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BALDWIN · Engine Air Filter

PA3987

Replacement for Ecolite Air Element in Disposable Housing

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Call either store for your current price.
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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
Replacement for Ecolite Air Element in Disposable Housing
Outside diameter
11 in.
Outside diameter (mm)
279.4
Length
19 11/16 in.
Length (mm)
500.1
Inlet
7
Outlet
6
Contains
Bleeder Valve
Manufacturer part number
PA3987
GTIN
00791440060937

Baldwin replacement references: Farr 119861-003

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 PA3987. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

33 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPA39871
BIG A FILTER948611
BLUE BIRD19677441
CARQUEST888611
CHAMPION LABORATORIESLAF25511
DONALDSONP6069541
FARR1198610031
FARR1198620031
FARR119862003A1
FARR119862003B1
FARR119862003C1
FARR119862003D1
FARR119862003E1
FARR119862003F1
FARR119862003G1
FARR119862003H1
FARR119862003I1
FARR119862003J1
FARR119862003K1
FARR119862003L1
FARR119862003M1
FARR949730061
FLEETGUARDAH12001
FRAM FiltersCA94991
GRAINGER4XEA51
HASTINGSAF24591
LUBER-FINERLAF25511
NAPA GOLD68611
PARKER HANNIFIN949730061
RACOR5005890061
RACOR949730061
WIX468611
WIX5468611

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.

Blue Bird, Thomas Buses

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.