Wide Compatibility: Fits popular air compressor models from for Craftsman, PORTER CABLE, DEWALT, Black & Decker, Delta, and Bostitch, including CP503, D55141, CF2600, etc. Solve replacement needs effortlessly. Quality Alternative: Direct replacement for AC-0815, CAC-1311, CAC-1342. Matches performance at a fraction of the cost. Precision Size & Durability: Made of high-flex rubbe. Resists wear, heat, and extends compressor lifespan. Tool-Free Installation: No expertise required! Install in 10 seconds to restore your compressor's power-perfect for home workshops, auto repair, and job sites. 4-Pack Value Bundle: Get 4 premium belts in one purchase! Ideal for long-term backup, reducing frequent reorders, and saving time and cost. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As shown Material:rubber Package Contents: 4 x premium belts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.