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The QT485D6-3502200 Right Brake Caliper Assembly (EST-A Type) is a precision-engineered chassis component designed to deliver reliable and consistent braking performance for SINOTRUK Howo heavy-duty trucks. As a trusted supplier of genuine Sinotruk howo parts, we offer this right-hand disc brake caliper as a direct OEM replacement, manufactured to the exacting standards of the original equipment. The QT485D6-3502200 features a robust floating caliper design, high-strength cast iron construction, and precision-machined piston bores, providing exceptional clamping force, fade resistance, and long-term durability under the most demanding operating conditions.
This right brake caliper assembly is critical for maintaining balanced braking performance on the right side of the vehicle, ensuring even pad wear, consistent pedal feel, and reliable stopping power. Its EST-A type designation indicates compatibility with advanced disc brake systems commonly found on SINOTRUK Howo trucks, offering superior heat dissipation and reduced maintenance requirements. The QT485D6-3502200 is built to withstand the high temperatures, vibration, and corrosion typical of heavy-duty trucking environments, ensuring dependable service over thousands of miles.
OEM direct replacement • EST-A type disc brake • High clamping force • Fade-resistant design
The QT485D6-3502200 is a floating-type disc brake caliper assembly designed for the right-hand side of SINOTRUK Howo heavy-duty trucks equipped with EST-A type disc brake systems. Its design incorporates a single hydraulic piston that applies force to the inner brake pad, while the caliper body slides on guide pins to bring the outer pad into contact with the rotor.
The caliper housing is manufactured from high-strength cast iron, providing excellent rigidity and thermal stability. The piston is made from corrosion-resistant steel with a precision-ground surface, ensuring smooth operation and consistent sealing. The assembly includes all necessary mounting hardware, guide pins, and dust boots, making it a complete ready-to-install solution.
Designed to meet or exceed original equipment specifications, the QT485D6-3502200 guarantees exact fitment and reliable performance. Its robust construction and high-quality materials provide exceptional durability, making it a preferred choice for critical braking applications in SINOTRUK Howo trucks.
The QT485D6-3502200 right brake caliper assembly is specifically designed for SINOTRUK Howo heavy-duty trucks equipped with EST-A type disc brake systems on the front axle. It is compatible with various Howo models, including the Howo A7, T7H, and other heavy-duty series that utilize the same braking system configuration.
This caliper is intended for installation on the right-hand side of the vehicle and should be paired with the corresponding left-hand caliper to maintain balanced braking performance. It is suitable for a wide range of applications, including long-haul trucking, regional distribution, construction, and mining operations where reliable braking is essential for safety and productivity.
When replacing, always verify the vehicle’s axle configuration and brake system type. The QT485D6-3502200 is a direct-fit component that simplifies maintenance and ensures optimal braking performance.
Installing the QT485D6-3502200 right brake caliper assembly requires basic mechanical skills and standard workshop tools. Begin by safely lifting and supporting the vehicle, then remove the wheel to access the brake assembly.
Disconnect the brake fluid hose from the caliper and plug the opening to prevent fluid loss. Remove the caliper mounting bolts and carefully slide the caliper off the brake rotor. Clean the mounting bracket and inspect the rotor for wear or damage.
Install the new caliper by sliding it onto the rotor and securing it with the mounting bolts, torqued to the manufacturer’s specified value. Reconnect the brake fluid hose and bleed the brake system to remove any air. After installation, test the brakes by gently pressing the pedal before road testing.
Regular maintenance includes inspecting the caliper for leaks, checking pad wear, and ensuring the guide pins are properly lubricated. Replace the QT485D6-3502200 if any signs of piston seizure, corrosion, or damage are detected to maintain safe braking performance.
The QT485D6-3502200 brake caliper assembly is manufactured in an ISO 9001-certified facility, adhering to the strictest quality control standards. The cast iron housing is inspected for porosity and structural integrity, while the piston and seals are tested for dimensional accuracy and sealing performance.
Each caliper undergoes a 100% pressure test to verify leak-free operation and is inspected for proper guide pin movement and pad fitment. We also perform random sample testing for corrosion resistance and thermal cycling to confirm that the caliper meets OEM durability requirements.
Our commitment to quality ensures that the QT485D6-3502200 delivers reliable, consistent braking performance, reducing the risk of brake fade, uneven pad wear, and premature component failure. With a comprehensive warranty, this caliper offers peace of mind for fleet operators and owner-operators alike.
Choose genuine quality for your brake system – choose the QT485D6-3502200.
The QT485D6-3502200 right brake caliper assembly is a critical component for maintaining the safety and reliability of your SINOTRUK Howo truck’s braking system. Its precision engineering, high-quality materials, and robust construction ensure consistent stopping power, fade resistance, and long service life.
By choosing this OEM-grade caliper, you avoid the risks associated with inferior aftermarket parts, such as poor fitment, uneven pad wear, and premature failure. The QT485D6-3502200 is engineered to deliver dependable performance, reducing brake-related downtime and maintenance costs.
Fleet operators will benefit from improved brake consistency and extended component life. Owner-operators will gain confidence in their vehicle’s stopping ability, knowing that critical braking components meet the highest quality standards.
Invest in the QT485D6-3502200 Right Brake Caliper Assembly (EST-A Type) and experience the difference that a genuine SINOTRUK Howo part makes. Its proven reliability and engineering excellence make it the smart choice for professionals.
Order your QT485D6-3502200 today and ensure your truck’s braking system performs at its best for miles to come.
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