Front Axle Oil Seal 34070-13370 for Kubota L4400H L4310DT-GST-C/HST-C Tractor

Front Axle Oil Seal 34070-13370 for Kubota L4400H L4310DT-GST-C/HST-C Tractor

This front axle oil seal, referenced as part number 34070-13370, is a replacement seal designed to prevent oil leakage from the front axle assembly on compatible Kubota L4400H and L4310 series tractors.

Overview

This front axle oil seal 34070-13370 for Kubota L4400H L4310DT-GST-C/HST-C Tractor is a direct-acting sealing component that keeps gear oil inside the axle housing while blocking dirt and moisture. It is intended for installation on the front axle of select Kubota L series tractors to address oil seepage or seal failure. This front axle oil seal for Kubota helps maintain proper lubrication levels and extends the service life of the hub and bearing components.

Built For Performance

• Engineered rubber compound resists oil degradation and maintains flexibility in cold conditions
• Spring-loaded sealing lip maintains consistent contact pressure on the rotating surface
• Rigid outer shell supports stable placement within the axle housing bore
• Compatible with the OEM cross-reference number 34070-13370 for easy identification
• Prevents premature bearing wear by keeping lubricant contained and contaminants excluded

Fits These Machines

• for Kubota L4400H
• for Kubota L4310DT-GST-C/HST-C

On-The-Job Use

• Replaced during front axle service when leaks are detected near the hub or spindle area
• Used in agricultural operations including loader work, tilling, and hauling on compatible tractors
• Installed as part of a front axle overhaul or when replacing bearings or seals

Specs At A Glance

Good To Know

Q: What causes a front axle seal to fail? A: Common causes include worn bearings that allow shaft movement, hardened or cracked seal lip at low mileage, or contamination from mud and debris. Replacing the seal promptly avoids more costly axle damage.

Q: Can this oil seal be used on other Kubota models? A: It may fit additional L-series models with the same axle housing design, but you should verify the seal bore size and shaft diameter against your tractor's original seal before use.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.