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BALDWIN · Engine Air Filter

RS5540

Radial Seal Outer Air Element

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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 Outer Air Element
Outside diameter
11 3/32 in.
Outside diameter (mm)
281.8
Inside diameter
7 7/16 in.
Length
19 13/32 in.
Length (mm)
492.9
Use with
RS5541
Manufacturer part number
RS5540
GTIN
00791440088016

PENDING OBSOLETE.

Baldwin replacement references: FAW Hanwei 110907055A; Parker China Division KU2845

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 RS5540. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

3 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSRS55401
FAW GROUP110907055A1
PARKER CHINA DIVISIONKU2845Outer, Filter O1

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.

Isuzu 6WA1 Engine

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.