Exmark 116-3455-SL OEM Blade Belt for Pioneer & Quest Mowers
Maintain dependable cutting performance with the genuine Exmark 116-3455-SL Blade Belt. Designed to Exmark factory specifications, this OEM deck belt transfers power from the engine to the mower blades, helping maintain proper blade speed, clean cutting performance, and reliable operation. Whether you're replacing a worn belt or performing routine maintenance, the Exmark 116-3455-SL provides the fit and durability your mower was designed to use.
Fits Exmark Pioneer & Quest Zero-Turn Mowers
This genuine Exmark blade belt fits select Exmark Pioneer and Quest zero-turn mowers equipped with compatible mower decks. Use the complete fitment list below to verify compatibility with your specific model and serial number before ordering.
View Complete Fitment List (13 Models)
- PIONEER – PNE22KA482 – Serial 920000-999999
- PIONEER – PNE651GKA48200 – Serial 315000000-399999999
- PIONEER – PNE651KA482 – Serial 312000000-314999999
- PIONEER – PNE710GKC48200 – Serial 315000000-315999999
- PIONEER – PNS22KA483 – Serial 920000-999999
- PIONEER – PNS651KA483 – Serial 312000000-314999999
- PIONEER – PNS710GKC48300 – Serial 315000000-399999999
- PIONEER – PNS710GKC483A4 – Serial 315000000-315999999
- PIONEER – PNS710KC483 – Serial 314000000-314999999
- QUEST – QSP20BV443 – Serial 850000-919999
- QUEST – QSP20BV483 – Serial 850000-919999
- QUEST – QSP20KAS443 – Serial 850000-919999
- QUEST – QSP20KAS483 – Serial 850000-919999
- QUEST – QSP20KAX443 – Serial 850000-919999
- QUEST – QSP22KAS523 – Serial 850000-919999
Exmark Pioneer & Quest Blade Belt Replacement
The Exmark 116-3455-SL Blade Belt is a genuine OEM replacement designed for select Exmark Pioneer and Quest zero-turn mowers. This deck belt transfers power from the engine to the mower blades, helping maintain proper blade speed, consistent cutting performance, and dependable operation throughout the mowing season.
Product Details
- Genuine Exmark OEM Blade Belt
- Part Number: 116-3455-SL
- OEM Belt Description: BELT-B154.88 / Blade Belt PNS48
- Designed for select Exmark Pioneer and Quest zero-turn mowers
- Transfers power from the engine to the mower deck blades
- Helps maintain proper blade speed and cut quality
- 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 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 blade 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 blade belts across similar mower models, and fitment can vary by serial number.
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.

