The Massey Ferguson 6475 tractor primary air filter part number is 7068311M91. The inner safety filter is 4379575M1.
Massey Ferguson 6475 Air Filter Details
Primary air filter part number
7068311M91
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
400 hrs
Light use
800 hrs
These are practical inspection/replacement guide ranges for the row-crop tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
Massey Ferguson 6475 Extra Air Filter Notes
Engine model
Perkins 6.6L
Engine displacement
6.6 L | 402.8 cu in
Engine horsepower
135 hp | 100.7 kW
Primary filter note
For the Massey Ferguson 6475, the listed primary air filter part number is 7068311M91. 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
Engine size is useful context for service urgency, not a license to ignore the part number. The canister and seal decide fitment.
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 6475 Air Filter FAQs
What is the most reliable way to confirm a Massey Ferguson 6475 air filter?
If the old filter is missing, use 7068311M91 plus the housing measurements as a two-step check. If either the seal or cover depth is wrong, do not run it.
Which Massey Ferguson 6475 air-filter parts should be changed together?
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 does the Massey Ferguson 6475 air-filter part-number pattern tell me?
Multiple numbers are useful only if each one is tied to the correct element position. Wrong element in the right brand is still wrong.
Can a dirty air filter affect Massey Ferguson 6475 performance?
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 do the Massey Ferguson 6475 outer and primary filters differ?
This is not a one-number job. The outer and inner elements have different jobs, so compare both old parts before buying a kit.
How useful is displacement for a Massey Ferguson 6475 air-filter match?
Engine size is useful context for service urgency, not a license to ignore the part number. The canister and seal decide fitment.
Can the same Massey Ferguson 6475 use different air filters?
This is a large-displacement / row-crop type setup, so airflow is not just a trivia spec. A bad seal or restricted element can show up as smoke, heat or weak pull.
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.
