The Massey Ferguson 533 tractor primary air filter part number is 3757472M91. The inner safety filter is 1887575M91.
Massey Ferguson 533 Air Filter Details
Primary air filter part number
3757472M91
Inner safety air filter part number
1887575M91
Outer air filter part number
7068069M1
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
300 hrs
Light use
600 hrs
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 533 Extra Air Filter Notes
Engine model
Perkins 3.3L
Engine displacement
3.3 L | 201.4 cu in
Engine horsepower
52 hp | 38.8 kW
Primary filter note
For the Massey Ferguson 533, the listed primary air filter part number is 3757472M91. 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 7068069M1.
Safety filter note
The listed inner safety air filter is 1887575M91. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note
Check the old filter, air cleaner housing label and parts book before ordering if the tractor has had an engine or intake-housing change.
Power range note
This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
Engine airflow note
Displacement and horsepower together explain airflow demand better than either one alone, but the air-cleaner housing still proves fit.
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 533 Air Filter FAQs
What makes the Massey Ferguson 533 air-filter number risky to order blindly?
Because this listing shows a primary, outer and inner safety element setup, the risk is ordering one correct number and one wrong companion element. Keep 3757472M91 as the main reference, then confirm the other elements separately.
What should I buy for a full Massey Ferguson 533 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 7068069M1 when you meant the safety filter, or 1887575M91 when you meant the outer filter.
Which Massey Ferguson 533 air filter element should I service first?
Multiple numbers usually means a staged air cleaner. Replace the loaded outer element first, then inspect the safety element without exposing the clean intake to dust.
Why is the exact Massey Ferguson 533 filter number important?
The main number 3757472M91 should be treated as the control number. The other numbers need their own fitment checks, not blind substitution.
Can a dirty air filter affect Massey Ferguson 533 performance?
This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
Does engine size prove the Massey Ferguson 533 air-filter part number?
Displacement and horsepower together explain airflow demand better than either one alone, but the air-cleaner housing still proves fit.
Should I blow out the Massey Ferguson 533 inner safety element?
Replace the safety element when it is contaminated, damaged, wet or due by the book. Blowing it out as a normal habit is a dumb way to push dirt toward the engine.
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.
