The Massey Ferguson 5275 tractor primary air filter part number is 3901464M1. The inner safety filter is 3703704M91.
Massey Ferguson 5275 Air Filter Details
Primary air filter part number
3901464M1
Inner safety air filter part number
3703704M91
Outer air filter part number
4379574M1
Air filter dimensions
Length: 9.4 in | Outside diameter: 4.1 in
Cross-reference part numbers
3/32, 3/8
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
300 hrs
Light use
600 hrs
Listed Filter Size Check
Length
9.4 in
Outside diameter
4.1 in
These are practical inspection/replacement guide ranges for the utility tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
Massey Ferguson 5275 Extra Air Filter Notes
Engine model
Perkins 4.1L
Engine displacement
4.1 L | 250.2 cu in
Engine horsepower
75 hp | 55.9 kW
Primary filter note
For the Massey Ferguson 5275, the listed primary air filter part number is 3901464M1. Match the number before buying because air cleaner setups can vary by engine, serial range and market.
Outer filter note
The listed outer air filter part number is 4379574M1.
Safety filter note
The listed inner safety air filter is 3703704M91. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note
Listed dimensions: Length: 9.4 in | Outside diameter: 4.1 in. Use dimensions as a second check, not as the only buying method.
Filter size note
The listed dimensions point to a mid-size element length at 9.4 in and normal outside diameter at 4.1 in. Use that as a fitment sanity check against the old filter.
Power range note
The horsepower and filter-size combo says this is not just a catalog lookup. If the tractor works in dust, restriction checks should happen earlier than the generic chart.
Engine airflow note
Displacement and horsepower together explain airflow demand better than either one alone, but the air-cleaner housing still proves fit.
Cross-reference note
Possible cross-reference numbers found for the Massey Ferguson 5275: 3/32, 3/8. Treat these as secondary checks after the primary filter number.
Service note
Clean loose dust from the air cleaner housing before pulling the filter. Never run the tractor with the filter removed, even for a quick test.
Massey Ferguson 5275 Air Filter FAQs
What does the Massey Ferguson 5275 horsepower and filter size combo tell me?
Horsepower tells you airflow demand; length and outside diameter tell you rough element size. Together they say whether restriction is a service concern or mostly a fitment check.
What should I buy for a full Massey Ferguson 5275 air-filter service?
For a full parts check, separate the service element from the safety element: buy the outer/primary service element first, then buy the inner safety element only if it is dirty, damaged or due. Do not accidentally order 4379574M1 when you meant the safety filter, or 3703704M91 when you meant the outer filter.
What should I check before ordering a Massey Ferguson 5275 air filter?
The buying order should be: old filter number first, housing fit second, then cross-reference. Start with 3901464M1, but do not ignore the a primary, outer and inner safety element setup. The size data points to a mid-size element, so compare the removed element against both length and outside diameter before fitting.
Should I trust Massey Ferguson 5275 air-filter dimensions or the part number?
Use the size to catch cross-reference mistakes. The filter still needs the correct end-cap and gasket style, not just similar length and diameter.
Can I use aftermarket cross-reference filters on a Massey Ferguson 5275?
The danger with two alternatives is assuming they are identical. Check product drawings or the old filter before fitting either one.
Can I ignore letters or suffixes in the Massey Ferguson 5275 filter number?
The main number 3901464M1 should be treated as the control number. The other numbers need their own fitment checks, not blind substitution.
What order should I check the Massey Ferguson 5275 air-filter elements?
The outer filter is the dirt-catcher; the inner filter is the backup. Service them with different expectations instead of replacing both out of habit.
Official information note
Mistakes do happen. Air filter specs can change by year, engine, serial range, market and air cleaner housing. Check the old filter, operator manual, parts book and official masseyferguson.com website before ordering or installing an air filter.
