Exmark 126-6626-SL OEM Deck V-Belt with Sleeve | Radius & Vertex Mowers
Maintain dependable cutting performance with the genuine Exmark 126-6626-SL Deck V-Belt with Sleeve. Designed to Exmark factory specifications, this OEM deck belt transfers power through the mower deck drive system, helping maintain proper blade speed, consistent cut quality, and reliable operation. Whether you're replacing a worn belt or performing routine maintenance, the Exmark 126-6626-SL provides the precise fit and durability your mower was designed to use.
Fits Exmark Radius and Vertex Mowers
This genuine Exmark deck V-belt fits select Exmark Radius zero-turn mowers and Vertex stand-on mowers with compatible 48-inch and 52-inch deck applications. Use the complete fitment list below to verify compatibility with your specific model and serial number before ordering.
View Complete Fitment List (9 Models)
- RADIUS – RAE708GEM48300 – Serial 400000000-413950473
- RADIUS – RAE720CKC48300 – Serial 402082300-413950473
- RADIUS – RAS651GKA483A3 – Serial 408644346-413950473
- RADIUS – RAS708GEM483C3 – Serial 402082300-408644345
- RADIUS – RAS710CKC48300 – Serial 400000000-402082299
- RADIUS – RAX651GKA484A3 – Serial 400000000-411294211
- VERTEX – VXS730GKA52400 – Serial 411294212-420130747
- VERTEX – VXS740AKC52400 – Serial 413950474-416150474
- VERTEX – VXS740EKC52400 – Serial 411294212-420130747
Exmark Radius and Vertex Deck V-Belt Replacement
The Exmark 126-6626-SL Deck V-Belt with Sleeve is a genuine OEM replacement designed for select Exmark Radius and Vertex mowers. This belt transfers power through the mower deck drive system, helping maintain proper blade speed, dependable operation, and consistent cutting performance.
Product Details
- Genuine Exmark OEM Deck V-Belt with Sleeve
- Part Number: 126-6626-SL
- OEM Description: Deck V-Belt with Sleeve (B155.93) RAD48/VXS52
- Designed for select Exmark Radius and Vertex mower applications
- Used with compatible 48-inch Radius and 52-inch Vertex mower decks
- Helps maintain proper blade speed and cutting performance
- Built to Exmark factory specifications
- Direct replacement for the original belt
Why Choose Genuine Exmark OEM Belts?
Genuine Exmark belts are engineered specifically for your mower's deck drive system. Unlike many aftermarket alternatives, OEM belts are manufactured to the correct dimensions and materials to provide dependable performance, proper fit, and long service life.
Replacing a worn deck belt helps restore cutting performance, improve reliability, and reduce unnecessary wear on pulleys and other mower deck components.
Important: Verify your model and serial number before ordering. Exmark frequently uses different deck belts across similar mower models, and fitment can vary by serial number and deck configuration.
Genuine Exmark Parts
Genuine Exmark OEM parts are built for commercial performance. Engineered to factory specifications, they deliver precise fit, long lasting durability, and the reliability professionals depend on. Protect your investment and minimize downtime with parts designed specifically for your Exmark machine.
Get Everything You Need
View the complete parts diagram for your machine. Find related maintenance items, replacement parts, and hardware before placing your order.

