RS5449Photo not yet available

BALDWIN · Engine Air Filter

RS5449

Radial Seal Air Element

Call for price
Call either store for your current price.
Belleville APCCall for availability
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 Air Element
Outside diameter
4 1/8 in.
Outside diameter (mm)
104.8
Inside diameter
2 7/16 in.
Length
10 3/4 in.
Length (mm)
273.1
Manufacturer part number
RS5449
GTIN
00791440085909

Baldwin replacement references: Caterpillar 246-5011; Lister 75727890; Perkins 135326205

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 RS5449. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

24 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSRS54491
CARQUEST832051
CATERPILLAR2440514Filter Only1
CATERPILLAR24650111
COOPERSAEM27601
DONALDSONP5059761
DONALDSONP9546031
FG WILSON9158511
FILTRAK BRANDTB3701
FLEETGUARDAF266591
GRAINGER22EV181
GUD FILTERSADG1006R1
HASTINGSAF25141
HENGSTE2034L1
JIMCOJAE880841
JURA (HIFI)SA163501
LISTER757278901
LUBER-FINERLAF62051
NAPA GOLD92051
PERKINS1353262051
SAKURAA55971
SF-FILTER / SCHUPPSL811161
WIX492051
WIX5492051

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 Generator Sets; Caterpillar, Lister-Petter Industrial 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.