Product Overview

This high-quality Diesel Engine Fuel Injection Pump Plunger & Barrel Assembly (Part Numbers: A740, 131153-6120) is a precision-engineered component designed for the repair and replacement of fuel injection systems in various diesel engines. Manufactured to meet stringent OEM standards, this plunger element ensures optimal fuel metering and injection pressure, restoring engine performance and efficiency. We serve a global B2B clientele, with major markets including North America, Europe, Southeast Asia, the Middle East, and South America, offering reliable shipping to industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for a direct, seamless fit and reliable operation.
• Superior Durability: Crafted from high-quality materials with a silver finish, providing excellent wear resistance and a long service life.
• Enhanced Performance: Restores precise fuel delivery and injection timing, leading to improved engine power, fuel economy, and reduced emissions.
• Rigorous Quality Control: Each unit undergoes strict testing to ensure it meets high-performance standards before shipment.
• Versatile Application: Ideal for service and repair of fuel injection pumps in various heavy-duty diesel engines.

Technical Specifications

OEM Cross-Reference

This component is a direct replacement for the following OEM part numbers:

• 131153-6120
• A740

Note: Please verify your existing part number against the list above to confirm compatibility.

Compatibility

This plunger and barrel assembly is designed for use in the fuel injection pump of various diesel engines. It is a standard service part used for repair and maintenance of fuel injection systems. Please confirm your engine model and injection pump specifications to ensure a correct fit.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping solutions to major ports and industrial centers across the globe.
• Major Markets Served: Our products are exported extensively to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Logistics Expertise: With years of export experience, we ensure professional packaging and timely delivery to meet your project deadlines.
• Flexible Packaging: Available in Neutral Packaging or OEM packaging as per your requirements.

Quality Assurance

• High-Quality Standard: Manufactured to strict quality standards for reliable performance.
• Warranty: Comes with a 4-month warranty against manufacturing defects.
• Testing: Subjected to rigorous testing to ensure dimensional accuracy and functional performance.

FAQ

Q: How do I confirm that this A740 / 131153-6120 plunger is the correct part for my pump?
A: Please cross-reference your existing part number with the OEM numbers listed (131153-6120, A740). Ensure that your injection pump requires a standard-size plunger and barrel assembly. If you are unsure, please provide your pump model or engine details for verification.

Q: What is the recommended installation procedure for this plunger and barrel set?
A: Installation should be performed by a qualified diesel technician. The work area must be exceptionally clean to prevent contamination. The new plunger and barrel should be lubricated with clean diesel fuel or assembly oil before installation. Follow the pump manufacturer’s service manual for precise torque specifications and clearance checks.

Q: What is the typical lifespan of this plunger element, and how can I maximize its durability?
A: The lifespan depends on fuel quality, operating conditions, and maintenance. Using clean, high-quality diesel fuel and replacing fuel filters regularly are critical to maximizing the life of the plunger and barrel assembly. The 4-month warranty covers manufacturing defects, but proper maintenance is key to long-term performance.