PA3956Photo not yet available

BALDWIN · Engine Air Filter

PA3956

Air Element with Foam Wrap

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
Air Element with Foam Wrap
Outside diameter
8 1/32 in.
Outside diameter (mm)
204.0
Inside diameter
5 5/16 in.
Length
10 15/16 in.
Length (mm)
277.8
Manufacturer part number
PA3956
GTIN
00791440059801

Baldwin replacement references: Cummins 3903876, 3903879; Kohler 253108

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 PA3956. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

20 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AIR REFINERARM25311
BALDWIN FILTERSPA39561
BIG A FILTER943771
CARQUEST883771
CUMMINS39038761
CUMMINS39038791
DONALDSONP6062801
FLEETGUARDAF45391
FLEETRITEAFR845391
GRAINGER4ZTU91
HASTINGSAF23451
JURA (HIFI)SA162531
KOHLER2531081
KRALINATORLA15541
LUBER-FINERLAF83751
NAPA GOLD63771
NELSON70456N1
SF-FILTER / SCHUPPSL58241
WIX463771
WIX5463771

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.

Kohler Generators

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.