Product Overview

This high-quality Ad-type plunger, model A736 (OEM number 131153-5720 / 1311535720), is a precision component designed for the fuel injection systems of car engines. Manufactured in Shandong, China, this plunger is a standard-sized, new replacement part engineered for reliable performance and long service life. We serve a global B2B clientele, with fast and efficient shipping to major industrial centers in North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (A736) for a perfect fit and seamless operation within your fuel injection system.
• High Durability: Built from robust materials to withstand the extreme pressures and demanding conditions of modern diesel and gasoline engines, reducing wear and tear.
• Enhanced Performance: Ensures optimal fuel atomization and pressure delivery, contributing to better engine efficiency, reduced emissions, and improved power output.
• Reliable Replacement: Designed for direct replacement and repair, this plunger restores your fuel injection system to peak operating condition without the need for modifications.

Technical Specifications

OEM Cross-Reference

This plunger is a direct replacement for the following OEM numbers:

• Primary OEM Number: 131153-5720
• Alternative OEM Number: 1311535720
• Model Number: A736

Please verify your existing part number against the list above to ensure compatibility.

Compatibility

This A736 plunger is designed for use in fuel injection systems for general car engines. It is a universal replacement part for systems requiring this specific OEM specification. For exact fitment, please cross-reference your existing part number (131153-5720 or 1311535720) with our specifications. If you are unsure about compatibility, please contact our 24-hour customer service with your engine or vehicle model details.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components, offering efficient worldwide shipping to meet your urgent needs. Our logistics partners include DHL, FedEx, EMS, TNT, and UPS, ensuring fast and reliable delivery.

• Major Markets: We supply clients across North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Fast Delivery: Standard delivery time is 3-7 days after order confirmation.
• Shipping Ports: We ship from major ports in China, with flexible options for air and sea freight.
• Trade Compliance: We have extensive experience in international trade and can handle various payment methods (T/T, PayPal, Western Union) and documentation requirements.

Quality Assurance

We are committed to providing high-quality parts that meet rigorous standards.

• Manufacturing Standards: Produced in a controlled environment using precision tooling to ensure dimensional accuracy.
• Testing: Each plunger is inspected for surface finish, hardness, and dimensional tolerances to guarantee performance.
• Warranty: All products come with a 6-month warranty against manufacturing defects.
• Service: Our team is available 24/7 to assist with any product inquiries or issues.

FAQ

1. How do I verify that this A736 plunger will fit my engine?

First, locate the part number on your existing plunger. It will likely be stamped as “131153-5720,” “1311535720,” or simply “A736.” Compare this number directly to our product listing. If your number matches, it is a direct replacement. If you are unsure, please provide us with a photo of your old part or your engine model number, and our technical support team will confirm compatibility for you.

2. What is the recommended installation procedure for this high-pressure plunger?

Installation should be performed by a qualified mechanic. Ensure the work area is extremely clean to prevent contamination of the fuel system. Lubricate the plunger with clean fuel or assembly oil before installation. Torque all components to the manufacturer’s specifications. After installation, prime the fuel system to remove any air and check for leaks before starting the engine.

3. What is the typical lifespan of this plunger, and how can I maximize it?

Lifespan varies depending on engine load, fuel quality, and maintenance schedules. However, this high-quality plunger is designed for long-term durability. To maximize its life, always use a high-quality fuel filter and replace it according to your vehicle’s service schedule. Using clean, contaminant-free fuel is also critical. Regular maintenance of the entire fuel injection system will help prevent premature wear of the plunger and other components.