Product Overview

This high-quality fuel pump delivery valve, referencing OEM numbers 131160-1120 and A92, is a critical component for Isuzu 4BD1T, 6BD1T, and 4BD1 diesel engines. Manufactured to precision standards, it ensures optimal fuel injection timing and pressure for efficient engine performance. We serve a global B2B clientele, with regular shipments to North America, Europe, Southeast Asia, the Middle East, and South America, providing a reliable supply chain for your heavy-duty diesel parts needs.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for superior wear resistance and long service life.
• Reliable Performance: Ensures accurate fuel metering and injection pressure, reducing fuel consumption and emissions.
• Direct Replacement: Designed as a perfect OE replacement for Isuzu 4BD1 and 6BD1 series engine fuel injection pumps.
• Stringent Quality Control: Each valve undergoes rigorous testing to meet or exceed original equipment specifications.
• Cost-Effective Solution: Offers a high-performance alternative to expensive dealer parts without compromising on quality.

Technical Specifications

OEM Cross-Reference

This delivery valve is a direct replacement for the following OEM part numbers:

• 131160-1120 (Main OEM Number)
• A92 (Alternative OEM Number)

Please verify your existing part number to ensure compatibility. This valve is designed for Isuzu diesel injection pumps.

Compatibility

This delivery valve is specifically designed for use in the following Isuzu diesel engine models:

• Isuzu 4BD1 (4-cylinder diesel engine)
• Isuzu 4BD1T (4-cylinder turbocharged diesel engine)
• Isuzu 6BD1 (6-cylinder diesel engine)
• Isuzu 6BD1T (6-cylinder turbocharged diesel engine)

Commonly found in Isuzu NPR, NQR, FTR, and various industrial and marine applications. Please confirm your specific pump model before purchase.

Global Supply & Distribution

As a dedicated supplier of diesel engine components, we offer reliable worldwide shipping to support your business operations. Our distribution network covers all major industrial regions:

• North America: Fast delivery to USA, Canada, and Mexico.
• Europe: Efficient shipping to UK, Germany, France, Netherlands, and all EU member states.
• Asia-Pacific: Direct service to Japan, South Korea, Australia, and Southeast Asian markets.
• Middle East & Africa: Reliable logistics to UAE, Saudi Arabia, South Africa, and Nigeria.
• South America: Consistent supply to Brazil, Argentina, and Chile.

We handle all export documentation and customs compliance for smooth international transactions. Minimum order quantity (MOQ) is 48 pieces, with bulk discounts available for regular B2B partners.

Quality Assurance

Our manufacturing process adheres to strict quality management principles. Each delivery valve is produced to meet the high standards required for modern diesel engines:

• Material Integrity: Only premium high-speed steel is used for maximum durability.
• Precision Machining: Components are manufactured to tight tolerances for a perfect seal and consistent fuel delivery.
• 100% Inspection: Every valve is tested for proper function before packaging.
• Warranty: We stand behind our product with a 4-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this delivery valve fits my Isuzu engine?
A: Please check the part number on your existing delivery valve. It should match 131160-1120 or A92. This valve is specifically for Isuzu 4BD1, 4BD1T, 6BD1, and 6BD1T engine families. If your pump uses a different number, please contact us with your engine and pump model for verification.

Q2: What is the installation process for this delivery valve?
A: Installation should be performed by a qualified diesel technician. The process involves removing the fuel injection pump, disassembling the delivery valve holder, replacing the old valve, and reassembling with proper torque specifications. It is crucial to clean all components thoroughly and replace any seals or gaskets to prevent fuel leaks.

Q3: What are the signs of a failing delivery valve?
A: Common symptoms include hard starting, rough idling, reduced engine power, black smoke from the exhaust, and increased fuel consumption. A faulty delivery valve can also cause uneven fuel delivery between cylinders, leading to misfires or knocking. Regular inspection and timely replacement are recommended to maintain optimal engine performance.