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BALDWIN · Fuel Water Separator Filter

PF7733

Fuel/Water Separator 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.

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Fuel/Water Separator Element
Outside diameter
4 11/32 in.
Outside diameter (mm)
110.3
Inside diameter
21/32 in.
Length
6 7/16 in.
Length (mm)
163.5
Manufacturer part number
PF7733
GTIN
00791440061859

Baldwin replacement references: Fleetguard FS1011; Donaldson P550447

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 PF7733. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

15 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPF77331
BIG A FILTER953631
CARQUEST863631
DONALDSONP5504471
FLEETGUARDFS10111
FLEETRITEFSR810111
FRAM FiltersCS96991
GRAINGER2XWA41
HASTINGSPF77331
KRALINATORFS33631
LUBER-FINERL1011F1
NAPA GOLD33631
NAPA X33631
WIX333631
WIX5333631

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.

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.