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BALDWIN · Engine Air Filter

RS3512

Radial Seal Outer 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, 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 Outer Air Element
Outside diameter
12 13/32 in.
Outside diameter (mm)
315.1
Inside diameter
8 3/16 in.
Length
15 1/2 in.
Length (mm)
393.7
Use with
RS3513
Manufacturer part number
RS3512
GTIN
00791440026162

Baldwin replacement references: Caterpillar 6I2507

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 RS3512. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

35 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AIR REFINERARM25071
AMERICAN PARTS945911
BALDWIN FILTERSRS35121
BIG A FILTER945911
CARQUEST885911
CATERPILLAR13271661
CATERPILLAR6I25071
CATERPILLAR6I2593Outer, Filter O1
CHAMPION LABORATORIESLAF45071
COOPERSAEM26761
DEDAXLF0301
DONALDSONP5325071
FLEETGUARDAF25288M1
FLEETRITEAFR825288M1
FORD MOTOR9576P5325071
FRAM FiltersCA74781
GFFAF380207PU1
GPCFC9191
GRAINGER2LAB51
GURA3507H1
HASTINGSAF22081
HENGSTE1548L1
JURA (HIFI)SA160211
KRALINATORLA14971
LUBER-FINERLAF45071
NAPA GOLD65911
PHOENIXNA35541
PUROLATORA650071
SAKURAA55611
SAKURAA5562SOuter1
SF-FILTER / SCHUPPSL56011
SURE FILTER TECHNOLOGYSFA2507P1
WIX465911
WIX5465911
WOODGATEWGA11021

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.