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BALDWIN · Engine Air Filter

LL1615

Long Life Outer Air Element

Call for price
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.

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Long Life Outer Air Element
Outside diameter
9 1/4 in.
Outside diameter (mm)
235.0
Inside diameter
4 27/32 in.
Length
12 1/2 in.
Length (mm)
317.5
Use with
PA1647, PA2719, [PA2736
Manufacturer part number
LL1615
GTIN
00791440012363

Baldwin replacement references: Caterpillar 4M8047, 8N5389

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 LL1615. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

6 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSLL16151
FLEETGUARDAF344MLong Life1
FLEETRITEAFR8344MLong Life1
GRAINGER4XAL6Long Life1
MANN+HUMMELC24441Long Life1
MANN+HUMMELC24444Long Life1

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.