Unmatched Quality and Reliability

The KOMATSU PC400-6 Radiator Upper Hose (Part Number 208-03-61182) is a crucial component in maintaining the optimal cooling performance of your heavy machinery. As a leading supplier of Komatsu engine parts, Honour Time Machinery Limited ensures this radiator pipe meets or exceeds OEM specifications, preventing costly downtime associated with leaks or ruptures. We specialize in providing the complete engine solution, from a single Komatsu PC400-6 Water Pump Replacement to a full heavy duty diesel engine overhaul kit. Our commitment is to offer reliable aftermarket turbocharger replacement and other essential parts like the Caterpillar 3116 engine repair parts needed to keep your fleet running efficiently.

5 Key Features of the PC400-6 Hose

• Designed for high-temperature and high-pressure resilience, specifically for the Komatsu PC400-6 excavator.

• OEM-equivalent fitment guarantees easy installation and compatibility with the 208-03-61182 and 2080361182 specifications.

• Constructed from high-grade EPDM rubber, resistant to coolants and engine chemicals.

• Critical for preventing overheating, a common issue resolved by this Komatsu PC400-6 Radiator Upper Hose.

• Use for excavator or construction machinery cooling system connection between the engine and radiator.

Comprehensive Engine Parts Inventory

We are your trusted source for a full range of engine components. Honour Time Machinery Limited offers precision-engineered parts for brands like cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our extensive inventory includes everything from the smallest gasket to complete engine assemblies, ensuring you find the Isuzu 4HK1 connecting rod bearing set or the Yanmar 4TNV98 full gasket kit you need.

Extensive Coverage for Major Equipment Brands

We provide parts for the most popular engine models in the market, ensuring you have access to reliable aftermarket turbocharger replacement and other critical components. Our inventory covers a vast array of models from the listed manufacturers, guaranteeing that we can support your fleet's maintenance needs with high-performance parts. This includes finding the right excavator engine piston and liner set price for any of the models listed below.

Engineering Machinery Technical Glossary

Understanding your engine components is key to effective maintenance. Our products, like the Cummins B5.9-C engine parts catalogue, ensure compatibility and performance. Here are key component definitions:

• Piston Ring: Seals the combustion chamber and transfers heat to the cylinder wall. Located on the Piston. E.g., Weichai WP12 Piston Ring Set Dimensions.

• Liner Kit: Forms the main wear surface for the piston. Located in the Cylinder Block. E.g., Isuzu 6WG1 Cylinder Head Gasket Kit includes parts for liner sealing.

• Crankshaft: Converts the linear motion of the pistons into rotational motion. Located at the bottom of the Cylinder Block. E.g., Affordable diesel engine crankshaft rebuilder services.

• Turbocharger: Compresses air entering the engine for increased power. Mounted on the Exhaust Manifold. E.g., Caterpillar 3116 Turbocharger Installation guide.

• Water Pump: Circulates coolant through the engine and radiator. Located on the Front of the Engine Block. E.g., Komatsu PC400-6 Water Pump Replacement.

• Injector: Sprays fuel into the combustion chamber. Located in the Cylinder Head. E.g., Cummins QSB6.7 Injector Assembly Price.

• Main Valve: Controls the flow of hydraulic fluid to the actuators. Located in the Hydraulic System (Excavator Body). E.g., Hydraulic excavator main valve overhaul for stability.

• Accelerator Motor: Controls the engine speed (throttle). Mounted near the Fuel Pump/Engine Block. E.g., Komatsu PC200-8 Accelerator Motor Repair.

• Oil Pump: Pressurizes and circulates engine oil for lubrication. Located in the Oil Sump/Engine Block. E.g., Diesel engine oil pump high pressure system check.

• Valve Guide: Provides lateral support for the valve stem. Pressed into the Cylinder Head. E.g., Yanmar 4TNV94L Oil Filter Location relative to valve train.

Common Fault & Maintenance Tip

Fault Example (Caterpillar 320D): A common fault in the Caterpillar 320D Main Valve Body Overhaul system is sluggish or inconsistent movement, often due to seal failure or contamination. Solution: Complete valve body disassembly, cleaning, and replacement of all seals and o-rings. Maintenance Tip: Regular monitoring of the engine's coolant temperature is vital for the Komatsu PC400-6. Always use high-quality coolant and inspect the 208-03-61182 hose for cracks or swelling every 500 operating hours. This proactive check can prevent catastrophic engine damage.

Product Logistics and Quality Assurance

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