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BALDWIN · Engine Air Filter

RS30328

Radial Seal Inner Air Element

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

Stock checked September 11, 1:46 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
7 1/16 in.
Outside diameter (mm)
179.3
Inside diameter
5 11/16 in.
Length
21 3/32 in.
Length (mm)
535.7
Manufacturer part number
RS30328
GTIN
00791440116023

Baldwin replacement references: Donaldson P785427

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 RS30328. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

13 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSRS303281
CARQUEST972251
CASE476781681
DONALDSONP7854271
DONALDSONX770687Inner1
FLEETGUARDAF42871
GRAINGER56GV951
JCB (J.C. BAMFORD)333T11051
METSOMM03115841
METSOMM03115961
NAPA GOLD5006691
NEW HOLLAND476781681
WIXWA106691

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.

Custom applications using Donaldson 15 inch ERB2 air housing

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.