The John Deere 70A tractor primary engine air filter part number found is AT183661.
Primary air filterAT183661
Engine power30 hp
John Deere 70A Air Filter Specs
Primary air filter part number
AT183661
Pre-filter
M148207
Number of air filter elements
2 elements (primary, pre-filter)
Engine horsepower
30 hp
Engine displacement
12.2 cu in (0.2 L)
John Deere 70A Air Filter Charts
Engine horsepower
This model
30 hp
Average
35 hp
Low
18 hp
High
66 hp
Engine displacement
This model
12.2 cu in
Average
100 cu in
Low
50 cu in
High
180 cu in
John Deere 70A Air Filter FAQ
What air filter does the John Deere 70A use?
The primary engine air filter part number found for the John Deere 70A is AT183661.
How many air filter elements are listed for the John Deere 70A?
This page lists 2 elements (primary, pre-filter). The pre-filter is separate from the main paper element and should not be confused with the primary filter number.
Why include engine specs on a John Deere 70A air filter page?
Engine specs found for the John Deere 70A include 30 hp, 12.2 cu in (0.2 L). Those specs help identify the tractor class, but the air filter should still be matched by part number AT183661.
Should I order the John Deere 70A air filter by size or part number?
For the John Deere 70A, use AT183661 as the main buying number. Model names can share similar parts, so confirm the serial range or engine before ordering.
What should I confirm before buying a John Deere 70A air filter?
For the John Deere 70A, confirm AT183661 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.
