The Dayco 17400 Top Cog Heavy-Duty V-Belt is designed for reliable power transmission in demanding automotive, truck, equipment, and industrial applications. This 13A-series cogged V-belt has a 40-inch effective length, 17/32-inch top width, and 36-degree belt angle for proper engagement with compatible pulleys.
The top-cog design provides increased flexibility around smaller pulleys while helping the belt operate efficiently under demanding conditions. Dayco's heavy-duty construction provides resistance to heat, oil, grease, ozone, and repeated flexing.
Features & Benefits
- Genuine Dayco replacement V-belt
- Top-cog construction for improved flexibility
- 40-inch effective length
- 17/32-inch (0.53") top width
- 36° sidewall angle
- Polyester reinforcing cord for strength and stability
- Raw-edge construction for dependable pulley contact
- Designed to resist heat, oil, grease, and ozone
- Meets applicable SAE J636 and J637 belt requirements
- Suitable for automotive, truck, and equipment applications
Cross-Reference Numbers
Common equivalent/interchange numbers include:
- Dayco 13A1015
- Gates 9400 / 9400HD
- Continental 17401
- NAPA 259400
- Cummins 3035660
- Caterpillar 7C8236, 9L4896, 9L6177
- Detroit Diesel 5140928
- Bando B3390 / RPF3400
- ACDelco 17400 / 9400HD
Important: Always verify belt dimensions and application before ordering. Cross-reference numbers are provided for identification purposes and do not guarantee fitment on every application.