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BALDWIN · Engine Oil Separator

OAS99001

Oil/Air Separator Element with Foam Wrap

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Call either store for your current price.
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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 with Foam Wrap
Outside diameter
4 15/16 in.
Outside diameter (mm)
125.4
Inside diameter
1 3/32 in.
Length
7 25/32 in.
Length (mm)
197.6
Manufacturer part number
OAS99001
GTIN
00791440072169

Baldwin replacement references: Atlas Copco 2911-0068-00; Woodgate WGOS1142

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 OAS99001. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

7 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ATLAS COPCO16159436001
ATLAS COPCO29110068001
BALDWIN FILTERSOAS990011
CARQUEST992321
GRAINGER4ZTV71
M.A.N.49301523011
WOODGATEWGOS11421

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.

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.