Skip to product information
15221-43170 Fuel Filter for Kubota L175 L185DT L185F L2050DT U17 U25S R310 R420 - Northline Parts

15221-43170 Fuel Filter for Kubota L175 L185DT L185F L2050DT U17 U25S R310 R420

SKU: NLT2T04088
$36.09 In Stock
$36.09
Sale price  $36.09 Regular price 
Ships for free in 2–4 business days.
This diesel fuel filter element replaces part number #15221-43170 on select Kubota tractors, excavators and loaders. It traps contaminants before fuel reaches the injection system.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

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.

Compatible equipment / model
  • Kubota L175
  • L225
  • L225DT
  • L2500DT
  • L2600DT
  • KX018-4
  • KX030-4
  • KX033-4
  • KX057-4
  • KX080-3
  • KX121-3S
  • U17
  • U17-5
  • U25S
  • U27-4
  • R310
  • R420
  • R520

Product Overview

The diesel fuel filter element removes contaminants from the fuel supply of compatible Kubota equipment. Routine replacement helps protect the injection system. A clogged filter may contribute to hard starting, loss of power or poor running under load.

Key Features & Performance

  • Diesel fuel filter element for the listed application
  • Removes contaminants from the fuel supply of compatible kubota equipment.

Replaces / Cross-References

  • 15221-43170
  • 15221-43080
  • 15221-43089
  • 15221-43172
  • 70000-43081

What Is Included

One diesel fuel filter element unless the product images or order details specify a different quantity.

Fitment Notes

Match the filter number and element dimensions; filter housings vary by machine and production serial. Match the part to the correct machine serial number or engine build whenever the parts catalog specifies a production break.

Frequently Asked Questions

Is this a genuine OEM part? No. This listing is for a replacement component unless specifically stated otherwise. Manufacturer names and reference numbers identify the intended application.

What should I check before ordering? Match the filter number and element dimensions; filter housings vary by machine and production serial.

Part Summary

Keywords: diesel fuel filter element, 15221-43170, Kubota L175 L185DT L185F L2050DT U17 U25S R310 R420, 15221-43080, 15221-43089, 15221-43172, 70000-43081.

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

Customers also purchased