185J4 V-Belt for Universal
185J4 V-Belt for Universal
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One New Aftermarket Replacement Micro-Rib V-Belt (185J4) - Universal Fit
This 185J4 Micro-Rib Poly V-Belt (also known as a serpentine or poly V-belt) is a J-section, 4-rib belt used to transfer power to driven assemblies across a wide range of equipment types including lawn and garden machinery, small engines, air compressors, and other light industrial applications. The J-section poly V profile provides efficient, low-slip power transmission in compact, high-speed drive systems.
Specifications
- Belt Type: J-Section Micro-Rib Poly V (Serpentine)
- Pitch Length: 18.5 in (469.9 mm)
- Number of Ribs: 4
- Maximum Ribs: 220
- Top Width: 0.368 in
- Belt Depth: 0.14 in
- Metric Code: 4PJ470
- Material: Polyester Cord
- Weight: approx. 0.04 lbs
Compatible Models
Universal Fit: This is a universal J-section poly V-belt suitable for any equipment requiring a 185J4 / 4PJ470 replacement belt, including lawn mowers, zero-turn mowers, small tractors, air compressors, and similar machinery. Verify your existing belt dimensions before ordering.
Replaces Part Number(s):
A-185J4, A-185J4-AI, 185J4, 25052V, 4PJ470
New aftermarket replacement part - not remanufactured, not used.



