Product Overview

This high-quality Roller and Shoe Kit (Part Numbers: 7135-72, 7135-72N) is a critical component for diesel engine fuel injection pumps. Designed for wholesale and B2B distribution, this overhaul kit ensures precise fuel metering and reliable engine performance. We supply this kit globally, serving major markets in North America, Europe, Southeast Asia, and the Middle East, with fast shipping from our warehouses in Shandong, China.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications, ensuring a perfect fit and seamless operation with your existing pump components.
• Enhanced Durability: Constructed from high-grade materials to withstand the extreme pressures and temperatures within a diesel injection pump, reducing wear and extending service life.
• Complete Repair Solution: This kit includes the roller and shoe assembly, providing everything needed for a comprehensive pump overhaul to restore original performance.
• Rigorous Quality Control: Every unit undergoes 100% professional testing to guarantee reliability and consistent fuel delivery, minimizing the risk of engine downtime.
• Cost-Effective Maintenance: A direct replacement for OEM parts, this kit offers a high-performance alternative at a competitive wholesale price, ideal for fleet maintenance and repair shops.

Technical Specifications

OEM Cross-Reference

This kit is a direct replacement for the following original equipment manufacturer (OEM) numbers:

• 7135-72
• 7135-72N

Compatibility

This roller and shoe kit is specifically designed for use in diesel engine fuel injection pumps. While it is a standard component used across various diesel engine models, it is commonly found in heavy-duty and agricultural applications. Please verify your existing part number (7135-72 or 7135-72N) to ensure compatibility.

Global Supply & Distribution

• Worldwide Shipping: We offer fast and reliable shipping via DHL, TNT, EMS, FEDEX, and UPS, ensuring delivery within 3-7 days to most global destinations.
• Major Markets: Our products are exported to North America, Europe, South America, Southeast Asia, Africa, and the Middle East.
• Port of Dispatch: All orders are shipped from the major ports of Qingdao or Shanghai, China.
• Supply Capacity: With a supply ability of 10,000 pieces per month, we can handle large wholesale orders and ongoing supply contracts.
• Custom Packaging: We offer customized packaging solutions to meet your specific branding and distribution requirements.

Quality Assurance

• 100% Professional Testing: Each roller and shoe kit is individually tested to ensure it meets strict performance and dimensional standards.
• Manufacturing Standards: Produced in ISO-certified facilities in Shandong, China, using advanced manufacturing processes.
• Warranty: We provide a 6-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q1: How do I know if this 7135-72 roller and shoe kit is the correct part for my pump?

This kit is a direct replacement for parts stamped with the numbers 7135-72 or 7135-72N. To confirm fitment, please disassemble your pump and compare the part number on your existing roller and shoe assembly with the numbers listed above. If the numbers match, this kit will be a perfect fit.

Q2: What is the typical installation process for this kit?

Installation should be performed by a qualified diesel technician. The process generally involves removing the fuel injection pump, disassembling the pump head, extracting the old roller and shoe assembly, and pressing in the new kit. It is critical to ensure correct orientation and to lubricate the new parts with clean diesel fuel or assembly lube during installation. Always refer to the specific service manual for your pump model.

Q3: What are the signs that my roller and shoe kit needs to be replaced?

Common symptoms of a worn roller and shoe kit include uneven engine idle, loss of power, hard starting, and increased fuel consumption. You may also notice metal filings in the fuel or a knocking sound from the injection pump area. Regular inspection during pump overhauls is recommended, typically every 5,000 to 8,000 operating hours, depending on fuel quality and operating conditions.