We provide custom development and factory direct sales of engine cylinder liners (cylinder liner supplier) and pistons, ensuring OEM quality engine parts for the Caterpillar 3066 engine.
As a certified source manufacturer, we offer highly competitive wholesale pricing and efficient international logistics for foreign trade export. Rely on us as your dedicated engine component supply partner for heavy equipment engine repair.
Honour Time Machinery Limited focuses on OEM quality engine parts critical for successful heavy machinery maintenance. Our highlighted components for the Caterpillar 3066 engine are the Piston Number 297-7751 (2977751) and the durable Cylinder Liner Number 5I7523. This matched Piston and Liner set is fundamental to any major excavator engine repair. Although the specific piston ring number is not provided, we always supply the correct, high-sealing piston ring set (piston rings export) to complete the engine overhaul components kit. As trusted engine component supply experts, we guarantee our products are genuine quality engine parts for maximum operational reliability.
We are renowned wholesale engine components providers, excelling in engine assembly wholesale and full parts supply for construction and agricultural machinery.
Our expansive inventory supports: Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines. We stock vital machinery maintenance components including: pistons, piston rings, main bearings (main bearing set), connecting rod bearings (connecting rod bearing), thrust washers (thrust washer), overhaul gasket kits (engine gasket kit), diesel pumps, fuel injectors, crankshafts, turbochargers (turbocharger supplier), water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods. We also provide full support for bulldozer engine parts and specialized generator set rebuild projects.
Piston: Location: Inside the Cylinder Liner. Function: Converts combustion heat into mechanical work. Cummins ISLe Engine - Piston.
Cylinder Liner: Location: Bore of the Cylinder Block. Function: The contact surface for the piston/rings. Komatsu PC210-8 - SAA6D107E-1 Engine - Cylinder Liner.
Crankshaft: Location: Center of the Engine Block. Function: Converts linear motion to rotary motion. Caterpillar D5K2 - C4.4 Engine - Crankshaft.
Main Bearing Set: Location: Cylinder Block. Function: Supports the crankshaft and reduces rotational friction. Isuzu 6BG1 Engine - Main Bearing Set.
Connecting Rod: Location: Between Piston and Crankshaft. Function: Links the piston to the crankshaft. Kubota U35-4 - V2403 Engine - Connecting Rod.
Turbocharger: Location: Exhaust Manifold. Function: Recovers energy from exhaust gas to boost air intake. Yanmar ViO80 - 4TNV98 Engine - Turbocharger Supplier.
Oil Pump: Location: Oil Sump area. Function: Circulates pressurized lubrication oil. Weichai WP6 Engine - Oil Pump.
Thrust Washer: Location: Crankshaft Main Bearing. Function: Controls crankshaft axial play. Caterpillar 3066 Engine - Thrust Washer.
Fuel Injector: Location: Cylinder Head. Function: Delivers atomized fuel into the combustion chamber. Cummins QSB6.7 Engine - Fuel Injector.
Water Pump: Location: Engine Block. Function: Circulates coolant. Komatsu PC200-10 - SAA6D107E-3 Engine - Water Pump.
Low power and excessive black smoke from a machine using an Isuzu 4HK1 Engine (a common excavator engine) typically indicate incomplete combustion, often due to insufficient air or too much fuel. Common causes are a clogged air filter, a faulty Turbocharger, or worn Fuel Injectors.
**Solution:** Check the air filter and intake system. If the air supply is good, inspect the Turbocharger (turbocharger supplier) for impeller damage or failure. A visual inspection of the Fuel Injectors may show severe fouling. Replacement of the Fuel Injectors is often necessary to restore the precise fuel delivery needed for clean combustion. For engines needing more extensive work, our full range of OEM quality engine parts, including the Caterpillar 3066 Piston and Liner (Piston 297-7751, Liner 5I7523) components, ensures high precision parts are available for all engine types to guarantee maximum performance output.
Partner with Honour Time Machinery Limited for all your engine spare parts needs!
Contact our sales team today for wholesale pricing and detailed product specifications:
WhatsApp: +8613532379052
Email: [email protected]
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