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This universal belt idler tensioner pulley is designed for bus and commercial coach engine accessory drive systems. Engineered for reliable belt tensioning and smooth power transmission across the alternator, water pump, power steering pump, and AC compressor drive circuits.
Key Features
Universal Compatibility — Designed to fit a wide range of bus and coach engine models, providing a cost-effective replacement solution for fleet maintenance.
Durable Steel Construction — High-strength steel body with anti-rust surface coating ensures long service life under high-temperature engine bay conditions.
Precision Sealed Bearing — Factory-lubricated sealed ball bearing delivers smooth, quiet rotation and eliminates the need for re-greasing.
Consistent Belt Tension — Maintains optimal belt tension to reduce slippage, improve accessory drive efficiency, and extend belt life.
Easy Installation — Direct bolt-on replacement with standard mounting dimensions for quick and hassle-free installation.
Technical Specifications
Product Type
Belt Idler / Tensioner Pulley
Application
Bus Engine Accessory Drive System
Fitment
Universal / Commercial Coach
Material
High-Strength Steel
Bearing Type
Sealed Ball Bearing (Pre-Lubricated)
Surface Treatment
Anti-Rust Coating
Certification
ISO 9001:2015
Packaging & Shipping
Each pulley individually wrapped with protective material
Packed in neutral carton box, custom branding available for bulk orders
Export-grade corrugated master carton with dividers
Stock availability: 3-7 working days
Production lead time: 15-25 days for large volume orders
Suitable for bus fleet maintenance companies, commercial vehicle spare parts distributors, engine repair workshops, and aftermarket auto parts wholesalers. Contact us today for competitive pricing, sample orders, and technical specifications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2003
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner
Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo... Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner
Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo...