Best Belt for Air Compressors: Top Replacement Belts
Finding the right belt for your air compressor ensures smooth operation and longer service life. This guide highlights five compatible, high-quality belts that fit common compressor models and diets of brands. Each option is evaluated for compatibility, durability, and installation considerations to help you choose confidently.
Summary Table of Selected Products
| Product | Brand | Key Fit Notes |
|---|---|---|
| D55168, D55146, Compressor Belt Compatible with Air Compressor Drive Belt New 1Pcs | LOETPR | Compatible with D55146, D55167, D55168, D55149; CAP1615-OF, CAP1645-OF |
| AC-0815 Oil Free Air Compressor Timing Belt | Duheri | Replaces AC-0815, CAC-1311, CAC-1342; 5/8″ wide x ~15 1/8″ long |
| Fuoequl Air Compressor Belt C-BT-224 J6 | Fuoequl | 6 rib V-belt, 9/16″ wide, 47″ long; fits Porter Cable and other models |
| A12210 N011005 Air Compressor Drive Belt | HHLZDHH | Compatible with multiple D55146/D55167/D55168 variants; 3-pack option |
| (2-Pack) AC-0815 Timing Belt for Craftsman, Porter Cable, DeWalt, etc. | GnDaYoug | 5/8″ width x 15-1/8″ length; replaces CAC-1311, CAC-1342 |
D55168, D55146, Compressor Belt Compatible with Air Compressor Drive Belt New 1Pcs

This belt is designed to align with the D55146, D55167, D55168, and D55149 models, as well as CAP1615-OF and CAP1645-OF. Its construction supports reliable drive pulley alignment and reduces slippage when properly installed. Precautions include keeping pulleys clean and ensuring vertical shafts and alignment during installation. Extreme temperatures can affect belt chemistry, so operate within recommended conditions. When running, keep the machine horizontal to maintain belt integrity.
AC-0815 Oil Free Air Compressor Timing Belt

Duheri’s AC-0815 timing belt is a common replacement for many Dewalt, Devilbiss, Porter Cable, Makita, Sears, Craftsman, and other brands. It measures about 5/8″ wide by 15 1/8″ long and replaces part numbers AC-0815, CAC-1311, and CAC-1342. This belt is designed for durability under heavy use, offering a precise OEM-like fit that helps maintain proper tension and timing in the drive system.
Fuoequl Air Compressor Belt C-BT-224 J6

Fuoequl’s C-BT-224 J6 belt offers a heavy-duty 6 rib V-belt construction with a 9/16″ width and a 47″ length. It’s designed to fit Porter Cable compressors and similar models, making it a versatile option for users seeking broad compatibility and dependable performance in demanding applications.
A12210 N011005 Air Compressor Drive Belt

HHLZDHH’s A12210 N011005 belt is compatible with many Dewalt, Porter Cable, Craftsman, and Devilbiss models, specifically D55146, D55167, and D55168 variants, among others. Available as a single belt or in a 3-pack, it provides a reliable replacement path to restore drive connections and maintain efficient compressor operation. Always observe safety precautions during installation and service.
(2-Pack) AC-0815 Air Compressor Timing Belt

GnDaYoug’s two-pack AC-0815 timing belt provides a cost-effective solution for replacing timing belts in various Craftsman, Porter Cable, DeWalt, Black & Decker, Delta, and Bostitch compressors. With identical OEM specs (5/8″ width x 15-1/8″ length), these belts resist wear and heat, offering durable performance for heavy use and simplifying inventory management for service teams.
HASMX Replacement Belt for Campbell Hausfeld Air Compressors

HASMX offers a heavy-duty 6 rib V-belt, 9/16″ wide and about 50″ long, designed for Campbell Hausfeld and vertical twin compressors. It replaces part numbers BT004800AV and BT-48 and works across multiple VT models including VT558705, VT558801, and VA5001. The belt is built to withstand demanding operating conditions while maintaining drive efficiency.
AC-0815 Timing Belt Fit for Various Brands

Bizhala’s AC-0815 belt fits a range of models from Black & Decker, Porter Cable, DeWalt, Delta, Bostitch, and Craftsman. With dimensions around 15″ in length and 5/8″ in width, this belt replaces AC-0815, CAC-1311, and CAC-1342. It serves as a practical, broadly compatible replacement for many standard air compressors.
AC-0815 Belt for Craftsman Replaces CAC-1311, CAC-1342

Homhelar’s AC-0815 belt is designed for a variety of Craftsman, Black & Decker, Porter Cable, DeWalt, Delta, and other brands. It matches the common 15″ length and 5/8″ width and replaces CAC-1311, CAC-1342. It provides a straightforward replacement option for models requiring the AC-0815 specification.
Buying Guide: Key Purchase Considerations
- Compatibility: Confirm the exact belt width, length, and rib count to match your compressor’s model and drive system. Models listed here cover many D5514x, CAC-1311/CAC-1342, and similar families.
- Material and Durability: Look for belts with robust rubber compounds and reinforced ribs to resist heat, wear, and oil exposure common in workshop environments.
- Installation and Alignment: Follow manufacturer guidance to ensure pulleys are vertical and parallel, and that the belt sits in the correct plane. A misaligned belt reduces life and can damage pulleys.
- Maintenance Environment: Extreme temperatures can degrade belt chemistry. Maintain ambient conditions within the belt’s tolerance and avoid oil contamination on pulleys and belts.
- Single vs. Multi-Packs: If you service multiple machines or want spares, consider multi-packs to reduce downtime and stocking costs.
- Brand vs. OEM Equivalence: OEM-replacement belts typically offer precise fit, but many aftermarket options provide comparable performance at a lower cost. Check part numbers to ensure compatibility.
- Safety Considerations: Disconnect power, relieve pressure, and follow lockout/tagout procedures before servicing any compressor drive system.