Kubota M4800SU Air Filter: Part Number, Size & Cross Reference

Quick answer:

The Kubota M4800SU tractor primary engine air filter part number found is R1401-42270. Service guidance is to check the air filter every 50 hours.

Primary air filterR1401-42270
Engine power51 hp
Service intervalCheck every 50 hours

Kubota M4800SU Air Filter Specs

Primary air filter part number R1401-42270
Replacement interval Check every 50 hours
Number of air filter elements 1 element (primary)
Engine horsepower 51 hp
Engine displacement 148.5 cu in (2.4 L)

Kubota M4800SU Air Filter Charts

Engine horsepower

This model

51 hp

Average

85 hp

Low

45 hp

High

150 hp

Engine displacement

This model

148.5 cu in

Average

220 cu in

Low

120 cu in

High

420 cu in

Air filter service interval

This model

50 hr

Average

100 hr

Low

50 hr

High

250 hr

Kubota M4800SU Air Filter FAQ

What air filter does the Kubota M4800SU use? The primary engine air filter part number found for the Kubota M4800SU is R1401-42270.
How often should the Kubota M4800SU air filter be checked or replaced? The service guidance found for the Kubota M4800SU is to check the air filter every 50 hours. That is shorter than the reference average of 100 hours for this class, so it points to more frequent inspection rather than a long replacement-only interval.
How many air filter elements are listed for the Kubota M4800SU? This page confirms 1 element (primary). No separate safety or pre-filter part number was found for this model, so inspect the actual air-cleaner housing before assuming it uses only one piece.
Why include engine specs on a Kubota M4800SU air filter page? Engine specs found for the Kubota M4800SU include 51 hp, 148.5 cu in (2.4 L). Those specs help identify the tractor class, but the air filter should still be matched by part number R1401-42270.
Should I order the Kubota M4800SU air filter by size or part number? Start with R1401-42270 when buying an air filter for the Kubota M4800SU. Do not rely only on the model name if there were production changes.
What should I confirm before buying a Kubota M4800SU air filter? For the Kubota M4800SU, confirm R1401-42270 against the parts manual or official Kubota lookup because air-cleaner parts can change by serial range.
Official information note

Air filter fit can change by engine, serial number, production year and air-cleaner housing. Check the operator manual, parts manual and official kubotausa.com website before buying or fitting an air filter.