Exmark 109-1057-SL 50.55 Inch Cogged V-Belt OEM
The Exmark 109-1057-SL is a genuine OEM 50.55 inch cogged V-belt designed for reliable power transmission on select Exmark Turf Tracer and Z-Spray equipment. This A-section cogged belt is built to Exmark specifications for proper fit, dependable operation, and long service life. The cogged design helps improve flexibility, reduce heat buildup, and maintain consistent performance under demanding mowing conditions.
Fits Exmark Turf Tracer & Z-Spray Models
This OEM cogged V-belt fits select Exmark Turf Tracer walk-behind mowers and Z-Spray models. Use the fitment list below to verify compatibility with your specific model and serial number.
View Complete Fitment List (37 Models)
- TURF TRACER – THP15KA363 – Serial 600000-849999
- TURF TRACER – THP16KA363 – Serial 850000-919999
- TURF TRACER – THP16KA363CA – Serial 850000-919999
- TURF TRACER – THP16KA483 – Serial 850000-919999
- TURF TRACER – THP16KA483CA – Serial 850000-919999
- TURF TRACER – THP17KA363CA – Serial 790000-849999
- TURF TRACER – THP17KA483 – Serial 600000-849999
- TURF TRACER – THP17KA483CA – Serial 790000-849999
- TURF TRACER – THP17KA523 – Serial 600000-849999
- TURF TRACER – THP17KA523CA – Serial 790000-849999
- TURF TRACER – THP18KA523 – Serial 850000-919999
- TURF TRACER – THP19KAE483 – Serial 600000-849999
- TURF TRACER – THP19KAE483CA – Serial 790000-849999
- TURF TRACER – THP19KAE523 – Serial 600000-849999
- TURF TRACER – THP20KAE483 – Serial 850000-919999
- TURF TRACER – THP20KAE483CA – Serial 850000-919999
- TURF TRACER – THP20KAE523 – Serial 850000-919999
- TURF TRACER – TTS16KA363 – Serial 920000-999999
- TURF TRACER – TTS16KA363CA – Serial 920000-999999
- TURF TRACER – TTS16KA483 – Serial 920000-999999
- TURF TRACER – TTS16KA483CA – Serial 920000-999999
- TURF TRACER – TTS18KA523 – Serial 920000-999999
- TURF TRACER – TTS20KAE483 – Serial 920000-999999
- TURF TRACER – TTS20KAE483CA – Serial 920000-999999
- TURF TRACER – TTS20KAE523 – Serial 920000-999999
- TURF TRACER – TTS20PKAE483 – Serial 920000-999999
- TURF TRACER – TTS20PKAE523 – Serial 920000-999999
- TURF TRACER – TTS481KA363 – Serial 312000000-314999999
- TURF TRACER – TTS481KA363CA – Serial 312000000-314999999
- TURF TRACER – TTS481KA483 – Serial 312000000-314999999
- TURF TRACER – TTS541KA483CA – Serial 312000000-314999999
- TURF TRACER – TTS541KA523 – Serial 312000000-314999999
- TURF TRACER – TTS600KAE483 – Serial 312000000-314999999
- TURF TRACER – TTS600KAE523 – Serial 312000000-314999999
- TURF TRACER – TTS600PKAE483 – Serial 312000000-312999999
- TURF TRACER – TTS680PKCE483 – Serial 313000000-314999999
- Z-SPRAY – ZSX3624 – Serial 413950474-420130746
Exmark Cogged V-Belt Replacement
The Exmark 109-1057-SL Cogged V-Belt is a genuine OEM replacement designed for select Turf Tracer and Z-Spray applications. As an A-section cogged V-belt with a 50.55 inch effective length, it helps deliver dependable power transfer while allowing improved flexibility around pulleys.
Product Details
- Genuine Exmark OEM Cogged V-Belt
- Part Number: 109-1057-SL
- Description: Belt, Cog A 50.55
- Belt Type: A-Section Cogged V-Belt
- Effective Length: 50.55 Inches
- Designed for select Exmark Turf Tracer and Z-Spray models
- Helps maintain efficient power transfer
- Cogged design improves flexibility and helps reduce heat buildup
- 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 equipment's drive system. OEM belts provide the correct length, profile, and durability required for reliable power transmission and long service life.
Replacing worn, cracked, glazed, or stretched belts helps maintain performance while reducing unnecessary wear on pulleys and related drive components.
Important: Verify your model and serial number before ordering. Exmark frequently uses different belt designs 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.

