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BALDWIN · Engine Air Filter

RS3513

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, 1:46 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
8 5/16 in.
Outside diameter (mm)
211.1
Inside diameter
6 1/32 in.
Length
11 3/4 in.
Length (mm)
298.5
Manufacturer part number
RS3513
GTIN
00791440026179

Baldwin replacement references: Caterpillar 6I2508

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 RS3513. 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
AIR REFINERARM25081
AMERICAN PARTS944111
BALDWIN FILTERSRS35131
BIG A FILTER944111
CARQUEST884111
CATERPILLAR6I25081
CATERPILLAR6I2593Inner, Filter O1
COOPERSAES26771
DEDAXLF0051
DONALDSONP5325081
FIL FILTERHP25401
FLEETGUARDAF25289M1
FLEETRITEAFR825289M1
FRAM FiltersCA7478SY1
GFFAF291158PU1
GPCFC9201
GRAINGER2NTU11
HASTINGSAF22091
JURA (HIFI)SA160221
KRALINATORLA15021
LUBER-FINERLAF45081
MEGAFIL FILTROSVRA5191
NAPA GOLD64111
PHOENIXNA3554B1
PUROLATORA550081
SAKURAA55601
SAKURAA5562SInner1
SF-FILTER / SCHUPPSL56021
SURE FILTER TECHNOLOGYSFA2508S1
WIX464111
WIX5464111
WOODGATEWGA1102S1

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.

Caterpillar Equipment

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.