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Belt Tensioner Pulley for King Long, Higer and Zhongtong Buses 9405-00418
This high-quality belt tensioner pulley (part number 9405-00418) is specifically engineered for King Long, Higer, and Zhongtong buses, including their coach, city bus, and passenger bus models. As a critical component of the bus transmission system, it automatically adjusts accessory belt tension to ensure stable power transmission and prevent issues like belt slipping, insufficient generator power, abnormal air conditioning operation, and increased engine temperature.
Key Features & Benefits
OEM-Grade Design: Precision machining ensures perfect fit with King Long, Higer, and Zhongtong bus engine accessory transmission systems
Premium Materials: Constructed from high-quality alloy steel with precision rolling bearings and torsion spring for enhanced durability
Automatic Tension Adjustment: Built-in torsion spring provides continuous tension control to maintain optimal belt tightness
Enhanced Performance: Reduces belt vibration and running noise while preventing premature wear of belts and pulleys
Rugged Construction: Anti-rust and wear-resistant surface treatment withstands harsh engine compartment environments (-30℃ to 250℃)
Plug-and-Play Installation: Direct replacement design eliminates the need for modifications or professional debugging
Technical Specifications
Part Number
9405-00418
Product Name
Belt Tensioner Pulley
Quality Grade
OEM-Grade, High Quality Replacement Part
Applicable Vehicles
King Long, Higer and Zhongtong Buses (Coach, City Bus, Passenger Bus)
Application
Bus Transmission System, Accessory Belt Tension Adjustment
Material
Alloy Steel (Pulley Body) + Precision Rolling Bearing + Torsion Spring
Working Principle
Torsion Spring Provides Tension, Automatically Adjusts Belt Tightness
Operating Parameters
Temperature: -30℃ to 250℃; Wear Resistant, Corrosion Resistant
100% Brand New, Flexible Rotation, No Abnormal Noise
Origin
China
Installation Guidelines
Before installation, check accessory belt wear and replace if cracks or aging are present. Install according to original direction with proper torsion spring pre-tension. Tighten mounting bolts to specified torque and verify belt tension (normal deflection: 5-10mm when pressed by hand).
Quality Assurance: All belt tensioner pulleys are 100% brand new with intact structure and smooth surfaces. Each unit undergoes rigorous factory testing to ensure reliable performance and compatibility with King Long, Higer, and Zhongtong bus transmission systems.
Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ... Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ...