320J4 OPTIBELT Replacement Serpentine Poly V Belt
This belt replaces these part numbers
- 320J4
- 4/J
- :
The 320J4 is a serpentine replacement V-belt from V-Belt Guys, a direct replacement for Optibelt. It meets or exceeds OEM specifications and all published USA RMA rating levels.
| Replaces | 320J4, 4/J |
| Belt Section | OE Replacement |
| Material / Type | Serpentine |
| SKU | PLYV4600 |
OEM Part Numbers are for Reference Use Only.
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