Product Overview

This high-precision Fuel Pump Barrel and Plunger Assembly (6N7527) is a critical component for the fuel injection system of heavy-duty diesel truck engines. Manufactured to strict OEM specifications, this assembly ensures optimal fuel metering, high injection pressure, and reliable engine performance. We serve a global clientele, with major markets in North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable shipping from our strategic distribution hub in Shandong, China.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional wear resistance and long service life, even under high-pressure operating conditions.
• Precision Engineering: Matched barrel and plunger sets ensure tight tolerances for minimal fuel leakage and maximum injection efficiency.
• Direct Replacement: Designed as a direct OE replacement (6N7527), requiring no modifications for a simple and quick installation.
• Enhanced Performance: Restores original engine power, reduces fuel consumption, and lowers emissions by ensuring a complete and precise fuel burn.
• Reliable Operation: Each unit undergoes rigorous testing to guarantee consistent performance and durability in demanding diesel engine environments.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part number(s):

• 6N7527 (Primary OEM Number)

Note: This part is designed to meet or exceed the specifications of the original manufacturer. Please verify your existing part number for exact compatibility.

Compatibility

• Engine Type: Diesel Truck Engines
• Vehicle Application: Heavy-duty diesel trucks and machinery utilizing the 6N7527 fuel injection plunger assembly.
• System: Inline fuel injection pumps.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS) to all major global destinations.
• Major Markets: North America, Europe (EU), Southeast Asia (ASEAN), Middle East (GCC), Africa, and South America.
• Fast Delivery: Stock is maintained for quick dispatch to major ports like Shanghai, Ningbo, and Qingdao, as well as direct delivery to industrial centers.
• Export Expertise: We have extensive experience in international trade, ensuring smooth customs clearance and compliance with export regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each barrel and plunger set is inspected for dimensional accuracy, surface finish, and pressure tolerance to ensure zero defects.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this 6N7527 plunger is the correct part for my engine?
A: Please compare the part number stamped on your existing plunger or barrel assembly with our number (6N7527). Ensure it matches exactly. If you are unsure, you can send us a photo of your old part for verification.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel mechanic. The process involves disassembling the fuel injection pump, removing the old plunger and barrel, thoroughly cleaning the bore, and carefully installing the new assembly with proper lubrication. Incorrect installation can lead to pump failure.

Q3: How can I maximize the service life of this plunger and barrel set?
A: The longevity of the part is heavily dependent on fuel quality. Always use clean, high-quality diesel fuel and replace your fuel filters at the recommended intervals. Contaminants in the fuel are the primary cause of premature wear on injection components.