Superior Quality Engine Components for Caterpillar 3406/8/12 Engines

Honour Time Machinery Limited is your reliable global partner for premium, high-performance diesel engine components. We are currently featuring essential parts for the robust Caterpillar Engine Model 3406/8/12, widely used in heavy-duty machinery across the Dubai and Middle East regions. Maintaining the power and efficiency of your CAT equipment is crucial, and that starts with using top-tier spares.

Our inventory includes the critical reciprocating components that ensure engine longevity and performance. Specifically, we supply the precision-engineered Piston Number 225-0115 (2250115) and Piston Number 132-6663 (1326663), designed to withstand high pressure and temperature. These pistons are perfectly complemented by our durable Cylinder Liner Number 197-9322 (1979322), ensuring optimal sealing and heat dissipation within the engine’s bore.

Honour Time Machinery Limited: Your Engine Parts Sourcing Specialist

As a leading supplier, our main business encompasses a comprehensive range of engine assemblies and spare parts for major global brands. We focus on Cummins, Komatsu, Caterpillar (CAT), Isuzu, Kubota, Yanmar, and Weichai engines. Our primary products include: cylinder liners, pistons, piston rings, main bearings (crankshaft bearings), con rod bearings (connecting rod bearings), thrust washers, diesel engine overhaul kits, fuel pumps, injectors (fuel injectors), crankshafts, turbochargers (turbo charger assemblies), water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods.

We are dedicated to providing the parts you need to keep your machinery running smoothly. Look to us for heavy equipment engine repair, diesel engine overhaul kit procurement, construction machinery spare parts, wholesale engine parts for distributors, agricultural machinery engine spares, genuine quality engine components, marine engine parts supply, mining equipment engine maintenance, engine gasket set replacement, connecting rod bearing set, piston and liner kits, fuel injection system components, engine cooling system parts, lubrication system engine parts, engine long block assembly, short block assembly parts, valve train components, and engine electronics and sensors. We are a trusted engine parts export company offering affordable engine components with international shipping.

Key Component Definitions and Applications

• Cylinder Liner: A replaceable cylindrical bore installed in the engine block, forming the working surface for the piston. Caterpillar D8R Tractor 3406 Liner.

• Piston Ring: A split ring that fits into a groove on the outer diameter of a piston, sealing the combustion chamber. Komatsu PC300-8 SAA6D107E-1 Piston Ring.

• Main Bearing (Crankshaft Bearing): Bearings that support the crankshaft, installed in the cylinder block main bore. Cummins QSB6.7 Engine Main Bearing.

• Connecting Rod: Connects the piston to the crankshaft, transforming linear motion to rotational motion. Isuzu 6BG1 Engine Connecting Rod.

• Fuel Injector: Atomizes and sprays fuel into the combustion chamber or intake manifold. Kubota V3307 Engine Fuel Injector.

• Turbocharger: A forced induction device that increases an engine's power by forcing extra air into the combustion chamber. Yanmar 4TNV98 Engine Turbocharger.

• Cylinder Head: Sits above the cylinder block, forming the roof of the combustion chamber and housing the valves. Weichai WP10 Engine Cylinder Head.

• Water Pump: Circulates coolant through the engine block, cylinder head, and radiator. Caterpillar 320D C6.4 Water Pump.

• Oil Pump: Circulates engine oil under pressure to lubricate the moving parts. Komatsu WA470-6 SAA6D125E-5 Oil Pump.

• Thrust Washer: Prevents excessive axial movement (front-to-back) of the crankshaft. Cummins ISX15 Engine Thrust Washer.

Troubleshooting: Engine Overheating on Caterpillar D6N C6.6

A common issue in heavy equipment like the Caterpillar D6N Dozer with a C6.6 engine is persistent engine overheating. This can be caused by various factors, including a faulty water pump (leading to poor coolant circulation), a blocked radiator, or a failed thermostat.

Solution: First, check the coolant level and ensure the radiator is clean and free of debris. If the level is adequate, inspect the thermostat for proper opening. If the overheating persists, a professional diagnostic should confirm if the Water Pump is failing (look for leaks or shaft play). Immediate replacement of the malfunctioning cooling system part is essential to prevent critical engine damage, such as a failed head gasket or cracked cylinder head. We supply OEM-spec water pumps and overhaul gasket kits for the CAT C6.6 engine.