PTO Shaft Front Axle Oil Seal 37650-43530 3A111-80290 3765043530 3A11180290
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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.
PTO Shaft Front Axle Oil Seal for Kubota
This PTO shaft front axle oil seal, referenced as 37650-43530 and 3A111-80290, is a direct replacement component designed to prevent oil leakage and contamination at the front axle PTO shaft on selective tractors.
Overview
This PTO shaft front axle oil seal creates a tight barrier around the front axle PTO output shaft, keeping transmission oil in and dirt or moisture out. It is a critical wear item for maintaining proper lubrication and preventing costly axle or PTO damage. This seal suits tractors that use the 37650-43530 or 3A111-80290 cross-reference numbers.
Built For Performance
- Precision-molded elastomer lip provides a durable, leak-resistant seal against the rotating shaft.
- Metal outer casing ensures a firm press-fit into the axle housing for secure retention.
- Engineered to withstand the rotational speeds and temperatures of front axle PTO operation.
- Directly replaces OEM part numbers 37650-43530 and 3A111-80290 for a dependable fit.
- Ribbed external surface helps prevent seal spin-out within the bore under load.
Fits These Machines
- for Kubota M5700DT
- for Kubota M5700DTHS
- for Kubota M5700DTN
- for Kubota M6800
- for Kubota M6800S
On-The-Job Use
- Install when replacing a leaking front axle PTO shaft seal during routine hydraulic or drivetrain service.
- Suitable for use on tractors engaged in loader work, mowing, or light tillage where front PTO operation is active.
- Commonly replaced during front axle rebuild or when inspecting for oil seepage around the PTO shaft.
Specs At A Glance
| Part Number(s) | 37650-43530, 3A111-80290 |
Good To Know
Q: How do I know this seal fits my tractor? A: Verify your tractor's serial number and compare the existing seal's part number against 37650-43530 or 3A111-80290, as fitment can vary with production changes.
Q: What causes a front axle PTO oil seal to fail? A: Normal wear, shaft scoring, or a blocked breather that increases internal pressure are common causes, leading to oil seepage that this seal properly addresses.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.