4 Cylinder Fuel Return Overflow Pipe 16454-42502 Fit for Kubota V1903 V2203
Let Northline Parts 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 reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — 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.
4 Cylinder Fuel Return Overflow Pipe for Kubota
This 4 cylinder fuel return overflow pipe, referencing OEM part number 16454-42502, manages fuel overflow in the return line for select Kubota engines.
Overview
This fuel return overflow pipe is a direct replacement component designed for 4 cylinder Kubota engines, including V1903 and V2203 models. It channels excess fuel from the injectors back to the fuel tank, maintaining proper fuel pressure. The pipe is built as a precise fit for the fuel return system on compatible Kubota machinery.
Built For Performance
- Constructed to withstand constant exposure to diesel fuel
- Precision-formed for a secure connection to fuel system components
- OEM reference number 16454-42502 for cross-compatibility
- Designed for 4 cylinder engine configurations
- Direct-fit replacement for the original overflow pipe
Fits These Machines
- for Kubota V1903 engine
- for Kubota V2203 engine
On-The-Job Use
- Used in agricultural tractors powered by Kubota V1903 engines
- Applied in industrial machinery featuring Kubota V2203 engines
- Suitable for compact construction equipment with these engine models
Specs At A Glance
| Cylinder Configuration | 4 Cylinder |
| Part Number(s) | 16454-42502 |
| Compatible Engine Models | V1903, V2203 |
Good To Know
Q: What is the function of this overflow pipe? A: It returns excess fuel from the injectors back to the fuel system, preventing pressure buildup. This helps maintain consistent fuel delivery in the engine.
Q: Is this an original Kubota part? A: No, this is an aftermarket replacement component designed to meet the specifications of the original part number 16454-42502 for Kubota engines.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.