3V400
3/8" (10mm) top width · 40" length (1016mm)
Narrow wedge belt. Higher power capacity in a smaller cross-section than classical belts. More efficient power transmission.
Profile 3V (narrow)
Top width 3/8" (10mm)
Length (IC) 40"
Length (mm) 1016mm
Construction Wrapped (smooth)
Brands Continental, Optibelt, Dayco, Bando, Gates
Gates3V4003V section · 40" length
In stock
$6.98
Partmatch price
Order 5+ for 5% off · 10+ for 10% off
+ $9.99 shipping · Ships within 2–3 business days
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Specifications
| Profile | 3V (narrow) |
| Top width | 9.5 mm (3/8" (10mm)) |
| Depth | 8 mm |
| Length | 40" (1016 mm) |
| Construction | Wrapped (smooth) |
Why This Match Is Correct
✓Cross-section profile matches (3V)
✓Belt length verified (40")
✓Top width and depth within standard tolerance
✓Industry-standard interchangeable across brands
Equivalents Across Brands
| Brand | Part Number | Status |
|---|---|---|
| Continental | 3V400 | Current |
| Optibelt | 3V400 | Current |
| Dayco | 3V400 | Current |
| Bando | 3V400 | Current |
| Gates | 3V400 | Current |
Common Applications
- HVAC systems
- Pumps
- Machine tools
- Industrial fans
- Compressors
- Textile machines
HVACManufacturingTextile