BX37 Raw Edge Cogged V Belt

Raw-edge cogged BX-section belt matched by exact designation and manufacturer length convention.

Verified cross references

• Exact cogged: BX37, Dayco BX37GL, Gates BX37
• Wrapped alternative: B37 — not identical construction
• Dimensional FHP alternative: 5L400 — verify pulley and length basis; not identical construction

Buyer checks

Confirm BX profile, cogged construction, pulley width, length convention, and clearance.

Installation

Disconnect power, inspect and align pulleys, release tension, install without prying, tension to specification, and recheck after run-in.

Symptoms

Cracking, glazing, missing cogs, edge wear, stretch, squeal, heat, or slipping.

Fitment

No verified model-level fitment. Match BX37 designation, BX profile, and supplying manufacturer's length specification.

FAQ

Are B37 or 5L400 identical? No. They are alternatives requiring drive verification.