Product Overview

This high-quality Diesel Fuel Injection Pump Plunger Barrel Assembly, model A92 with OEM number 131151-7620, is a precision-engineered component designed for reliable replacement and repair of diesel engine fuel systems. Manufactured in Shandong, China, this plunger assembly is specifically compatible with Nissan and similar engine models including SD23, SD25, TD24, and CD24. We serve a global B2B client base, with regular shipments to major industrial markets in North America, Europe, Southeast Asia, the Middle East, and South America. Our logistics network ensures fast and secure delivery to ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM specifications (131151-7620) for exact fit and optimal fuel delivery.
• High-Quality Material: Constructed from durable alloy steel to withstand high pressure and wear, ensuring long service life.
• Enhanced Engine Performance: Restores injection pressure and timing, improving fuel efficiency and reducing emissions.
• Reliable Operation: Designed for smooth plunger movement within the barrel, minimizing fuel leakage and ensuring consistent engine power.
• Cost-Effective Solution: A premium aftermarket alternative to original parts, offering excellent value for fleet maintenance and repair shops.

Technical Specifications

OEM Cross-Reference

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

• Primary OEM: 131151-7620
• Model Number: A92

This part is designed to match the specifications of the original equipment for SD23, SD25, TD24, and CD24 diesel engines.

Compatibility

• Engine Models: SD23, SD25, TD24, CD24
• Vehicle Application: Compatible with various industrial and automotive diesel engines using these engine codes, including forklifts, generators, and light trucks.
• Note: Please verify your engine code and injection pump model to ensure compatibility before purchase.

Global Supply & Distribution

We are an experienced exporter based in Shandong, China, specializing in diesel engine parts for the global B2B market. Our supply chain is optimized for fast and reliable delivery to customers worldwide.

• Shipping Partners: DHL, FedEx, EMS, TNT, UPS, and sea freight for bulk orders.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Delivery Time: 3-7 working days via express courier for small packages.
• Payment Terms: T/T (Bank Transfer), PayPal, Western Union accepted.

Quality Assurance

• Manufacturing Standards: Each plunger barrel assembly is produced under strict quality control processes to ensure dimensional accuracy and surface finish.
• Testing: Components are tested for pressure resistance and fitment tolerances before packaging.
• Warranty: Backed by a 6-12 month warranty against manufacturing defects, providing peace of mind for your procurement.

FAQ

Q: How do I confirm this plunger fits my injection pump?
A: Please check the model number “A92” and the OEM number “131151-7620” on your existing plunger. This part is specifically designed for fuel injection pumps used in SD23, SD25, TD24, and CD24 engines. If you are unsure, measure the diameter and length of your original plunger and compare it to our specifications.

Q: What are the signs that my plunger barrel assembly needs replacement?
A: Common symptoms include hard starting, rough idling, black smoke from the exhaust, reduced engine power, and increased fuel consumption. A worn plunger can cause low injection pressure and improper fuel atomization.

Q: Can I install this part myself?
A: Installation of a plunger barrel assembly requires mechanical expertise and precision. It involves disassembling the injection pump and setting the correct timing. We recommend installation by a qualified diesel mechanic to avoid damage to the pump or engine.