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BALDWIN · Engine Oil Separator

OAS98006

Oil/Air Separator Spin-on

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Call either store for your current price.
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Kingston APCCall for availability

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

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Oil/Air Separator Spin-on
Thread
1 1/4–11 BSPP
Outside diameter
5 17/32 in.
Outside diameter (mm)
140.5
Length
10 7/8 in.
Length (mm)
276.2
Gasket
[1] Included
Manufacturer part number
OAS98006
GTIN
00791440098404

Baldwin replacement references: Gardner Denver 2116717, 55B57, 2118414

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 OAS98006. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

11 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSOAS980061
CARQUEST992871
FAI FILTRIDSG1700CH1
GARDNER DENVER21167171
GARDNER DENVER21184141
GARDNER DENVER55B571
JURA (HIFI)OV60151
MAIN FILTERMF00704081
MAIN FILTERMF05085831
SOTRASDF50241
WIXP40A4081

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.

Gardner Denver 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.