BELLEVILLE APC
14 Roy Boulevard
Belleville, ON K8N 0L9
B421Photo not yet available
BALDWIN · Engine Oil Filter
B421
Lube Spin-on
$15.46
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
- Lube Spin-on
- Thread
- M20 x 1.5
- Outside diameter
- 3 in.
- Outside diameter (mm)
- 76.2
- Length
- 2 27/32 in.
- Length (mm)
- 72.2
- Contains
- Anti-Drainback Valve;14 PSID By-Pass Valve
- Gasket
- [1] Included
- Manufacturer part number
- B421
- GTIN
- 00791440005044
Baldwin replacement references: Isuzu 8-94430-411-1
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 B421. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.
79 manufacturer reference rows
| Brand / manufacturer | Reference number | Condition / note | Reference qty |
|---|---|---|---|
| AUTO EXTRA | 61851334 | Isuzu | 1 |
| AUTO EXTRA | 61851334MP | Isuzu | 12 |
| AUTOPRO | 2334 | Isuzu | 1 |
| BALDWIN FILTERS | B1427 | Superceded By | 0 |
| BALDWIN FILTERS | B421 | 0 | |
| BIG A FILTER | 92334 | Isuzu | 1 |
| BIG A FILTER | 92334MP | Isuzu | 12 |
| BOSCH | 3312 | Isuzu | 1 |
| BRAVO | B4459 | Isuzu | 1 |
| CAM2 | C4459 | Isuzu | 1 |
| CARCARE | OF3807A | Isuzu | 1 |
| CARQUEST | 85334 | Isuzu | 1 |
| CARQUEST | 85334HD | 1 | |
| CARQUEST | 85334MP | Isuzu | 12 |
| CARQUEST RED | B4459 | Isuzu | 1 |
| CARQUEST RED | R85334 | Isuzu | 1 |
| CEW FILTER | 3168004 | Isuzu | 1 |
| CHAMPION LABORATORIES | PH2808 | Isuzu | 1 |
| CITGO | C4459 | Isuzu | 1 |
| CLARK MATERIAL HANDLING CO. | 918648 | 1 | |
| DEFENSE | DL9688 | Isuzu | 1 |
| DEUTSCH | D362 | Isuzu | 1 |
| ECOGARD | X10479 | Isuzu | 1 |
| EVERGARD | E4459 | Isuzu | 1 |
| FACET | L292 | Isuzu | 1 |
| FIRESTONE | TF4459 | Isuzu | 1 |
| FRAM Filters | PH3593 | Isuzu | 1 |
| FRAM Filters | PH3593A | Isuzu | 1 |
| FRAM Filters | PH3593AFP | Isuzu | 12 |
| FRAM Filters | PH9688 | Isuzu | 1 |
| FRAM Filters | XG3593A | Isuzu | 1 |
| GRAINGER | 2KYL2 | 1 | |
| GREASE MONKEY | GM14459 | Isuzu | 1 |
| GREASE MONKEY | GM4459 | Isuzu | 1 |
| HASTINGS | LF542 | 1 | |
| ISUZU | 8944304111 | 1 | |
| JIFFY LUBE | JL4459 | Isuzu | 1 |
| KENDALL | K26 | Isuzu | 1 |
| LAZORLITE | L112208 | Isuzu | 1 |
| LEE | LF2808 | Isuzu | 1 |
| LUBER-FINER | PH2808 | Isuzu | 1 |
| MAIN FILTER | MF0244151 | 1 | |
| MOBIL 1 | M1104 | Isuzu | 1 |
| MOBIL 1 | M1104A | Isuzu | 1 |
| NAPA (NASCAR SELECT) | 91334 | Isuzu | 1 |
| NAPA GOLD | 1334 | Isuzu | 1 |
| NAPA GOLD | 1334MP | Isuzu | 12 |
| NAPA PLATINUM | 41334 | Isuzu | 1 |
| NAPA POWER SPORT | PS1334 | Isuzu | 1 |
| NAPA PROSELECT | 21334 | Isuzu | 1 |
| NAPA PROSELECT | 21334MP | Isuzu | 12 |
| NAPA SILVER | 31334 | Isuzu | 1 |
| PRO-TEC | 152 | Isuzu | 1 |
| PRO-TEC | 152MP | Isuzu | 1 |
| PRO-TEC | PXL51334 | Isuzu | 1 |
| PRO/GAUGE | PGO4459 | Isuzu | 1 |
| PUROLATOR | L14459 | Isuzu | 1 |
| PUROLATOR | PER4459 | Isuzu | 1 |
| QUAKER STATE | QS6811 | Isuzu | 1 |
| ROAD PRO | PH3593A | Isuzu | 1 |
| SAKURA | C10023 | 1 | |
| SEARS | TP25 | Isuzu | 1 |
| SECURITY | PH2808 | Isuzu | 1 |
| SERVICE CHAMP | OF4459 | Isuzu | 1 |
| SERVICE CHAMP | OF4459BP | 1 | |
| SERVICE PRO | SO3593A | 1 | |
| SHELL | SH520 | Isuzu | 1 |
| SUNOCO | O33 | Isuzu | 1 |
| THERMO KING | 129267 | 1 | |
| UNOCAL 76 | PF1127 | Isuzu | 1 |
| VALVOLINE | L292 | Isuzu | 1 |
| VOLVO | 11713229 | Isuzu | 1 |
| VOLVO | VOE11713229 | Isuzu | 1 |
| WIX | 51334 | Isuzu | 1 |
| WIX | 51334MP | Isuzu | 12 |
| WIX | 51334XP | Isuzu | 1 |
| WIX | 551334 | Isuzu | 1 |
| WIX EUROPE | WL7171 | Isuzu | 1 |
| XSV | OP4459 | Isuzu | 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.
Isuzu Automotive
Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.
Match the year, model, engine and every note. Bring the engine or serial number when a configuration is unclear.
10 application ranges
| Years | Make & model | Engine | Required notes & configuration |
|---|---|---|---|
| 1990–1991 | Isuzu Amigo | 2.3 L 4 | |
| 1990–1991 | Isuzu Amigo | 2.6 L 4 | |
| 1990 | Isuzu Impulse | 1.6 L 4 | |
| 1992 | Isuzu Impulse | 1.8 L 4 | OE Number : 8944304111 |
| 1988–1991 | Isuzu Pickup | 2.3 L 4 | |
| 1988–1991 | Isuzu Pickup | 2.6 L 4 | |
| 1991 | Isuzu Rodeo | 2.6 L 4 | |
| 1990–1991 | Isuzu Trooper | 2.6 L 4 | |
| 1992 | Isuzu Trooper | 3.2 V 6 | Engine V I N: V |
| 1992 | Isuzu Trooper | 3.2 V 6 | Engine V I N: W |
Baldwin ACES · July 27, 2026 · Auto Care vehicle definitions. This searchable list may not cover every application. Our counter can check configurations not shown.
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