3V42
3/8" (10mm) top width · 42.5" length (1079.5mm)
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) 42.5"
Length (mm) 1079.5mm
Construction Wrapped (smooth)
Brands Continental, Optibelt, Dayco, Bando, Gates
Gates3V4253V section · 42.5" length
In stock
$7.41
Partmatch price
- Ships from EU warehouse
- Ships within 2-3 business days
- Order 5+ for 5% off · 10+ for 10% off
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Profile100%
3V section (narrow)
Length100%
42.5" (1079.5mm)
Cross-section100%
9.5mm top × 8mm depth
Interchange100%
Industry-standard across brands
Specifications
| Profile | 3V (narrow) |
| Top width | 9.5 mm (3/8" (10mm)) |
| Depth | 8 mm |
| Length | 42.5" (1079.5 mm) |
| Construction | Wrapped (smooth) |
Why This Match Is Correct
✓Cross-section profile matches (3V)
✓Belt length verified (42.5")
✓Top width and depth within standard tolerance
✓Industry-standard interchangeable across brands
Equivalents Across Brands
| Brand | Part Number | Status |
|---|---|---|
| Continental | 3V425 | Current |
| Optibelt | 3V425 | Current |
| Dayco | 3V425 | Current |
| Bando | 3V425 | Current |
| Gates | 3V425 | Current |
Common Applications
- HVAC systems
- Pumps
- Machine tools
- Industrial fans
- Compressors
- Textile machines
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