Product Overview

This high-precision Fuel Injection Pump Plunger Element is a direct replacement for Lucas CAV DPA and DPS fuel injection pumps. Designed for B2B supply chains globally, this component is essential for maintaining optimal fuel metering and injection timing in diesel engines. We export worldwide, serving major markets in North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable delivery to your warehouse or workshop.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (7.5mm diameter, right-hand helix) for accurate fuel delivery and engine performance.
• Superior Durability: Constructed from high-grade alloy steel with a hardened and ground surface to resist wear and extend service life.
• Direct Fitment: Designed as a direct replacement for Lucas CAV pump elements, minimizing installation time and ensuring a perfect seal.
• Reliable Operation: Ensures consistent injection pressure and volume, reducing engine knock, smoke, and fuel consumption.
• Rigorous Testing: 100% inspected for dimensional accuracy and surface finish before shipment to guarantee performance.

Technical Specifications

OEM Cross-Reference

This plunger element directly replaces or is cross-referenced with the following OEM numbers:

• Lucas CAV: 512505-31, 00027-1006
• Associated Part Numbers: 512505, 271006

Compatibility

This plunger element is designed for use in Lucas CAV DPA and DPS fuel injection pumps. It is commonly used in a wide range of agricultural, industrial, and automotive diesel engines, including those found in:

• Tractors (Ford, Massey Ferguson, John Deere)
• Construction Equipment (JCB, Caterpillar)
• Marine Engines
• Stationary Generators

Always verify your existing pump model and plunger diameter (7.5mm) and helix direction (Right) before ordering.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. We offer:

• Worldwide Shipping: Reliable shipping via DHL, FedEx, UPS, and sea freight to meet your delivery requirements.
• Major Markets: Extensive export experience to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Standard lead time of 3-7 working days for in-stock items. Bulk orders can be shipped to major ports like Rotterdam, Los Angeles, Shanghai, and Dubai.
• Flexible MOQ: Low minimum order quantity of 12 pieces to support both small workshops and large distribution centers.

Quality Assurance

We prioritize quality to ensure your engine runs at peak efficiency. Our quality assurance process includes:

• ISO Standard Manufacturing: Produced in facilities that adhere to strict international quality management systems.
• Material Integrity: Use of high-grade alloy steel with precise heat treatment for optimal hardness and wear resistance.
• Dimensional Accuracy: Each plunger and barrel set is matched and tested for perfect clearance and leak-tightness.
• Warranty: Backed by a 6-month warranty against manufacturing defects.

FAQ

Q: How do I confirm this plunger is the correct fit for my pump?
A: First, check the part number on your existing plunger element. It should match 512505-31 or 00027-1006. Second, measure the plunger diameter (must be 7.5mm). Finally, check the helix direction; this unit has a right-hand helix. If you are unsure, please send us a picture of your old part for verification.

Q: What is the typical installation procedure for this plunger element?
A: Installation should be performed by a qualified diesel technician. The process generally involves disassembling the pump head, carefully removing the old plunger and barrel assembly, cleaning the bore, and installing the new unit with proper lubrication. It is critical to maintain absolute cleanliness to prevent contamination and premature failure.

Q: What is the expected service life of this plunger element?
A: The service life depends on the quality of the diesel fuel, the condition of the fuel filtration system, and the operating environment. Under normal conditions with clean fuel, this high-quality element can last for several thousand hours of operation. Regular fuel filter changes will significantly extend its lifespan.