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BALDWIN · Engine Air Filter

RS30058

Radial Seal Air Element

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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
Radial Seal Inner Air Element
Outside diameter
6 7/8 in.
Outside diameter (mm)
174.6
Inside diameter
5 1/4 in.
Length
17 27/32 in.
Length (mm)
453.2
Manufacturer part number
RS30058
GTIN
00791440097438

Baldwin replacement references: Donaldson P549530

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 RS30058. 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
BALDWIN FILTERSRS300581
CARQUEST835241
DONALDSONP5495301
GRAINGER45KM211
NAPA GOLD95241
WIX495241
WIX5495241

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 FRG 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.