108-6633 Diesel Fuel Injection Pump Plunger Assembly 1W-6541 4P9827 7W-0561 4P-9830 for Excavator Engine Parts

The 108-6633 Diesel Fuel Pump Plunger Assembly is a replacement fuel injection pump component offered for compatible diesel engine applications used in excavators and heavy construction machinery.

As an important component within certain mechanical diesel fuel injection pump systems, the plunger assembly helps generate the high fuel pressure required for fuel injection. Its reciprocating movement and precision-matched components support controlled fuel pressurization and delivery according to the corresponding pump design.

The product features a precision-machined metal assembly with a spring-loaded mechanism, cylindrical plunger components, threaded connection section, and gear-shaped end structure.

Designed for compatible diesel fuel injection pump maintenance, this assembly provides a replacement option for worn or damaged fuel pump internal components.

JISION supplies fuel injection pump components, diesel engine spare parts, and construction machinery replacement components to equipment owners, diesel engine repair workshops, and international spare parts distributors.

Product Specifications

Key Features

1. Diesel Fuel Pressurization

Designed for compatible diesel fuel injection pump systems where precision plunger movement contributes to generating the required fuel injection pressure.

2. Precision-Machined Metal Components

Features machined metallic surfaces and mechanical interfaces intended for operation within the corresponding fuel pump assembly.

3. Spring-Loaded Mechanism

Equipped with a coil spring mechanism designed to support the designated mechanical movement within the compatible fuel pump configuration.

4. Durable Metal Construction

The assembly features robust metal components for use in compatible diesel engine fuel injection pump applications.

5. Integrated Mechanical Structure

Combines a spring-loaded shaft arrangement, threaded connection section, and gear-shaped end structure in one assembly.

6. Replacement Fuel Pump Component

Offered as a replacement option for fuel pump plunger applications identified by reference part number 108-6633, subject to technical compatibility verification.

7. Suitable for Diesel Engine Maintenance

A practical component for diesel fuel injection pump servicing, engine overhaul, and fuel system maintenance.

8. Construction Machinery Application

Suitable for compatible mechanical diesel fuel injection pump systems used in construction machinery and other heavy-duty diesel engine equipment.

Reference Part Numbers

The following numbers have been supplied as product references:

• 108-6633

• 1W-6541

• 4P9827

• 7W-0561

• 4P-9830

Important: These numbers should not be assumed to be interchangeable without verification against the appropriate parts catalog.

Compatible Applications

• Diesel Fuel Injection Pump Repair

• Excavator Engine Maintenance

• Fuel Pump Internal Component Replacement

• Construction Machinery Diesel Engine Servicing

• Diesel Engine Fuel System Overhaul

• Heavy Equipment Engine Repairs

• Industrial Diesel Engine Maintenance

Important Compatibility Notice

Compatibility depends on the exact diesel engine model, fuel injection pump model, pump serial number, plunger dimensions, spring specifications, and original component configuration.

Please confirm the original part number and fuel injection pump identification details before ordering.

The listed part numbers are reference identifiers and do not guarantee compatibility with every diesel engine or fuel pump configuration.

Product Maintenance and Installation

Fuel injection pump plunger assemblies are precision mechanical components that require careful handling and installation.

For proper servicing:

• Verify the replacement component against the original pump parts catalog.

• Inspect the fuel injection pump for wear or damage before installation.

• Keep the fuel pump components clean and free from contamination.

• Use appropriate tools and follow the engine manufacturer's service procedures.

• Check the applicable pump timing and calibration requirements.

• Have precision fuel injection pump repairs performed by qualified technicians.

Incorrect installation or calibration may affect fuel delivery and engine operation.

Why Choose JISION?

Professional Construction Machinery Parts Supplier

JISION supplies replacement components for excavators, diesel engines, hydraulic systems, and heavy construction machinery.

Wide Range of Diesel Engine Parts

Our product selection includes fuel pump plungers, fuel injection pumps, fuel injectors, fuel delivery components, turbochargers, engine sensors, alternators, starter motors, and other diesel engine spare parts.

International Parts Supply

We support equipment owners, construction companies, diesel engine maintenance workshops, and spare parts distributors with international sourcing inquiries.

Part Number Identification Assistance

Customers can provide original fuel pump part numbers, engine models, pump identification labels, and component photos to help identify suitable replacement parts.

Wholesale Inquiries Welcome

Contact JISION for bulk purchasing quotations, product availability, and international shipping arrangements.

Ordering Information

Product Name: Diesel Fuel Pump Plunger Assembly

Main Reference Part Number: 108-6633

Additional Reference Numbers: 1W-6541 / 4P9827 / 7W-0561 / 4P-9830

Application: Compatible Diesel Fuel Injection Pump Systems

To help ensure accurate product selection, please provide:

• Diesel Engine Model

• Engine Serial Number

• Fuel Injection Pump Model

• Original Plunger Assembly Part Number

• Fuel Pump Identification Plate

• Plunger Diameter and Length

• Spring and Gear Configuration

• Photos of the Existing Component

Contact JISION for product specifications, pricing, stock availability, wholesale inquiries, and international shipping information.

JISION – Reliable Diesel Fuel Injection Parts for Excavators and Heavy Construction Machinery.