The New Holland TG245 tractor primary air filter part number is 86555826. The inner safety filter is 84493218.
New Holland TG245 Air Filter Details
Primary air filter part number
86555826
Inner safety air filter part number
84493218
Outer air filter part number
87408704
Air filter dimensions
Length: 10.2 in | Outside diameter: 4.2 in | Inside diameter: 2.2 in
Cross-reference part numbers
TG245
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
500 hrs
Light use
1,000 hrs
Listed Filter Size Check
Length
10.2 in
Outside diameter
4.2 in
Inside diameter
2.2 in
These are practical inspection/replacement guide ranges for the large ag tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
New Holland TG245 Extra Air Filter Notes
Engine displacement
8.3 L | 506.5 cu in
Engine horsepower
248 hp | 184.9 kW
Primary filter note
For the New Holland TG245, 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 87408704.
Safety filter note
The listed inner safety air filter is 84493218. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note
Listed dimensions: Length: 10.2 in | Outside diameter: 4.2 in | Inside diameter: 2.2 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 10.2 in and normal outside diameter at 4.2 in. Use that as a fitment sanity check against the old filter.
Power range note
With a 248 hp engine class, the horsepower is high compared with the listed element size, so restriction checks matter more. Watch for weak pull, smoke or heat under load before waiting for the full 500-hour guide.
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.
Cross-reference note
Possible cross-reference numbers found for the New Holland TG245: TG245. 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 TG245 Air Filter FAQs
What would make a New Holland TG245 air filter cross-listing suspicious?
If the old filter is missing, use 86555826 plus the housing measurements as a two-step check. If either the seal or cover depth is wrong, do not run it.
Should I order one filter or a full New Holland TG245 air-filter set?
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 87408704 when you meant the safety filter, or 84493218 when you meant the outer filter.
Why compare New Holland TG245 horsepower with filter dimensions?
Comparing power and element size helps catch bad cross-references. A tiny replacement for a harder-working engine should make you suspicious before installing it.
Are the New Holland TG245 air filter dimensions enough to buy from?
Length, OD and ID together are better than one size alone. The trap is buying a filter that fits into the canister but does not seal correctly at the ends.
Would I be strict with the New Holland TG245 air filter condition?
Yes. The power-to-filter-size relationship makes restriction and seal condition worth taking seriously. Replace a questionable element before heavy dusty work.
What is the biggest fitment trap with the New Holland TG245 air filter?
The trap is assuming a long, narrow element is close enough because it looks right online. The seal face, end-cap depth and cover pressure have to match, otherwise dust can bypass the media.
When does the New Holland TG245 air filter become a performance problem?
With a 248 hp engine class, the horsepower is high compared with the listed element size, so restriction checks matter more. Watch for weak pull, smoke or heat under load before waiting for the full 500-hour guide.
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.
