Engine Parts Manufacturer Direct: Custom Cylinder Liner Development

As a source manufacturer and foreign trade exporter, Honour Time Machinery Limited specializes in the direct supply and customized development of various engine cylinder liners, piston kits, and major overhaul components. Our factory direct model ensures you receive the highest quality parts like Yanmar 4TNE94 Engine Cylinder Liner, Komatsu 6D102 Engine Cylinder Liner, Isuzu 4BG1 Engine Cylinder Liner, and Cummins QSB6.7 Engine Cylinder Liner, tailored for heavy-duty applications.

The Reliable Aftermarket Solution: CATERPILLAR CAT307E Small Pump

Engine reliability is paramount for any construction company or repair shop. Our meticulously engineered replacement for the CATERPILLAR CAT307E Excavator Small Pump, identified by Part Number 245-7780 (or 2457780), offers unmatched durability and performance. This small pump is critical for maintaining optimal machine operation, preventing common hydraulic or lubrication issues that can lead to catastrophic engine failures or high oil consumption. Trust Honour Time Machinery Limited for all your essential excavator engine parts and reliable aftermarket solutions.

Product Features (CATERPILLAR 307E Small Pump, P/N: 245-7780)

• Application Versatility: Use for excavator or construction machinery, ensuring wide operational compatibility.

• Precision Manufacturing: Engineered to OEM specifications for seamless fit and hydraulic system performance.

• Durability: Constructed with high-grade alloys to withstand extreme operating pressures and temperatures.

• Cost-Effective: Provides an economical alternative to genuine parts without compromising on quality or service life.

• Certified Quality: Manufactured under strict quality control (Certification: ISO 9001/CE - implied from table) for assured reliability.

Detailed Product Specifications

Comprehensive Engine & Machine Parts Available

Beyond the CATERPILLAR CAT307E Small Pump, we stock a vast inventory of heavy machinery engine parts, including crucial components like Diesel Engine Overhaul Kit Price components and high-demand Isuzu 4HK1 Fuel Injector Performance parts. Our core products ensure the reliable operation of your cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai engines.

Other Engine Parts Model We Can Provide

Engineering Machinery Technical Insight & Maintenance

Key Component Definitions

• Crankshaft: Part that converts the piston's reciprocating motion into rotational motion. Located in the Engine Block. Keyword: Caterpillar 3116 Engine Crankshaft.

• Nozzle: A high-precision component that sprays atomized fuel into the combustion chamber. Located in the Cylinder Head. Keyword: Komatsu 6D105 Fuel Nozzle.

• Flameout Solenoid: An electro-magnetic valve that cuts off the fuel supply to stop the engine. Located on the Diesel Pump/Fuel System. Keyword: Isuzu 4LE2 Flameout Solenoid.

• Liner Kit: The assembly of parts that forms the inner wall of the cylinder, critical for piston movement. Located inside the Cylinder Block. Keyword: Cummins B5.9-C Liner Kit.

• Turbocharger: An air induction device driven by exhaust gases to force more air into the engine, boosting power. Located on the Exhaust Manifold. Keyword: Yanmar 4TNV98 Turbocharger.

• Gasket Head: A seal that maintains combustion pressure integrity between the cylinder head and the engine block. Located between the Cylinder Head and Block. Keyword: Kubota V2203 Gasket Head.

• Accelerator Motor: An electric servo motor that electronically controls the position of the engine throttle (speed). Located near the Fuel Pump/Throttle Body. Keyword: Weichai WD615 Accelerator Motor.

• Main Valve: The primary control element in a hydraulic system that directs fluid flow to actuators. Located in the Main Control Valve assembly. Keyword: Caterpillar 307E Hydraulic Main Valve.

• Engine Bearing: High-load components that reduce friction between the rotating surfaces of the crankshaft and connecting rods. Located in the Engine Block. Keyword: Komatsu 4D95 Connecting Rod Bearing.

• Pressure Switch: An electrical device that senses oil or hydraulic fluid pressure and signals the machine monitoring system. Located on the Hydraulic Pump or Engine Block. Keyword: Isuzu 6BG1 Oil Pressure Switch.

Fault Diagnosis and Maintenance Tip

Fault: Intermittent stalling or difficulty starting on a Komatsu PC200-8 Excavator (Engine 6D107).
Solution: This often points to a failure in the Flameout Solenoid or contaminated fuel lines. First, inspect and replace the solenoid (P/N for the specific model) if it fails to energize/de-energize correctly. Second, drain and clean the fuel tank and replace all fuel filters, especially the primary filter.

Proactive Maintenance Tip: Regular oil analysis is crucial. For heavy-duty engines like the Cummins QSM11-C, establish a 250-hour oil change interval using OEM-specified grade oil, and always change the Oil Pump filter simultaneously to prevent premature wear on the Engine Bearing sets. This significantly reduces the risk of engine failure and resolves abnormal oil consumption.

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