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Power transfer across engine-driven accessories requires proper belt engagement, and the Dayco Top Cog V-Belt routes rotational force between pulleys using a 36-degree sidewall angle and synthetic rubber compound construction. Its cogged underside increases bending capability as the belt travels around varying pulley diameters, allowing torque to move efficiently between crankshaft-driven components. The belt profile aligns within V-groove sheaves to transmit engine power to alternators, compressors, or power steering pumps. Finished in black, the outer surface withstands heat exposure and repeated cycling across drive systems. Within accessory drive layouts, the Dayco 17425 channels consistent rotational motion through its structured belt form.
| Top Width | .53 in |
| Effective Length | 42.50 in |
| Effective Length | 1079.50 mm |
| Outside Circumference | 42.77 in |
| Outside Circumference | 1086.36 mm |
| Angle | 36 Degrees |
| Material | Synthetic Rubber Compound |
| Belt Construction | Bottom Cog |
| Banded Belt | N |
| Color | Black |
| Standards | SAE J636, SAE J637 |
| Minimum Operating Temperature | -37.2 C |
| Maximum Operating Temperature | 79.4 C |
| Minimum Operating Temperature | -35 F |
| Maximum Operating Temperature | 175 F |
| Country of Origin (Primary) | ID |
| Harmonized Tariff Code (Schedule B) | 4010323000 |
| UPC | 00036687108616 |
| Brand | Part Number |
|---|---|
| AC DELCO | 17425, 9425HD |
| ALLIS CHALMERS | 2028549, 233490, 4616583, 4707730 |
| ATLAS | 726, 7425 |
| AUTOCAR | 03-1103447, 03-1105092 |
| AUTOZONE | 17425 |
| Autopar | FB17425 |
| BANDO | 3415, B3415, 3420, REP3415, RPF3415, RPF3420, 4425 |
| BECK ARNLEY | 141-0208 |
| CARQUEST | 9425, 9425HD |
| CARRIER-TRANSICOLD | 1600015, 16000277D |
| CASE | 01-4985, R12232 |
| CATERPILLAR | 061-7139, 2N1493, 4B2544, 617139, 9L1096 |
| CONOCO | AB105 |
| CONTINENTAL AG | 17425 |
| CUMMINS | 178428, 3040296, 3913590 |
| DEUTZ-ALLIS | 1168314 |
| DRIVEWORKS | 42517 |
| DYNACRAFT | D1102-3427 |
| Datsun/Nissan | 21066-T9300, 21067-31301 |
| Duralast | 17425 |
| FIAT ALLIS | 74616583, 74707730 |
| FORD | 13A1080, A41.5, C5TE-8620-N, C5TE-8A615-L, C5TZ-8620-B, C7AE-8620-A, C8SE-8620-B, C8SE-8620-C, C9PZ-8620-GU, D0SE-8620-B, D2AE-8620-AHA, D2SE-8620-GA, D2SE-8620-HA, D2SE-8620-MA, D2TE-8620-YA, D2TE-8A615-NA, D3HA-8620-AA, D77Z-8620-A, E0HT-8A615-EA, E17Z-8620-B, E4HS-8620-EA, C9PZ-8620G-UA |
| FREIGHTLINER | 23-10001-015, 23-10001-072, 23-10001-15, DCO17425, GT17426, GTFLN9425 |
| FRESH START | 17425 |
| FiatAllis | 74616583, 74707730 |
| GATES | 6211, 8272, 9425, 9425HD |
| GATES (Canada) | 13A1080 |
| GOODYEAR | 17425, 40425 |
| GOODYEAR BELTS | 17425 |
| General Motors | 11502350, 2439827, 2483931, 3867059, 3888454, 3888455, 3924517, 668850, 9433890 |
| HERCULES | 40-0004607 |
| HINO | 90861-10700 |
| INTERNATIONAL/NAVISTAR | 1513781-C1, 164550-K11, 164550-R1, 164550-R11, 164550-R2, 164550-R22, 358337-C91 |
| ITM | L51-17425 |
| JAGUAR | EAC-1323, GFB-264, EAC1323, GFB220, GFB264 |
| JOHN DEERE | AP29285R, AR29285R, R60932, R63900, R69563, R71602, AR29285 |
| KAISER | 3177235 |
| KUBOTA | 15469-97010 |
| LAZORLITE | L38-1080 |
| LONE STAR | 958493 |
| MACK | 50.00.564.556, 88GB29301P9, 88GB354P17, 88GB354P64, 88GB439P426, 88GB439P427 |
| MASSEY-FERGUSON | 509572M1 |
| MASTERPRO | 9425 |
| MAZDA | 3874-18-38199 |
| MBL THREE STAR | 17425 |
| MERCEDES-BENZ | 002.997.85.92 |
| MERCURY MARINE | 610987 |
| MIGHTY | 17425 |
| MITCHELL | 11375 |
| MITSUBISHI | 91401-09800 |
| MITSUBOSHI | MF6415, REMF-6415 |
| MOPAR | B17425, B17425A, BH81 |
| MOTORCRAFT | JC-430, JC-430L, JC430L, JC430L1 |
| NAPA | 25-10805, 25-9425, 25-9425HD |
| NAPA POWERFIT | 17425 |
| NAVISTAR | FLTBT17425 |
| NISSAN | 21066-T9300, 21067-31301 |
| Navistar | 1513781-C1, 164550-K11, 164550-R1, 164550-R11, 164550-R2, 164550-R22, 358337-C91 |
| OPTIBELT | 12.5X1075, 12.5X1080 |
| OSHKOSH | P102065 |
| PIRELLI | 17-425 |
| POLARIS | 5414297 |
| PORSCHE | 999.192.146.50, 999.192.335.50, 999.192.336.50, 999.192.352.50, 999.192.362.50, 999.192.363.05 |
| STEIGER | 06-1462, 06-1462A |
| SUBARU | 73036-GA210 |
| TEXACO | 535 |
| THERMO KING | 9170C56H05 |
| UNIROYAL | 16420, 17425 |
| VERSATILE | 19508, 20974, 86452 |
| VOLKSWAGEN | ZVW-455-221, ZVW455-221 |
| VOLVO | 967114, 967184 |
| WHITE | 02-7016442, 02-7016642, 02-7069662, 02-7078073, 02-7119752, 20804-5076, 8001795, 8067758, 967241, V1090808, V1090966 |
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For over 100 years, Dayco® has been a world leader in the development, manufacture, and distribution of essential engine drive components for the aftermarket sector. Its catalog covers a wide range of drive system components for various applications, including automotive, truck, construction, agriculture, industrial machinery, and hybrid electric vehicles. For heavy duty trucks and buses, Dayco specializes in serpentine and V-belts, vibration dampers, thermostats, water pumps, expansion tanks, and gaskets. Dayco parts are built with durability in mind, using high-grade materials and tested in compliance with the latest standards set by the automotive industry. These result in parts that are superior in reliability, performance, and service life over the competition.
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