Title:
BOLT (KU-K565134372)
Description:
The BOLT (KU-K565134372) is a high-strength fastening component primarily used in Kubota mower deck assemblies, while also providing secure retention for rotating parts such as blades and pulleys. As it fastens critical cutting components, it ensures they remain firmly mounted; therefore, it prevents movement, vibration-related loosening, and potential damage during operation.
Moreover, Kubota engineers this bolt with a precision M12 × 1.25 thread, so it delivers strong clamping force and reliable performance under high rotational stress. In addition, its hardened construction resists wear and shear forces, which allows it to perform consistently in demanding mowing conditions. As a result, it plays a critical role in maintaining cutting efficiency and operator safety.
Model Fitment:
Primary Machine Compatibility
- Kubota ZD Series Zero-Turn Mowers
Mower Deck Compatibility (Key Fitment Factor)
This bolt is widely used across multiple Kubota mower decks, including:
54” & 60” Decks
- RCK54 Series
- RCK60 Series
Common Deck Models
- RCK54-24B / RCK54-25B
- RCK60-21Z / RCK60-24B
- RCK60-25B / RCK60-27B
- RCK60-30B
- RCK60-35ST
Front & Pro Decks
- RCK60P-F36EC
- RCK60R-F36EC
- RCK60P-326Z-EU
- RCK60R-326Z-EU
Part Details:
- Part Number: K5651-34372
- Part Type: Blade mounting bolt / hex bolt
- Thread Size: M12 × 1.25
- Head Type: Hex
- Material: High-strength steel
- Function: Secures mower blade to spindle assembly
- Replaces: K5651-34370
- Sold As: Individual unit
- Application: Mower decks, zero-turn mowers, turf equipment
