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BALDWIN · Engine Air Filter

RS30129

Radial Seal Inner Air Element

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

Stock checked September 11, 2:46 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
Radial Seal Inner Air Element
Outside diameter
9 1/32 in.
Outside diameter (mm)
229.4
Inside diameter
7 1/32 in.
Length
17 7/16 in.
Length (mm)
442.9
Manufacturer part number
RS30129
GTIN
00791440103986

Baldwin replacement references: Donaldson P786198, X770683

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 RS30129. 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
ATLAS COPCO32221881621
ATLAS COPCO3222188164Inner1
BALDWIN FILTERSRS301291
CARQUEST937021
DONALDSONP7861981
DONALDSONX770683Inner1
GRAINGER52KA731
MANN+HUMMELCF240021
NAPA GOLD5006731
SF-FILTER / SCHUPPSL81630SETInner1
WIXWA106731

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.

Donaldson Housings

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.