فارسی

عربي

Español

Português

Français

CUMMINS ENGINE

Home / Products / DONGFENG POWERTRAIN / CUMMINS ENGINE / Engine Fan Pulley OE C3914459 C5307980 for Cummins Engine

Engine Fan Pulley OE C3914459 C5307980 for Cummins Engine

This genuine engine fan pulley with OE numbers C3914459 and C5307980 is a critical cooling‑system component designed for DCEC Cummins heavy‑duty truck engines. It delivers stable power transmission for engine cooling fans, maintaining proper engine operating temperature under heavy‑load driving conditions. Manufactured with high‑strength cast‑steel material and precision‑machined multi‑groove belt surface, this Cummins spare parts features excellent wear resistance, anti‑vibration performance and long service life. Strictly produced following DCEC original drawing specifications, the mounting hole position and belt‑groove dimension fully match target Cummins engines without extra modification. Every C3914459 / C5307980 fan pulley undergoes dimensional inspection and dynamic balance test before delivery. Widely adopted for truck fleet overhaul, engine workshop repair and aftermarket replacement, it is standard Cummins engine parts to guarantee stable cooling‑system performance for commercial heavy‑duty vehicles.

Inquiry Now +

Next Prodcut +

PRODUCT DESCRIPTION

High‑Strength C3914459 C5307980 Engine Fan Pulley

This OEM‑grade engine fan pulley belongs to genuine DCEC Cummins engine parts, compatible with Cummins heavy‑duty commercial engines. Adopting high‑strength casting base and precision multi‑groove belt surface, it effectively transfers torque to cooling fan. Optimized dynamic‑balance design reduces running vibration, protects fan belt from abnormal abrasion. This Cummins spare parts keeps stable cooling‑system operation for long‑haul trucks and engineering vehicles under continuous high‑load working scenarios.

Avoid Belt Slippage & Cooling System Malfunction

Worn‑out fan pulley will trigger belt slipping, abnormal noise, fan speed drop and engine overheating faults for Cummins engines. Our genuine C3914459 / C5307980 fan pulley solves these typical cooling‑system failures. Accurate groove geometry improves belt‑fitting performance, lowering risks of belt jump and premature wear. Effectively prevent engine overheating damage. Perfect for troubleshooting and overhaul of DCEC heavy‑duty truck cooling assemblies.

DCEC OEM Standard & Dynamic Balance Testing

C3914459 C5307980 engine fan pulley is manufactured complying with official DCEC technical standards as qualified Cummins spare parts. Each finished pulley passes dynamic‑balance detection, dimensional measurement and surface quality inspection before packaging. Original mounting hole layout realizes direct bolt‑on installation for matched Cummins engines. Reliable mechanical performance supports long‑time operation of heavy‑duty commercial vehicles.

Ready Stock For Cummins Engine Parts Bulk Purchase

We supply authentic C3914459 / C5307980 engine fan pulley as professional supplier of DCEC and Cummins engine parts. Sufficient inventory supports fast global shipment for truck repair shops, fleet maintenance teams and auto‑parts distributors. Shock‑resistant packaging avoids scratch and deformation in transit. We offer part‑compatibility confirmation and basic installation reference for your Cummins engine replacement projects.

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

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

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%.