BELLEVILLE APC
14 Roy Boulevard
Belleville, ON K8N 0L9
BF939Photo not yet available
BALDWIN · Fuel Filter
BF939
Secondary Fuel Spin-on
$58.20
Dealer price · CAD per each · price checked September 11, 2026
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
- Secondary Fuel Spin-on with Drain
- Thread
- 3/8–24
- Outside diameter
- 3 7/16 in.
- Outside diameter (mm)
- 87.3
- Length
- 4 13/16 in.
- Length (mm)
- 122.2
- Gasket
- [1] Included
- Manufacturer part number
- BF939
- GTIN
- 00791440010390
Baldwin replacement references: Onan 122B326
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 BF939. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.
39 manufacturer reference rows
| Brand / manufacturer | Reference number | Condition / note | Reference qty |
|---|---|---|---|
| ACDELCO | TP864 | 1 | |
| AMERICAN PARTS | 560 | 1 | |
| AMERICAN PARTS | 95366 | 1 | |
| BALDWIN FILTERS | BF939 | 0 | |
| BIG A FILTER | 560 | 1 | |
| BIG A FILTER | 95366 | 1 | |
| CARQUEST | 86366 | 1 | |
| CATERPILLAR | 3I1586 | 1 | |
| COOPERS | FSM4007 | 1 | |
| DONALDSON | P550118 | 1 | |
| DONALDSON | P779449 | 1 | |
| DRIVELINE FILTER | D1220326 | 1 | |
| FLEETGUARD | FF4121 | 1 | |
| FLEETGUARD | FF5031 | 1 | |
| FLEETGUARD | FF5031N1 | 1 | |
| FLEETRITE | FFR84121 | 1 | |
| FLEETRITE | FFR85031 | 1 | |
| FRAM Filters | P1116 | 1 | |
| GM GENERAL MOTORS | 6439312 | 1 | |
| GM GENERAL MOTORS | 6439313 | 1 | |
| GRAINGER | 4ERF6 | 1 | |
| GUD FILTERS | Z98 | 1 | |
| HASTINGS | FF858 | 1 | |
| KRALINATOR | F168 | 1 | |
| LUBER-FINER | LFF3544 | 1 | |
| MOTORCRAFT | FD770 | 1 | |
| MOTORCRAFT | FG770 | 1 | |
| NAPA GOLD | 3366 | 1 | |
| NAPA X | 3366 | 1 | |
| NSN NATIONAL STOCK NUMBER | 2910001255601 | 1 | |
| ONAN | 1220326 | 1 | |
| ONAN | 122B326 | 1 | |
| PUROLATOR | F50230 | 1 | |
| PUROLATOR | PER114 | 1 | |
| PUROLATOR | PER230F | 1 | |
| RYCO | Z98 | 1 | |
| SF-FILTER / SCHUPP | SK3563 | 1 | |
| WIX | 33366 | 1 | |
| WOODGATE | WGF5031 | 1 |
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.
Allmand Equipment; Onan Engines
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.
KINGSTON APC
846 Portsmouth Avenue
Kingston, ON K7M 3C7