Restore Peak Engine Performance with a Complete Fuel Injection Pump Assembly

Address critical fuel delivery issues and regain your excavator’s lost power and efficiency with the genuine Vl8980955500 4LE2 Injector Pump Assembly. This complete, high-precision component is the direct OEM replacement for the fuel injection pump on the 4LE2 engine in your Kobelco SK75-8 excavator. As the heart of the engine’s fuel system, a failing injection pump can cause hard starting, power loss, excessive smoke, rough idling, and poor fuel economy. Ensure precise fuel metering and timing for optimal combustion and reliable operation with this ready-to-install assembly.

Product Overview

The Vl8980955500 4LE2 Injector Pump Assembly is a complete unit that replaces your worn or faulty fuel injection pump. This critical component is responsible for drawing fuel from the tank, pressurizing it to extremely high levels, and delivering precisely timed and measured doses to each engine cylinder via the fuel injectors. Our replacement assembly is engineered to meet exact OEM specifications for the 4LE2 engine, ensuring perfect fitment, correct fuel delivery curves, and seamless integration with the engine’s timing system. It is designed to restore factory-level performance, fuel efficiency, and smooth engine operation.

Key Features & Benefits

• Complete, Direct OEM Replacement: A perfect, bolt-on replacement for part number Vl8980955500, guaranteeing correct mounting, gear timing alignment, and fuel line connections for your Kobelco SK75-8 excavator’s 4LE2 engine.

• Restores Engine Power & Responsiveness: Eliminates fuel delivery problems that cause sluggish performance, restoring full engine horsepower, torque, and throttle response for efficient digging and lifting.

• Ensures Precise Fuel Metering & Timing: Delivers the exact amount of fuel at the precise moment required for optimal combustion, which improves fuel efficiency, reduces exhaust emissions, and ensures smooth engine operation.

• Solves Critical Fuel System Faults: Directly addresses issues like hard starting, engine misfires, loss of power, black or white exhaust smoke, irregular idling, and diagnostic trouble codes related to fuel delivery.

• Heavy-Duty Construction for Reliability: Built with high-precision internal components (plungers, barrels, delivery valves) designed to withstand the high pressures and continuous operation of a diesel engine, ensuring long-term durability.

• Ready-to-Install Solution: Supplied as a fully assembled and calibrated pump, providing a definitive repair that is far more reliable and time-efficient than attempting an internal rebuild.

Technical Specifications

• Part Number: Vl8980955500

• Application: Complete Fuel Injection Pump Assembly

• Engine Compatibility: 4LE2 Engine

• Machine Model: Kobelco SK75-8 Excavator

• Pump Type: Inline or Rotary Injection Pump (as per 4LE2 specification)

Frequently Asked Questions (FAQ)

Q1: What are the symptoms of a failing injector pump (Vl8980955500) on my SK75-8?
A: Common signs include:

• Difficulty starting the engine, especially when cold.

• Significant loss of engine power and poor acceleration.

• Excessive black or blue smoke from the exhaust.

• Rough idling or engine misfires.

• Increased fuel consumption.

• Fuel leaks from the pump housing.

Q2: Is this a new pump or a remanufactured unit?
A: This listing may be for a new OEM-equivalent pump or a professionally remanufactured assembly. High-quality remanufactured pumps are completely disassembled, cleaned, fitted with new internal components, and calibrated to meet original specifications, offering reliable performance at a lower cost.

Q3: Is professional installation required?
A: Yes, absolutely. Installing a fuel injection pump is a highly skilled task. It requires precise timing alignment with the engine (often using special tools), setting the pump’s base timing, and potentially adjusting the fuel delivery settings. Incorrect installation can lead to poor performance or severe engine damage. Must be performed by a qualified diesel technician.

Q4: Does this pump come pre-calibrated?
A: A quality new or remanufactured Vl8980955500 pump will come with its internal calibration (fuel delivery settings) set to factory specifications for the 4LE2 engine. However, final timing adjustment on the engine is always required during installation.

Q5: Is a core exchange required?
A: For remanufactured units, a core charge is standard practice. You must return your old, rebuildable injection pump core to receive a refund. This is essential for the remanufacturing cycle. Details will be provided by the seller.

Regain Your Engine’s Lost Performance. Invest in Reliable Fuel Delivery – Order the Vl8980955500 4LE2 Injector Pump Assembly Today!