The New Holland TD5040 tractor primary air filter part number is 86555826. The inner safety filter is AF25484.
New Holland TD5040 Air Filter Details
Primary air filter part number
86555826
Inner safety air filter part number
AF25484
Outer air filter part number
86504145
Cross-reference part numbers
TD5040
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.
New Holland TD5040 Extra Air Filter Notes
Engine horsepower
88 hp | 65.6 kW
Primary filter note
For the New Holland TD5040, the listed primary air filter part number is 86555826. 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 86504145.
Safety filter note
The listed inner safety air filter is AF25484. 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.
Cross-reference note
Possible cross-reference numbers found for the New Holland TD5040: TD5040. 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.
New Holland TD5040 Air Filter FAQs
What should I check before ordering a New Holland TD5040 air filter?
The safest match is not just the printed number. Use 86555826, then check whether the element seats fully without forcing the cover. The primary and outer numbers share a similar prefix, which makes mis-ordering easier if you rush the purchase.
Which New Holland TD5040 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 86504145 when you meant the safety filter, or AF25484 when you meant the outer filter.
What does the outer-filter listing mean for the New Holland TD5040?
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.
Are cheaper cross-reference filters okay for a New Holland TD5040?
Use the cross-reference to find stock, then check fit like normal. The air cleaner does not care what the seller’s listing title says.
Can a dirty air filter affect New Holland TD5040 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.
Can I ignore letters or suffixes in the New Holland TD5040 filter number?
The primary number format is a straight numeric OEM-style number, while the page also has separate companion numbers. That is exactly where copy-paste ordering mistakes happen.
How does engine data help with a New Holland TD5040 air-filter check?
The 88 hp engine class is a service clue. It tells you the engine will care about restriction, but it does not identify the gasket shape.
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 newholland.com website before ordering or installing an air filter.
