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BALDWIN · Engine Oil Separator

OAS98002

Oil/Air Separator Element

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Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Oil/Air Separator Element
Outside diameter
6 23/32 in.
Outside diameter (mm)
170.7
Inside diameter
3 3/8 in.
Length
6 13/16 in.
Length (mm)
173.0
Manufacturer part number
OAS98002
GTIN
00791440098367

CAUTION: Do not remove staples from gaskets. These staples provide electrical grounding continuity between defogger and tank.

Baldwin replacement references: Sullair 250034112, 250034143

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for OAS98002. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

14 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ATLAS COPCO16123869001
BALDWIN FILTERSOAS980021
CARQUEST992831
FAI FILTRIDFN170173001
GRAINGER61JM551
JURA (HIFI)OS51081
MAIN FILTERMF00700681
NAPA GOLD4011131
NAPA X4011131
SF-FILTER / SCHUPPSAO583001
SOTRASDB22001
SULLAIR2500341121
SULLAIR2500341431
WIXP80A0681

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Sullair LS10-25L,H,HH,XH, LS10-30L,H,HH,XH, LS10B-25ACAC Compressors

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.