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BALDWIN · Engine Air Filter

RS4993

Radial Seal Air Element

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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 Air Element
Outside diameter
11 3/32 in.
Outside diameter (mm)
281.8
Inside diameter
8 in.
Length
20 15/32 in.
Length (mm)
519.9
Manufacturer part number
RS4993
GTIN
00791440076785

Baldwin replacement references: Fleetguard AF25708M; Nelson 870904A, 870904N

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 RS4993. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

22 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSRS49931
CARQUEST837081
CHAMPION LABORATORIESLAF59621
CUMMINS140328802Filter Only1
CUMMINS31026981
DONALDSONP6133331
FLEETGUARDAF257081
FLEETGUARDAF25708M1
FLEETGUARDAH19266Filter Only1
FLEETGUARDAH19273Filter Only1
FLEETGUARDAH19274Filter Only1
GRAINGER4XCY61
HASTINGSRS49931
KELTEC3150081
LUBER-FINERLAF59621
NAPA GOLD97081
NELSON870904A1
NELSON870904N1
NELSON871148A1
SURE FILTER TECHNOLOGYSFA33331
WIX497081
WIX5497081

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.

Cummins Engines

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.