Product Overview

This high-quality A-type K312 plunger is a critical component for fuel injection systems, designed for replacement and repair applications. Manufactured in Shandong, China, this plunger meets stringent standards for durability and performance. We serve a global clientele, with major markets in North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable supply chains for B2B buyers worldwide.

Key Features & Benefits

• Superior Durability: Constructed from premium materials to withstand high-pressure environments and extend service life.
• Precision Engineering: Standard size ensures seamless fitment and optimal fuel delivery for efficient engine operation.
• Reliable Performance: Designed for consistent injection pressure, reducing engine wear and improving fuel economy.
• Cost-Effective Solution: High-quality replacement at competitive prices, ideal for fleet maintenance and repair shops.
• Global Compatibility: Suitable for various car engines and fuel injection systems, with OEM cross-reference K312.

Technical Specifications

OEM Cross-Reference

This plunger is a direct replacement for OEM number K312. Verify your existing part number for compatibility. For alternative cross-references, please contact our support team with your engine model or current part details.

Compatibility

Designed for use in car engines with fuel injection systems requiring A-type plungers. While primarily for standard applications, it may fit specific models. Check your vehicle’s service manual or consult our team for exact fitment confirmation.

Global Supply & Distribution

• Worldwide Shipping: Reliable delivery via DHL, FedEx, EMS, TNT, and UPS to major ports and industrial centers.
• Major Markets: Serving North America, Europe, Asia-Pacific, Middle East, and Africa with fast 3-7 day shipping.
• Export Experience: Experienced in international trade compliance, ensuring smooth customs clearance.
• Flexible Payment: Accepting TT, PayPal, and Western Union for global transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each plunger undergoes pressure and dimensional checks to ensure reliability.
• Warranty: 6-month warranty against manufacturing defects, with 24-hour customer service support.

FAQ

Q: How do I verify if this K312 plunger fits my engine?
A: Check your current part’s OEM number. This plunger matches OEM K312. For precise fitment, provide your engine model and year to our support team for cross-checking.

Q: What is the installation process for this plunger?
A: Installation should be performed by a qualified technician. Ensure the fuel injection system is clean, and follow standard procedures for plunger replacement. Refer to your engine service manual for torque specifications.

Q: How can I maintain this plunger for long life?
A: Use clean, high-quality fuel and replace fuel filters regularly. Avoid contamination during installation. Monitor injection pressure for signs of wear, and replace at first indication of performance drop.