The LS 40394368 mower deck belt is an OEM replacement belt designed to restore proper blade drive performance on LS LM1160 mower decks. Built to match the correct length and profile for reliable engagement and smooth operation, it’s the direct replacement when your current belt is worn, stretched, or slipping—and it supersedes multiple earlier belt numbers for the same application.
Country of Origin
Varies by production batch
Key Features / Specifications
- Brand: LS
- Part number: 40394368
- Application: LS LM1160 mower deck
- Part type: Mower deck drive belt
- Replaces / supersedes: 40365468, 40378725
- Purpose: Restores correct belt-driven deck operation and consistent blade drive performance
Ideal For
- Replacing a worn, cracked, or slipping deck belt on an LS LM1160 mower deck
- Routine mower deck maintenance to prevent downtime during mowing season
- Owners who want the correct OEM replacement belt for proper fit and tension
- Keeping blade speed and cut quality consistent by maintaining reliable belt drive