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(888) 312-8812 Login SignupPOLY RIB BELT, DAYCO
Drive high‑output front‑end accessories with the Dayco Gold Label Poly Rib Belt. Designed for heavy‑duty diesel and gas engine accessory systems, this belt uses an eight‑rib serpentine profile to route around multiple pulleys and a tensioner in a single continuous path. Its 105.9‑inch effective length and 1.10‑inch top width are engineered to match the specific pulley spacing and load demands of large engines, making dimensional accuracy essential for proper tracking and tension. Dayco builds this belt with EPDM compound and aramid reinforcement to flex under heat and load while resisting stretch and environmental degradation. Engineered for durable serpentine operation under demanding service conditions, the Dayco 5081059 poly rib belt sustains accessory drive performance with the correct rib count and routing configuration.
| Rib Quantity | 8 |
| Top Width | 1.10 in |
| Effective Length | 105.906 in |
| Effective Length | 2690.02 mm |
| Outside Circumference | 106.465 in |
| Outside Circumference | 2704.22 mm |
| Rib Profile | Straight Rib |
| Material | EPDM, Aramid Reinforced |
| Cross Section | K-Section |
| Rib Depth | Standard |
| Color | Black |
| Standards | SAE J1459, SAE J2432 |
| Minimum Operating Temperature | -42.7 C |
| Maximum Operating Temperature | 100 C |
| Minimum Operating Temperature | -45 F |
| Maximum Operating Temperature | 212 F |
| Country of Origin (Primary) | CN |
| Harmonized Tariff Code (Schedule B) | 4010391000 |
| UPC | 00036687883674 |
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