The Kubota B1161 tractor primary engine air filter part number found is 15741-11080. Cross-reference filters include WIX 49002. Service guidance is to check the air filter every 100 hours.
Primary air filter15741-11080
Cross-referenceWIX 49002
Engine power14.8 hp
Service intervalCheck every 100 hours
Kubota B1161 Air Filter Specs
Primary air filter part number
15741-11080
Secondary / safety air filter
55231-26150
Cross-reference filters
WIX 49002
Replacement interval
Check every 100 hours
Number of air filter elements
2 elements (primary, secondary)
Engine horsepower
14.8 hp
Engine displacement
42.7 cu in (0.7 L)
Kubota B1161 Air Filter Charts
Engine horsepower
This model
14.8 hp
Average
32 hp
Low
15 hp
High
60 hp
Engine displacement
This model
42.7 cu in
Average
95 cu in
Low
45 cu in
High
180 cu in
Air filter service interval
This model
100 hr
Average
100 hr
Low
50 hr
High
200 hr
Kubota B1161 Air Filter FAQ
What air filter does the Kubota B1161 use?
The primary engine air filter part number found for the Kubota B1161 is 15741-11080.
What air filter cross-references fit the Kubota B1161?
Cross-reference filters found for the Kubota B1161 include WIX 49002.
Can I use an aftermarket air filter on the Kubota B1161?
The cross-reference found for the Kubota B1161 is WIX 49002. Check it against 15741-11080 before ordering.
How often should the Kubota B1161 air filter be checked or replaced?
The service guidance found for the Kubota B1161 is to check the air filter every 100 hours. That matches the reference average of 100 hours used for this class.
How many air filter elements are listed for the Kubota B1161?
This page lists 2 elements (primary, secondary). That means the safety element should be treated separately from the outer primary air filter.
Why include engine specs on a Kubota B1161 air filter page?
The engine data kept for the Kubota B1161 is 14.8 hp, 42.7 cu in (0.7 L). Use it as supporting context only; the actual filter match is still driven by the air-cleaner housing and part number 15741-11080.
Should I order the Kubota B1161 air filter by size or part number?
The OEM-style number 15741-11080 should be the main lookup value for the Kubota B1161; the cross-reference numbers are useful when shopping WIX, Baldwin, Donaldson or similar brands.
What should I confirm before buying a Kubota B1161 air filter?
For the Kubota B1161, confirm 15741-11080 against the parts manual, then use the cross-reference list only after the OEM number matches.
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.
