
Dayco 3G-OTH-487960 — Technical Specifications
The DAYCO Idler Pulley (part number 89103) is a steel, ribbed serpentine idler pulley designed for heavy-duty performance. It is compatible with 8PK belt trade sizes, providing reliable tension and alignment in vehicle accessory drive systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 89103, Serpentine, Ribbed, Steel |
| Brand | DAYCO |
| Pulley Material | Steel |
| Performance Rating | Heavy Duty |
| Manufacturer Part Number | 89103 |
| Compatible Belt Trade Size | 8PK |
