20909227 Tensioner Pulley Assembly

The 20909227 tensioner pulley assembly is a core engine accessory drive component specially designed for heavy trucks and construction machinery. This integrated tensioner assembly adopts high-precision bearing and premium wear-resistant pulley body, equipped with an automatic tension adjustment structure. It continuously maintains optimal belt tightness during engine operation, effectively preventing belt slippage, abnormal noise and power loss. It buffers engine vibration and compensates for belt thermal expansion and stretching under long-term high-load and high-temperature working conditions. Manufactured strictly in accordance with OEM technical standards, the 20909227 tensioner pulley assembly features 100% dimensional and functional interchangeability for direct replacement and routine equipment maintenance.

• Part Number: 20909227
• Product Name: Tensioner Pulley Assembly / Belt Tensioner Assembly
• Application: Heavy-Duty Trucks, Wheel Loaders, Excavators, Road Rollers, Engineering Machinery
• Core Features: Automatic tension adjustment, low noise, wear resistance, high temperature resistance, OEM direct fit
• Function: Stabilize drive belt tension, prevent slippage, protect engine accessories and extend belt service life

Each 20909227 tensioner pulley assembly is wrapped with shockproof foam and moisture-proof protective materials, packed in independent neutral inner boxes. Thickened drop-resistant export cartons are used for outer packaging to avoid collision, extrusion and rust during long-distance international transportation. Pallet packaging is available for bulk orders. Standard neutral export packing and custom logo packaging are fully supported.

Standard wholesale MOQ: 50 PCS. 1–5 PCS sample orders are acceptable for quality inspection and testing. Mixed container loading with other truck and construction machinery spare parts is available to reduce overall procurement costs.

In-stock items: 3–7 working days after deposit confirmation. Bulk production orders: 15–25 working days based on order quantity. Rush orders can be prioritized upon prior negotiation.

All 20909227 tensioner pulley assemblies pass strict factory high-speed operation, wear resistance and durability tests. We provide complete qualification documents including ISO9001 quality system certification and CE certification, fully meeting global industry standards and cross-border customs clearance requirements.

• Strict OEM size and parameter standards, no modification required for direct installation
• High-precision bearing core, smooth operation, low friction and low noise
• Automatic tension compensation design, adapt to variable load and temperature changes
• Excellent wear and high-temperature resistance, long service life
• Effectively solves belt slippage, loosening and abnormal vibration problems
• Factory direct supply, stable inventory and competitive wholesale price
• 12-month quality warranty for production defects
• Flexible payment terms: T/T, L/C at sight
• Support private label customization and exclusive export packaging

HES Co., Ltd is a company specializing in engineering machinery parts and Sinotruk Shacman truck components. Over the years since its establishment, the company has maintained excellent collaborations with multiple manufacturers such as XCMG, SDLG, Sinotruk, and Shacman. Adhering to the principles of "Quality First, Customer Supremacy, Credibility, and Win-Win Cooperation," we are committed to sincerely cooperating with all clients and pursuing mutual development.