Skip to product information
SKU:
ZZ3F01305
Same day shipping if ordered by 4PM CST.
Over Flow Pipe Fit Kubota L3940HSTC L3940HSTC-3 L4240 L4240DT/GST/HST L5240HST-3
$35.19
In Stock
$35.19
Sale price
$35.19
Regular price
Estimated delivery between
Let us Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a replacement starter for my mower and wasn’t completely sure which one would fit. I sent them a message and they got back to me quickly, asked for my model information, and helped confirm the right part before I ordered. Everything was handled professionally and the communication was great. Very happy with the service.
Kevin C. — Verified customer
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.
Compatible equipment / model
Over Flow Pipe for Kubota
The Over Flow Pipe is a replacement cooling system component designed for Kubota tractor models, directing excess coolant to the reservoir. This pipe fits Kubota L3940HSTC, L3940HSTC-3, L4240, L4240DT/GST/HST, and L5240HST-3 models, ensuring proper coolant circulation and pressure relief. It is a direct-fit part to maintain engine cooling efficiency in these compact utility tractors.
Overview
This Over Flow Pipe for Kubota routes coolant from the radiator to the overflow bottle, preventing pressure damage and maintaining consistent engine temperatures in specified models. It is an exact replacement for a damaged or worn pipe, restoring the cooling system's functionality. The pipe supports reliable operation in demanding agricultural and construction environments.
Built For Performance
- Constructed from impact-resistant material to handle vibrations and temperature fluctuations.
- Pre-formed bends provide a precise fit alongside existing hoses and components.
- Resists corrosion and degradation from coolant exposure.
- Designed for quick and straightforward installation with no modifications needed.
- Ensures airtight sealing to prevent coolant leaks and pressure loss.
Fits These Machines
- for Kubota L3940HSTC
- for Kubota L3940HSTC-3
- for Kubota L4240
- for Kubota L4240DT/GST/HST
- for Kubota L5240HST-3
On-The-Job Use
- Replaces a failing overflow pipe during scheduled tractor servicing.
- Supports continuous operation in hot conditions or during heavy PTO work.
- Necessary for maintaining coolant levels in loader and backhoe applications.
- Used in repair shops and farm maintenance to restore cooling system integrity.
Specs At A Glance
| Part Number(s) | L3940HSTC, L3940HSTC-3, L4240, L4240DT/GST/HST, L5240HST-3 |
| Type | Overflow Pipe |
| Material | Durable polymer |
Good To Know
Q: Can I install this pipe myself? A: Yes, the pipe is a direct replacement that typically requires only basic hand tools, but checking the routing and connections is recommended.
Q: Why is the overflow pipe important? A: It allows coolant expansion and contraction without leaking, which protects the radiator and engine from pressure-related failures.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.