The John Deere 3150 tractor primary engine air filter part number found is AT311066.
Primary air filterAT311066
Engine power266 hp
John Deere 3150 Air Filter Specs
Primary air filter part number
AT311066
Secondary / safety air filter
AN403919
Pre-filter
M148207
Number of air filter elements
3 elements (primary, secondary, pre-filter)
Engine horsepower
266 hp
John Deere 3150 Air Filter Charts
Engine horsepower
This model
266 hp
Average
35 hp
Low
18 hp
High
66 hp
John Deere 3150 Air Filter FAQ
What air filter does the John Deere 3150 use?
The primary engine air filter part number found for the John Deere 3150 is AT311066.
How many air filter elements are listed for the John Deere 3150?
This page lists a primary filter, a safety filter and a pre-filter: 3 elements (primary, secondary, pre-filter). Replace each only with the matching part number for that position.
Why include engine specs on a John Deere 3150 air filter page?
For the John Deere 3150, the engine specs found are 266 hp. This is useful context when comparing similar models, but not a substitute for checking the filter number AT311066.
Should I order the John Deere 3150 air filter by size or part number?
The important buying value for the John Deere 3150 is AT311066. Use the parts manual or dealer lookup if your machine has a different engine or air-cleaner housing.
What should I confirm before buying a John Deere 3150 air filter?
For the John Deere 3150, confirm AT311066 against the parts manual or official John Deere 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 deere.com website before buying or fitting an air filter.
