The Massey Ferguson 6445 tractor primary air filter part number is PA2654. The inner safety filter is 4379575M1.
Massey Ferguson 6445 Air Filter Details
Primary air filter part number
PA2654
Inner safety air filter part number
4379575M1
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 6445 Extra Air Filter Notes
Engine model
Power 4-cylinder
Engine displacement
4.4 L | 268.5 cu in
Engine horsepower
99 hp | 73.8 kW
Primary filter note
For the Massey Ferguson 6445, the listed primary air filter part number is PA2654. 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 4379575M1. 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
At this power level, a dirty filter can show up as weaker pull, smoke or higher heat under load. Use job conditions and the restriction indicator ahead of a fixed schedule.
Engine airflow note
If a cross-reference is for a different displacement family, verify it hard before buying. Similar model names can hide different intake setups.
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 6445 Air Filter FAQs
How do I avoid buying the wrong Massey Ferguson 6445 air filter?
Use PA2654 as the anchor number, then verify the old element and housing label. This is a letter-prefix part number, and the setup looks like a primary, outer and inner safety element setup, so one loose search result is not enough.
What should I buy for a full Massey Ferguson 6445 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 4379575M1 when you meant the outer filter.
What symptoms point to air restriction on a Massey Ferguson 6445?
At this power level, a dirty filter can show up as weaker pull, smoke or higher heat under load. Use job conditions and the restriction indicator ahead of a fixed schedule.
How can part-number style help check a Massey Ferguson 6445 filter?
Multiple numbers are useful only if each one is tied to the correct element position. Wrong element in the right brand is still wrong.
Should I buy separate outer and primary filters for a Massey Ferguson 6445?
The presence of both outer and inner numbers means you should order carefully. A kit can be convenient, but only if it contains the correct service element and safety element.
Does engine size prove the Massey Ferguson 6445 air-filter part number?
If a cross-reference is for a different displacement family, verify it hard before buying. Similar model names can hide different intake setups.
When should the Massey Ferguson 6445 safety element be replaced?
On a a primary, outer and inner safety element setup, the inner element is the last barrier. If you remove it casually in a dusty shed, you defeat the reason it exists.
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.
