OAS99029Photo not yet available

BALDWIN · Engine Oil Separator

OAS99029

Oil/Air Separator Spin-on

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

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 Spin-on
Thread
M39 x 1.5
Outside diameter
5 1/2 in.
Outside diameter (mm)
139.7
Length
7 3/32 in.
Length (mm)
180.2
Contains
Integral Post Seal
Gasket
[1] Included
Manufacturer part number
OAS99029
GTIN
00791440072442

Baldwin replacement references: Ingersoll-Rand 93525657

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 OAS99029. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

32 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSOAS990291
BOGE5750001051
CARQUEST992411
COMPAIR982622161
DEMAG105962741
DEMAG130101741
DONALDSONP7831841
ECOAIR4102510121
ECOAIR935256571
ECOAIRF4101510121
ECOAIRF4102510121
FAI (KOMATSU)DSP30001
FAI FILTRIDSP30001
FLEETGUARDAS24521
FLEETRITEASR824521
GRAINGER4XAD61
GREYFRIARSSEP60701
GREYFRIARSSEP6070S1
INGERSOLL RAND935256571
IRMER & ELZE7546261
JURA (HIFI)OV60741
M.A.N.49308581311
M.A.N.49308581411
MANN+HUMMELLB13741
MANN+HUMMELLB137421
MANN+HUMMELLB1374201
ROTORCOMPR121041
ROTORCOMPR88751
SAKURASC79041
SF-FILTER / SCHUPPSPA500361
WIXP31A8581
WOODGATEWGOS13741

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.