Exmark 116-1953-SL OEM Pump Drive Belt | Lazer Z Mowers
Maintain smooth hydrostatic drive performance with the genuine Exmark 116-1953-SL Pump Drive Belt. Designed to Exmark factory specifications, this OEM pump drive belt transfers power from the engine to the hydrostatic pump system, helping ensure dependable traction, smooth operation, and long-lasting performance. Whether you're replacing a worn belt or performing routine maintenance, the Exmark 116-1953-SL provides the precise fit and durability your mower was designed to use.
Fits Exmark Lazer Z Zero-Turn Mowers
This genuine Exmark pump drive belt fits select Exmark Lazer Z zero-turn mowers. Use the complete fitment list below to verify compatibility with your specific model and serial number before ordering.
View Complete Fitment List (22 Models)
- LAZER Z – LZA20KAS484 – Serial 850000-919999
- LAZER Z – LZA20KAX484 – Serial 850000-919999
- LAZER Z – LZA20KAX524 – Serial 850000-919999
- LAZER Z – LZA27KC604 – Serial 820000-919999
- LAZER Z – LZE20KA484 – Serial 920000-999999
- LAZER Z – LZE22KA484 – Serial 920000-999999
- LAZER Z – LZE24KA524 – Serial 920000-999999
- LAZER Z – LZE27KC604 – Serial 920000-999999
- LAZER Z – LZE600GKA484A2 – Serial 315000000-315999999
- LAZER Z – LZE600KA484 – Serial 312000000-314999999
- LAZER Z – LZE651GKA484A2 – Serial 316000000-406294344
- LAZER Z – LZE691GKA524A2 – Serial 315000000-399999999
- LAZER Z – LZE691KA524 – Serial 312000000-314999999
- LAZER Z – LZE691KA524L – Serial 312000000-312999999
- LAZER Z – LZE691KA524SS – Serial 314000000-314999999
- LAZER Z – LZE730GKA524B2 – Serial 316000000-399999999
- LAZER Z – LZE730GKA524C2 – Serial 400000000-404314158
- LAZER Z – LZE732GKC524A2 – Serial 316000000-402082299
- LAZER Z – LZE740KC604 – Serial 312000000-312999999
- LAZER Z – LZE742GKC524A2 – Serial 315000000-399999999
- LAZER Z – LZE751CKA524A2 – Serial 400000000-406294344
- LAZER Z – LZE751GKA524A2 – Serial 400000000-406294344
Exmark Lazer Z Pump Drive Belt Replacement
The Exmark 116-1953-SL Pump Drive Belt is a genuine OEM replacement designed for select Exmark Lazer Z zero-turn mowers. This belt transfers power from the engine to the hydrostatic pump drive system, helping maintain smooth traction, dependable ground speed, and reliable mower performance.
Product Details
- Genuine Exmark OEM Pump Drive Belt
- Part Number: 116-1953-SL
- OEM Description: Pump Drive Belt LZAS/LZE
- Designed for select Exmark Lazer Z zero-turn mowers
- Transfers power to the hydrostatic pump drive system
- Helps maintain smooth, dependable traction and drive 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 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 pump drive belt helps restore reliable traction, improve drive performance, and reduce unnecessary wear on pulleys and other hydrostatic drive components.
Important: Verify your model and serial number before ordering. Exmark frequently uses different pump drive 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.

