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Cummins engine parts Fuel filter element C6578910 in stocked

The Fuel Filter Element (Part No.: C6578910) is a genuine OE component exclusively engineered for Cummins heavy-duty X15 and ISX15 engine series, widely powering long-haul tractors (Peterbilt 579, Kenworth T680), mining trucks, and large generator sets. Its core parameters—140mm outer diameter, 280mm length, 30μm filtration rating, and bayonet-style mounting—seamlessly match the engine’s fuel filter housing (Cummins OE 5302893) and fuel pump (Cummins OE 5255602). Compliant with Cummins CES 13900 standards, the element’s precision-molded seal ring (HNBR material) ensures leak-tight fit, supporting direct replacement without modifying the housing or adjusting fuel line connections. It is fully compatible with both diesel and biodiesel (B20) fuels, meeting the fuel flexibility needs of modern fleets

Product Attributes

Warranty: 1 YEARS ,Part name: Fuel filter element C6578910

PRODUCT DESCRIPTION

01

Multi-Layer Filtration Technology: 99.8% Contaminant Capture Efficiency

As a critical defense for the X15/ISX15’s high-pressure common-rail (HPCR) system, this filter element adopts advanced multi-layer filtration media. The primary layer is a 30μm synthetic fiber membrane with electrostatic adsorption, capturing 99.8% of particles (e.g., dust, rust, sediment) that cause injector wear. A secondary hydrophobic layer repels water (separation efficiency ≥95%), preventing fuel system corrosion and injector sticking—common issues in humid or rainy environments. The tertiary support layer (reinforced cellulose) enhances dirt-holding capacity to 45g, 60% higher than aftermarket elements, allowing extended service intervals of 35,000km for long-haul applications. This comprehensive filtration protects the HPCR system’s precision components (valves, nozzles) from premature failure

02

High-Strength Structural Design: Withstanding Fuel Pressure & Vibration

Engineered to endure the harsh conditions of heavy-duty fuel systems, the C6578910 element features a robust structural design. The filtration media is bonded to a galvanized steel core, resisting collapse under the X15 engine’s 250bar fuel pressure—preventing media fragments from entering the fuel system. The outer cage is made of impact-resistant polypropylene (PP) with reinforced ribs, absorbing engine vibration (10-2000Hz) and reducing media damage. A rigid top plate with integrated seal grooves ensures uniform compression of the seal ring, eliminating bypass leaks that compromise filtration performance. The element’s bayonet mounting design enables secure locking with the housing, avoiding dislodgment during off-road or high-vibration operation (e.g., mining trucks)

03

Chemical & Temperature Resistance: Durability in Extreme Fuel Environments

Optimized to adapt to diverse fuel types and operating climates, the filter element exhibits exceptional chemical and temperature resistance. The filtration media and PP cage are compatible with diesel, biodiesel (B20), and ultra-low sulfur diesel (ULSD), resisting degradation from fuel additives and contaminants. The HNBR seal ring maintains elasticity across a temperature range of -40℃ to 120℃, ensuring a leak-tight seal in frigid northern winters and high-temperature desert operations. The media’s hydrophobic coating remains effective even after prolonged exposure to water-contaminated fuel, preventing mold growth and filter clogging. This resilience ensures consistent performance in all fuel quality and climate conditions

04

Cost-Efficiency & User-Friendly Design: Optimizing Fleet Maintenance

The C6578910 filter element is designed for cost savings and ease of maintenance. Its bayonet-style installation allows tool-free replacement in 10 minutes, reducing labor costs by 50% compared to bolt-on elements. The extended service interval (35,000km vs. 20,000km for aftermarket options) cuts maintenance frequency by 40%, lowering total cost of ownership for fleets. By protecting the HPCR system, it extends injector service life by 40% and reduces the risk of expensive overhauls (costing up to $8,000 per engine). A built-in pressure differential indicator (compatible with the engine’s ECU) alerts technicians to clogging, avoiding unplanned downtime. Backed by a 2-year/35,000km Cummins warranty, it provides reliable protection and predictable maintenance costs for heavy-duty operations

TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.


The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).


2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.


3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".


4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.