Air Filter
| Machine | Model | Years / S/N |
|---|---|---|
| MOTORGRADERS | 65B | 1979 – 1993 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680H | 1980 – 1984 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680K | 1984 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680L | 1988 – 1993 |
| 4 CYL TRACTOR LOADER BACKHOE | 775 | 1995 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780B | 1981 – 1985 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780C | 1981 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780D | 1988 – 1993 |
| CASE IH STEIGER 4WD TRACTOR (FROM S/N 17900650 TO JCB0003599) | 9170 | 1988 – 1989 |
| CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650) | 9170 | 1986 – 1988 |
Enhance your Case Construction equipment’s performance with the Air Filter #84550621. Designed for optimal airflow and filtration, this durable component ensures your machinery runs efficiently, prolonging engine life and maintaining peak productivity on the job site. This product is a genuine OEM part, ensuring quality and reliability.
Compatible equipment
This part fits MOTORGRADERS, CASE CONSTRUCTION KING LOADER BACKHOE, 4 CYL TRACTOR LOADER BACKHOE, CASE IH STEIGER 4WD TRACTOR (FROM S/N 17900650 TO JCB0003599), CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650), CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER), CASE IH STEIGER 4WD TRACTOR (AFTER S/N 17900649), CRAWLER LOADER, WHEEL LOADER, BACKHOE LOADER, PNEUMATIC TIRE ROLLER TIER 3, PNEUMATIC TIRE ROLLER TIER 4B, CASE UNIT LOADER, CASE WHEEL LOADER, CASE WHEEL LOADER (S/N 17754000 & AFTER) including models 65B, 680H, 680K, 680L, 775, 780B, 780C, 780D, 9170, 9180, FL5B, FR100, FR70, FR90, FT110, PT240, PT240D, W11B, W14B, W14C, W36.
Frequently asked questions
What is the part number?
The manufacturer part number is 84550621.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 84550621
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Air Filters
- Weight
- 1.62 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 25 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| MOTORGRADERS | 65B | 1979 – 1993 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680H | 1980 – 1984 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680K | 1984 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680L | 1988 – 1993 |
| 4 CYL TRACTOR LOADER BACKHOE | 775 | 1995 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780B | 1981 – 1985 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780C | 1981 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780D | 1988 – 1993 |
| CASE IH STEIGER 4WD TRACTOR (FROM S/N 17900650 TO JCB0003599) | 9170 | 1988 – 1989 |
| CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650) | 9170 | 1986 – 1988 |
| CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER) | 9170 | 1989 – 1990 |
| CASE IH STEIGER 4WD TRACTOR (AFTER S/N 17900649) | 9180 | 1988 – 1989 |
| CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650) | 9180 | 1986 – 1988 |
| CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER) | 9180 | 1989 – 1990 |
| CRAWLER LOADER | FL5B | 1980 – 1992 |
| WHEEL LOADER | FR100 | 1980 – 1997 |
| WHEEL LOADER | FR70 | 1980 – 1988 |
| WHEEL LOADER | FR90 | 1980 – 1988 |
| BACKHOE LOADER | FT110 | 1996 – 2003 |
| PNEUMATIC TIRE ROLLER TIER 3 | PT240 | 2009 – 2016 |
| PNEUMATIC TIRE ROLLER TIER 4B | PT240D | 2019 – 2022 |
| CASE UNIT LOADER | W11B | 1984 – 1993 |
| CASE WHEEL LOADER | W14B | 1985 – 1989 |
| CASE WHEEL LOADER | W14C | 1990 – 1993 |
| CASE WHEEL LOADER (S/N 17754000 & AFTER) | W36 | 1979 – 1983 |