Product Overview

This high-quality A-type plunger, identified by model number A117 and OE part numbers 131151-9820 / 1311519820, is a critical component for precision fuel injection systems. Designed for replacement and repair, this plunger ensures optimal engine performance. We serve a global B2B clientele, with reliable shipping to major markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Precision Engineering: Manufactured to standard dimensions for a perfect fit and reliable operation.
• High Durability: Constructed from premium materials to withstand high pressure and wear, extending service life.
• Optimized Performance: Ensures accurate fuel metering for improved combustion efficiency and reduced emissions.
• Direct Replacement: Designed as a true OEM replacement part, simplifying the repair process.
• Rigorous Testing: Each plunger undergoes quality checks to guarantee consistent performance.

Technical Specifications

OEM Cross-Reference

This plunger is a direct cross-reference for the following OEM part numbers:

• A117
• 131151-9820
• 1311519820

Compatibility

This A-type plunger is designed for universal application in car engines utilizing a compatible fuel injection system. It is a standard replacement part. Please verify the physical dimensions and your system’s requirements to ensure compatibility.

Global Supply & Distribution

We offer efficient worldwide shipping to support your business operations. Our logistics network ensures fast delivery to major ports and industrial centers globally.

• Major Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Shipping Partners: DHL, FedEx, EMS, TNT, UPS for express delivery (3-7 days).
• Export Experience: We specialize in international B2B trade, ensuring compliance with global shipping standards.

Quality Assurance

• Manufacturing Standards: Produced in a facility with strict quality control processes.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing: Each plunger is inspected for dimensional accuracy and surface finish to ensure high performance.

FAQ

Q1: How do I verify this plunger (A117) fits my injection pump?

Please compare the physical dimensions (diameter and length) of your existing plunger with the standard specifications for an A-type plunger. The OEM number cross-reference (A117, 131151-9820, 1311519820) is a primary indicator of fitment.

Q2: What is the recommended installation procedure?

Installation should be performed by a qualified diesel technician. Ensure the pump housing and all mating surfaces are perfectly clean. Lubricate the plunger with clean diesel fuel or assembly oil before installation. Follow the manufacturer’s torque specifications for all components.

Q3: How should I store this plunger if not using immediately?

Store the plunger in its original packaging in a clean, dry, and temperature-controlled environment. Protect it from moisture, dust, and physical damage. Applying a thin coat of anti-rust oil is recommended for long-term storage.