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Engine Mount DZ95259590067 DZ95259590068 for SHACMAN F3000

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OEM 642-03502 90mm Clutch Booster Servo Air Brake System for Hino Daewoo for Yutong Higer Kinglong Bonluck Foton Bus Body Kits

This OEM 642-03502 clutch booster with 90mm specification is a core spare part of bus air brake systems, widely compatible with Hino, Daewoo, Yutong, Higer, Kinglong, Bonluck and Foton buses. Manufactured in strict accordance with original OEM standards, it precisely matches original installation dimensions for seamless replacement.
Made of high-strength metal and durable sealing components, the servo features excellent air tightness and stable braking performance, effectively avoiding air leakage and sluggish clutch response under long-time heavy-load operation. Every finished unit is inspected for air tightness and pressure resistance before packaging. We keep sufficient inventory and offer favorable wholesale prices, supporting fast shipment for global bus maintenance merchants and fleet purchasers.
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    product details

    Product Description

    OEM 642-03502 90mm clutch booster is an essential component belonging to bus air brake system, perfectly applicable for Hino, Daewoo, Yutong, Higer, Kinglong, Bonluck and Foton buses as reliable aftermarket replacement parts. Produced strictly following original OEM dimensional and technological standards, the product fits original mounting position without secondary modification during installation.
    It adopts high-quality cast iron shell plus wear-resistant rubber sealing rings, featuring outstanding pressure resistance and airtight performance to prevent air leakage under frequent heavy-duty driving. Each finished clutch servo undergoes rigorous air tightness test and pressure aging inspection to guarantee stable clutch control sensitivity and long service life under complicated driving environments.
    Available in adequate stock for both retail and bulk orders, our products enjoy cost-effective factory pricing. Custom export packing and efficient global logistics are available, catering to bus repair workshops, vehicle maintenance firms and large bus fleet purchasers all over the world.
     

    Why Choose Our Factory?

    We are your ideal sourcing partner for OEM 642-03502 90mm clutch boosters for various mainstream bus brands including Hino, Daewoo, Yutong, Higer, Kinglong, Bonluck and Foton. All items are manufactured in line with original OEM specifications to ensure precise installation compatibility without extra alterations.
    We adopt premium raw materials and complete multi-round air tightness, pressure and aging tests before delivery to eliminate air leakage and performance defects, securing steady brake performance under heavy-load daily operation. As direct factory supplier, we remove intermediate links to provide competitive wholesale prices and help clients cut procurement costs.
    Abundant ready stock enables prompt delivery to avoid fleet shutdown losses. Meanwhile, our professional team provides customized export packaging, flexible logistics arrangement and responsive after-sales technical support, which has earned consistent trust from global bus repair shops and large fleet operators.

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