This brake disc fastening bolt OE 3104151-XP100 adopts quenched and tempered alloy steel. It maintains stable clamping force under frequent braking heat and road vibration for Dongfeng DANA AXLE and Dongfeng KC brake disc assembly.
DANA AXLE
This OEM brake disc fastening bolt (OE 3104151-XP100) is a critical high-strength fastener designed for Dongfeng DANA AXLE and Dongfeng KC heavy-duty truck brake disc assembly. Manufactured from heat-treated alloy steel, it provides consistent clamping force and strong resistance to shear, vibration and thermal cycling from repeated braking. Every bolt is produced following DFCV factory standards and passes torque and hardness testing to avoid loosening during operation. It is widely stocked by brake service workshops and fleets for routine brake disc replacement and maintenance of Dongfeng KC trucks.
PRODUCT DESCRIPTION
Heat-Treated Alloy Steel & High Tensile Performance
This brake disc fastening bolt OE 3104151-XP100 adopts quenched and tempered alloy steel. It maintains stable clamping force under frequent braking heat and road vibration for Dongfeng DANA AXLE and Dongfeng KC brake disc assembly.
Prevent Bolt Loosening & Brake Disc Offset Failure
Worn or low-grade brake bolts may loosen, causing brake disc wobble, uneven braking and safety hazards for Dongfeng KC trucks. Our genuine bolt matches original torque specification, fixes loose brake assembly and ensures braking stability.
OEM Standard & Torque & Hardness Inspection
Our Dongfeng DANA AXLE brake disc bolt strictly complies with DFCV OEM drawing with part number 3104151-XP100. Each batch undergoes mechanical property inspection, fully interchangeable for Dongfeng KC brake system maintenance.
Matched Batch Supply & Fast Shipment
This brake disc fastening bolt is a direct replacement part for Dongfeng DANA AXLE and Dongfeng KC without modification. We support bulk order for repair shops, fleet maintenance teams and overseas distributors. Contact us for bulk pricing of Dongfeng KC brake parts.
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%.
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