Premium-Grade Friction Discs for Heavy-Duty Machinery

Exact Replacement Part: YK 4143-251-002
Engineered to OEM specifications, our friction discs deliver exceptional durability and friction stability under extreme loads. Ideal for construction, agricultural, and mining equipment, these discs ensure seamless compatibility with brands like Komatsu, Caterpillar, Volvo, John Deere, and ZF. Manufactured using advanced composite materials—including carbon-ceramic and sintered metal—they offer superior wear resistance, high-temperature tolerance (up to 500°C), and reduced brake fade. Rigorously tested to meet ISO 9001, IATF 16949, and DNV-GL certifications for quality assurance168.

Applications Across Industries

• Construction Machinery: Compatible with excavators, road rollers, loaders (e.g., Komatsu PC200-8, Caterpillar 320D)9.

• Agricultural Equipment: Optimized for tractors (John Deere, YTO) and harvesters5.

• Material Handling: Forklifts, cranes, and winches with precise clutch engagement4.

• Mining & Offshore: Certified for abrasive environments and heavy vibrations8.

Why Choose Our Friction Discs?

• OEM Identical Quality: Direct replacements with identical dimensions and performance, eliminating retrofitting risks17.

• Advanced Materials: Non-asbestos, eco-friendly formulations with K25 technology for 5–8 years lifespan68.

• Custom Solutions: Tailored designs based on CAD specs or samples for unique machinery needs7.

• Global Compliance: CCS, DNV-GL, and EC explosion-proof certifications ensure international safety standards1.

Technical Specifications

• Part Number: YK 4143-251-002

• Friction Coefficient: 0.38–0.42 (stable under 300–500°C)

• Thickness: 8–12mm (customizable)

• Compatibility: Fits Case, JCB, Ford New Holland, and Hyundai hydraulic systems9.

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