Product Overview

This high-precision Fuel Injection Pump Plunger (Part No. 090150-5971) is a critical component for maintaining optimal fuel pressure and injection timing in diesel engines. Manufactured from premium high-speed steel, this plunger and piston assembly is engineered for demanding B2B applications, including heavy-duty trucks, construction machinery, and industrial diesel generators. As a trusted supplier based in Shandong, China, we serve a global network of distributors, repair shops, and OEM parts suppliers across North America, Europe, Southeast Asia, and the Middle East. With a low minimum order quantity (MOQ) of 10 pieces and fast 3-7 day delivery via DHL, UPS, or FedEx, we ensure your supply chain remains uninterrupted.

Key Features & Benefits

• Superior Material: Constructed from high-speed steel for exceptional wear resistance and longevity under high-pressure fuel injection cycles.
• Precision Engineering: Manufactured to exact OEM tolerances, ensuring a perfect seal and consistent fuel delivery for optimal engine performance.
• Durability: Designed to withstand extreme temperatures and pressures within the fuel injection pump, reducing the risk of premature failure.
• Cost-Effective Solution: A high-quality aftermarket alternative to OEM parts, offering significant savings without compromising on reliability.
• Global Logistics: Stocked for immediate dispatch with flexible shipping options (DHL, UPS, FedEx, EMS, TNT) to major industrial hubs worldwide.

Technical Specifications

OEM Cross-Reference

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

• OEM No.: 090150-5971

Note: This part number is specific to certain fuel injection pump models. Please verify compatibility with your existing pump assembly before purchase.

Compatibility

• Engine Types: Diesel engines used in passenger cars, light commercial vehicles, and industrial equipment.
• Vehicle Applications: Compatible with various diesel car models and machinery utilizing inline or distributor-type fuel injection pumps.
• Year Ranges: Typically applicable to engines manufactured from the late 1990s through the 2010s. Check your pump model for specific fitment.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major global regions via DHL, UPS, FedEx, EMS, and TNT.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Stock orders are dispatched within 3-7 days, with express shipping to major ports and industrial centers.
• Export Experience: We have extensive experience in international trade, ensuring proper documentation and customs compliance for smooth delivery.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities in Shandong, China, with strict quality control measures.
• Testing: Each plunger is inspected for dimensional accuracy, surface finish, and material hardness before packaging.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your procurement.

FAQ

Q: How do I confirm this plunger (090150-5971) fits my fuel injection pump?
A: First, locate the model number on your existing pump plunger or the pump housing. Compare it to our part number 090150-5971. If you are unsure, measure the plunger diameter and length (our package size is 15x5x5 cm) and cross-reference with your original part. We recommend consulting your engine or pump service manual for exact specifications.

Q: What is the installation procedure for this plunger?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel injection pump is clean and free of debris. Lubricate the new plunger with clean diesel fuel or assembly oil before insertion. Follow the pump manufacturer’s torque specifications for any retaining components. Improper installation can lead to pump failure or engine damage.

Q: How can I ensure the longevity of this plunger in my diesel engine?
A: Use high-quality, clean diesel fuel with the correct cetane rating. Regularly replace fuel filters as per the engine manufacturer’s schedule to prevent contaminants from entering the injection pump. Avoid running the engine out of fuel, as this can cause the plunger to run dry and score. Adhering to these maintenance practices will maximize the service life of the plunger.