Oil Seal for Kubota L4740GST/HST L4740GST-3 L4740HST-3 L4740HSTC L4740HSTC-3 L45
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Oil Seal for Kubota L3540 Series
The Oil Seal for Kubota L4540 is a high-quality sealing component used to prevent fluid leakage in compatible Kubota L40 series tractors. This oil seal supports proper operation of transmission and hydraulic systems by keeping oil where it belongs. It is an effective replacement part designed for specific Kubota L4740 models listed.
Overview
This oil seal for Kubota L4740GST/HST and L45 tractor configurations functions as a critical barrier against oil loss and contaminant entry. Designed for use in multiple L4740 model versions including GST, HST, and HSTC variants, this oil seal ensures dependable sealing in transmission or axle applications. This replacement oil seal helps maintain tight tolerances in rotating shaft assemblies, supporting smooth operation.
Built For Performance
- Oil-resistant elastomer lip maintains flexibility across a wide temperature range
- Rigid outer body resists deformation under press-fit installation
- Precision-formed sealing edge provides consistent contact with rotating shafts
- Designed as a direct-fit replacement for listed Kubota L4740 and L45 models
- Chemical-resistant compound holds up to transmission fluid and hydraulic oil
Fits These Machines
- for Kubota L4740GST/HST
- for Kubota L4740GST-3
- for Kubota L4740HST-3
- for Kubota L4740HSTC
- for Kubota L4740HSTC-3
- for Kubota L45
On-The-Job Use
- Seals output shafts during loader and backhoe operation
- Prevents hydraulic oil leaks in planetary gear units
- Maintains clean oil in front axle and transmission housings
Specs At A Glance
| Part Number(s) | Oil Seal for L4740GST-3 / L4740HST-3 / L4740HSTC-3 |
| Material | Rubber with steel reinforcement |
| Compatible Brands | Kubota |
Good To Know
Q: Where is this oil seal commonly installed? A: This seal is typically used on transmission, transaxle, or hydraulic pump shafts where it stops oil from escaping past the rotating component. Confirm the exact location by consulting your service manual.
Q: Will this oil seal work on any tractor? A: No, this oil seal is specifically designed for Kubota L4740GST/HST, L4740GST-3, L4740HST-3, L4740HSTC, L4740HSTC-3, and L45 models. Always verify your model and serial number before ordering.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.