Product Overview

This high-quality Lucas Fuel Injection Plunger, OEM number 512506-53 (also referenced as 51250653), is engineered for precision performance in diesel engine fuel systems. As a critical component for fuel delivery, this plunger ensures optimal pressure and metering for efficient combustion. We are a leading supplier based in Shandong, China, serving a global B2B clientele with reliable shipping to North America, Europe, Asia-Pacific, the Middle East, and South America. Our inventory supports fast dispatch to major industrial hubs and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard OE specifications (512506-53) for exact fit and reliable fuel metering.
• Durable Construction: Made from high-grade materials to withstand the high pressures and wear of continuous diesel engine operation.
• Enhanced Engine Performance: Ensures consistent fuel delivery, improving combustion efficiency, power output, and reducing emissions.
• Direct Replacement: Designed as a drop-in replacement part for existing Lucas fuel injection pumps, minimizing downtime for repair shops and fleet maintenance.
• Reliable Supply: With a low MOQ of 10 pieces and stock availability, we support both small repairs and bulk wholesale orders.

Technical Specifications

OEM Cross-Reference

This plunger is a direct cross-reference for the following OEM numbers:

• Lucas / CAV: 512506-53
• Alternate Number: 51250653

Please verify your existing part number against 512506-53 to confirm compatibility.

Compatibility

This plunger is designed for use in Lucas / CAV fuel injection pumps commonly found in various diesel engines. It is a standard component used in repair and overhaul kits for automotive and industrial diesel engines. Specific fitment is determined by the fuel pump model; please ensure this part number matches your pump’s requirements.

Global Supply & Distribution

We specialize in the export of diesel engine parts with a robust logistics network. Our shipping capabilities include:

• Express Carriers: DHL, FedEx, EMS, TNT, and UPS for urgent orders (3-7 days delivery).
• Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Ports Served: Fast shipping to major ports like Los Angeles, Rotterdam, Dubai, Singapore, and Shanghai.
• Trade Compliance: We adhere to international export standards and offer flexible payment terms (T/T, PayPal, Western Union) to facilitate smooth B2B transactions.

Quality Assurance

Every Lucas 512506-53 plunger is inspected to meet high quality standards before shipping. Our manufacturing process focuses on precision and durability. We back our products with a 6-month warranty against manufacturing defects, ensuring your investment is protected. Our 24-hour customer service team is available to assist with any inquiries.

FAQ

Q1: How do I confirm this plunger fits my fuel injection pump?
A: Please check the part number stamped on your existing plunger or consult your pump’s service manual. This item is specifically for Lucas/CAV pumps requiring OEM number 512506-53. If you have a different number, please contact our team with your pump model for cross-reference assistance.

Q2: What is the installation process for this plunger?
A: Installation requires disassembly of the fuel injection pump. This is a precision component; we recommend installation by a qualified diesel technician. Ensure the working area is clean to prevent contamination. Lubricate the plunger with clean diesel fuel or assembly oil during installation.

Q3: How should I store spare plungers?
A: Store in a clean, dry environment within its original packaging to prevent corrosion and physical damage. Avoid exposure to extreme temperatures and moisture. For long-term storage, keep in a sealed container with a desiccant pack.