// IMG 1 OF 9

Specifications
| Output | 110 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | FORD |
| Series | 6G |
| Pulley | S8 |
| Pulley groove OD | 64 |
| Plug code | 336 |
| Plug clock | 3 |
| Lester number | 7797 |
| PIC code | 250-402 |
| Notes | This is a 110A Ford 6G Alternator Used on E-Series Vans With the 7.3L Diesel Engine, and the Optional Ambulance Package. When This Package is Installed, There Are Actually 2 Alternators on the Van (See Lester 7798). Note That the 7796 and the 7797 Look Virtually Identical (Both Do Not Use a Battery Extension, and Both Have the Plug Position at Roughly 3:00), But the Front Housings are Slightly Different, and These Units Use Different 8-Groove Pulleys. The 7797 is the Top Alternator on the Truck, While the 7798 is the Bottom Unit. |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Ford Medium/Heavy Truck | E-450 Econoline Super Duty | V8 7.3L 445cid | 1999–2002 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | E-450 Super Duty | V8 7.3L 445cid | 2003–2003 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | E-550 Super Duty | V8 7.3L 445cid Diesel | 2003–2003 | Medium/Heavy Truck · domestic |
| Ford Medium/Heavy Truck | Econoline Super Duty | V8 7.3L 445cid Diesel | 1999–1999 | Medium/Heavy Truck · domestic |
| Ford Van | E-350 Club Wagon | V8 7.3L 445cid Diesel | 2003–2003 | Van · domestic |
| Ford Van | E-350 Econoline | V8 7.3L 445cid Diesel | 2001–2002 | Van · domestic |
| Ford Van | E-350 Econoline Club Wagon | V8 7.3L 445cid Diesel | 1999–2002 | Van · domestic |
| Ford Van | E-350 Super Duty | V8 7.3L 445cid Diesel | 1999–2003 | Van · domestic |
| Ford | E-350 Club Wagon | — | 2003–2003 | domestic |
| Ford | E-350 Super Duty | — | 1999–2003 | domestic |
| Ford | E-450 Super Duty | — | 2003–2003 | domestic |
| Ford | E-350 Econoline Club Wagon | — | 1998–2002 | domestic |
| Ford | E-450 Econoline Super Duty | — | 1999–2001 | domestic |
| Ford | E-550 Super Duty | — | 2003–2003 | domestic |
| Ford | Econoline Super Duty | — | 1998–1999 | domestic |
| Ford | E-350 Econoline | — | 1998–1998 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New7797N
Beck Arnley New188-6446
Bosch RemanufacturedAL7555X
DelphiRM1568
Ford4U2Z-10V346-CJRM, F81U-10300-DB, F81U-10300-DC, F81U-10300-DD, F81U-10300-DE, F81Z-10346-DA, F81Z-10346-DARM, F81Z-10V346-DBRM
Ford EngineeringF81U-DB, F81U-DC, F81U-DD, F81U-DE
Lester7797
Metron USAD-7797
MotorcraftGL-411, GL-411-RM, GLV-8680-RM, NGL7797N
New Tech HON7797HO
Suncoast New20-7797
Ultima Select392562
VisteonCB





