The New Holland 2120 tractor primary air filter part number is 85827539. The inner safety filter is 86512887.
New Holland 2120 Air Filter Details
Primary air filter part number
85827539
Inner safety air filter part number
86512887
Outer air filter part number
84479228
Air filter dimensions
Length: 7.5 in | Outside diameter: 5.5 in
Cross-reference part numbers
E8NN8A424BB
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
300 hrs
Light use
600 hrs
Listed Filter Size Check
Length
7.5 in
Outside diameter
5.5 in
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 2120 Extra Air Filter Notes
Engine model
Shibaura T854
Engine displacement
2.3 L | 140.4 cu in
Engine horsepower
42.6 hp | 31.8 kW
Primary filter note
For the New Holland 2120, the listed primary air filter part number is 85827539. 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 84479228.
Safety filter note
The listed inner safety air filter is 86512887. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note
Listed dimensions: Length: 7.5 in | Outside diameter: 5.5 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 7.5 in and normal outside diameter at 5.5 in. Use that as a fitment sanity check against the old filter.
Power range note
With a 42.6 hp engine class, the filter size looks reasonable for the power class, but dusty work can still load it quickly. Watch for weak pull, smoke or heat under load before waiting for the full 300-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 2120: E8NN8A424BB. 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 2120 Air Filter FAQs
How should I verify the New Holland 2120 air filter before fitting it?
Treat 85827539 as the hero value, not the whole truth. Serial range, engine swaps and different air-cleaner housings can beat a generic online listing.
What should I buy for a full New Holland 2120 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 84479228 when you meant the safety filter, or 86512887 when you meant the outer filter.
Does the New Holland 2120 filter size look right for its horsepower?
The useful read is not the raw size by itself. Compared with the 42.6 hp engine class, the filter size looks reasonable for the power class, but dusty work can still load it quickly. Use that to decide how cautious to be in dusty work.
How should I use the New Holland 2120 filter dimensions?
A mid-size element should be compared against the removed element before fitting. The danger is a filter that fits loosely enough to bypass dust.
How do the New Holland 2120 outer and primary filters differ?
This looks like a multi-element setup. Keep the outer/primary service element and the inner safety element separate when ordering, because mixing up 84479228 and 86512887 is the easy mistake.
Can I use aftermarket cross-reference filters on a New Holland 2120?
A single cross-reference can help when 85827539 is unavailable, but it should not override the old filter, seal shape or housing label. Then compare length, outside diameter and seal style before fitting.
Can a similar New Holland 2120 air-filter number still be wrong?
Multiple numbers are useful only if each one is tied to the correct element position. Wrong element in the right brand is still wrong.
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.
