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SKU:
ZZ3F01293
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Over Flow Pipe Fit for Kubota L5030GST/HST L5040 L5040GST L5040GST-3 L5740HST-3
$35.19
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$35.19
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$35.19
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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.
Compatible equipment / model
Over Flow Pipe for Kubota L5030GST/HST L5040 L5040GST L5040GST-3 L5740HST-3
This over flow pipe is a replacement fuel return line for selected Kubota L5030 and L5040/L5740 compact tractors, returning excess fuel from the injection system to the tank for reliable operation.
Overview
The over flow pipe for Kubota L5030GST/HST L5040 L5040GST L5040GST-3 L5740HST-3 carries surplus fuel away from the injector pump and back to the fuel tank, maintaining correct system pressure. It is designed as a direct-fit component for these Kubota L-series models, replacing a damaged or corroded original pipe. This over flow pipe ensures the fuel system remains sealed and functional during extended work sessions.
Built For Performance
- Made from durable metal tubing that resists fuel degradation and vibration fatigue
- Pre-bent to match the factory routing for straightforward installation
- Compatible with standard banjo fittings and washers used on Kubota fuel systems
- Provides a secure, leak-free connection between the injection pump and tank
- Lightweight yet rigid to withstand engine heat and exposure to diesel
Fits These Machines
- for Kubota L5030GST
- for Kubota L5030HST
- for Kubota L5040
- for Kubota L5040GST
- for Kubota L5040GST-3
- for Kubota L5740HST-3
On-The-Job Use
- Replace a leaking overflow pipe during a fuel system service interval
- Install when rebuilding the injection pump or replacing injector lines
- Used when correcting fuel odor or visible diesel drips under the tractor
Specs At A Glance
| Part Number(s) | Over Flow Pipe |
Good To Know
Q: Is this pipe the same for both gear and HST versions of the L5030? A: The routing is similar, but confirm the fitting positions against your original part since HST models may have slightly different bracketry.
Q: Can a clogged overflow pipe cause starting problems? A: Yes, a restricted return line can build excessive pressure in the fuel system, leading to hard starting or stalling; replacing this pipe restores normal flow.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.