The New Holland Workmaster 50 tractor primary air filter part number is 87682994. The inner safety filter is AF25484.
New Holland Workmaster 50 Air Filter Details
Primary air filter part number
87682994
Inner safety air filter part number
AF25484
Outer air filter part number
Same as primary air filter
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 Workmaster 50 Extra Air Filter Notes
Engine model
FPT 2.2L
Engine displacement
2.2 L | 134.3 cu in
Engine horsepower
53 hp | 39.5 kW
Primary filter note
For the New Holland Workmaster 50, the listed primary air filter part number is 87682994. Match the number before buying because air cleaner setups can vary by engine, serial range and market.
Outer filter note
The outer air filter for the New Holland Workmaster 50 appears to be the same listed item as the primary filter.
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
This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
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.
New Holland Workmaster 50 Air Filter FAQs
What is the most reliable way to confirm a New Holland Workmaster 50 air filter?
The buying order should be: old filter number first, housing fit second, then cross-reference. Start with 87682994, but do not ignore the a primary/outer service element plus an inner safety element.
Which New Holland Workmaster 50 air-filter parts should be changed together?
For normal service, the primary/outer element is the one that does the dirty work. The inner safety element is backup protection, so replace it less often and keep it seated while cleaning the housing.
Why does airflow matter on the New Holland Workmaster 50 air filter?
This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
Why are there multiple air filter numbers for the New Holland Workmaster 50?
For this setup, think of primary and outer as the dirty-work element. The inner safety element is not part of every quick service.
What does the New Holland Workmaster 50 air-filter part-number pattern tell me?
Use the full 87682994 string. Do not trim suffixes or ignore letters; small part-number changes can mean a different seal or element length.
Can I clean the New Holland Workmaster 50 inner safety filter?
Do not treat the safety filter like a second primary filter. It should stay protected; once it is dirty, replace it instead of trying to revive it with air pressure.
Can the same New Holland Workmaster 50 use different air filters?
If a parts listing matches the engine but not the housing, it can still be wrong. The safe check is engine family plus old filter plus canister fit, not engine family alone.
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.
