotary motion. (e.g., Caterpillar C7 Crankshaft)

• Turbocharger: Mounted on the exhaust manifold; increases air intake density. (e.g., isuzu 4HK1 Turbocharger)

• Water Pump: Mounted on the engine block/timing cover; circulates coolant. (e.g., kubota V3307 Water Pump)

• Diesel Pump: Mounted on the engine block; delivers pressurized fuel. (e.g., yanmar 4TNV94 Diesel Pump)

• Solenoid Valve: Installed in various hydraulic/fuel systems; controls fluid flow electronically. (e.g., weichai WP12 Solenoid Valve)

• Thrust Washer: Installed on the crankshaft; controls crankshaft end play. (e.g., cummins B3.3 Thrust Washer)

• Alternator: Installed on the engine block; generates electrical power. (e.g., komatsu PC200-7 Alternator)

• Starting Motor: Mounted on the engine flywheel housing; cranks the engine. (e.g., Caterpillar 320D Starting Motor)

Maintenance and Troubleshooting Insights

Addressing Caterpillar 320D Engine Overheating

A common engine fault in the Caterpillar 320D Excavator is overheating. This often points to a failure of the Diesel Engine Part Thermostat, which may be stuck in the closed position, preventing coolant circulation. If the coolant level and radiator are confirmed to be clean and adequate, the part 124-4835 should be immediately replaced to prevent catastrophic engine failure.

Essential Maintenance Tip

For long-term reliability and to maintain your engine uptime solution, always use the manufacturer-recommended coolant type and schedule the replacement of the Diesel Engine Part Thermostat every 5,000 operational hours or per your machine's maintenance manual. Regular engine service extends the life of all components, from the oil pump to the turbocharger.

Logistics and Ordering Information

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