B38/5L410 V-Belt — Gates 9003-2038, Timken BP38

Verified Cross-References

Exact classical: B38, Gates B38, Gates 9003-2038, Timken B38, Timken BP38.

Dimensional FHP equivalent: 5L410, 41-inch outside length; not automatically identical construction.

Performance alternative: BX38 raw-edge cogged belt; not identical wrapped construction.

Profile: B section, 21/32-inch top width, approximately 7/16-inch height.

Fitment: No verified model-level list was found. Match exact marking, profile and manufacturer length system.

Symptoms, Checks & Installation

• Slip, squeal, reduced speed, dust or cracking
• Inspect sheaves, alignment, bearings and tension

1. Lock out power and release tension.
2. Clean and align sheaves; never pry the belt on.
3. Set specified tension and reinstall guards.