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WAI 7776N Alternator
Reliable Alternator for Ford, Lincoln, and Mercury Vehicles
The WAI 7776N alternator is designed to provide consistent electrical charging and starting performance for a range of Ford, Lincoln, and Mercury models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical needs of vehicles like the Ford F-150 and Lincoln Town Car.
Key Features of the WAI 7776N Alternator
- 12-volt electrical system compatibility
- Internal fan type for efficient cooling
- Clockwise (right) rotation direction
- Includes a 6-groove serpentine pulley
- Internal voltage regulator for stable output
- 130 amp amperage rating suitable for heavy-duty applications
- Designed specifically for Ford family vehicles
- Non-decoupled, non-clutch pulley design
Detailed Product Description
The WAI 7776N alternator is built to meet the electrical demands of various Ford, Lincoln, and Mercury vehicles, including models such as the Ford Mustang, Crown Victoria, and Mercury Cougar. Its internal fan design ensures effective cooling during operation, while the internal regulator maintains consistent voltage output to protect your vehicle’s electrical system. The clockwise rotation and included 6-groove serpentine pulley make it compatible with factory belt configurations. With a 130 amp rating, this alternator supports both standard and heavy electrical loads, making it suitable for trucks like the Ford F-250 Super Duty and vans such as the E-350 Econoline Club Wagon.
Common Applications and Issues Addressed
- Replacement for worn or failing alternators in Ford, Lincoln, and Mercury vehicles
- Resolves battery charging problems and electrical system malfunctions
- Addresses dimming headlights and electrical accessory failures
- Prevents vehicle stalling due to insufficient electrical power
- Restores proper serpentine belt alignment with included pulley
Installation Notes and Tips
When installing the WAI 7776N alternator, ensure the serpentine belt is properly routed over the 6-groove pulley to maintain correct tension. Verify the clockwise rotation direction matches your vehicle’s specifications. Since this alternator features an internal voltage regulator, external regulators are not required. It is recommended to test the electrical system after installation to confirm proper charging performance.
Quality Assurance and Warranty
WAI alternators are manufactured to meet OEM standards for durability and performance. The 7776N alternator undergoes rigorous testing to ensure reliable operation under various driving conditions. Please refer to WAI’s warranty policy for specific coverage details.
| Brand | WAI |
|---|---|
| Part Number | 7776N |
| 12 | 12 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Ford |
| Pulley Groove Quantity | 6 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 130 |
This part fits 63 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Ford | E-150 | 5.4L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2006 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2005 | Ford | E-150 | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2005 | Ford | E-150 Club Wagon | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2005 | Ford | E-350 Club Wagon | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2005 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | 130 Amp, Opt, 6 Groove Pulley | |
| 2005 | Ford | Econoline | 4.6L | V8 | N/A | Mexico | |
| 2005 | Ford | Excursion | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | E-150 | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | E-150 Club Wagon | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | E-250 | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | E-350 Club Wagon | 5.4L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | w/130 Amp Unit w/6 Groove Pulley | |
| 2004 | Ford | Econoline | 4.6L | V8 | N/A | Mexico | |
| 2004 | Ford | Excursion | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2004 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | E-150 | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | E-150 Club Wagon | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | E-250 | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | E-350 Club Wagon | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | 130 Amp, 6 Groove Pulley | |
| 2003 | Ford | F-150 | 4.6L | V8 | N/A | 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | E-150 | 4.2L | V6 | N/A | Mexico | |
| 2002 | Ford | E-150 Econoline | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | E-150 Econoline Club Wagon | 4.6L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | E-250 Econoline | 5.4L | V8 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | E-350 Econoline Club Wagon | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | Expedition | 4.6L | V8 | N/A | 130 Amp, 6 Groove Pulley | |
| 2002 | Ford | F-150 | 5.4L | V8 | N/A | 130 Amp, 6 Groove Pulley | |
| 2001 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | 130 Amp, 6 Groove Pulley | |
| 2001 | Ford | Excursion | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2001 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2001 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2000 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | 130 Amp, 6 Groove Pulley | |
| 2000 | Ford | Excursion | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 2000 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 1999 | Ford | Crown Victoria | GAS | N/A | Ford 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped) | ||
| 1999 | Ford | E-350 Super Duty | 6.8L | V10 | N/A | 130 Amp, 6 Groove Pulley | |
| 1999 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 1999 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | Opt, 130 Amp, 6 Groove Pulley | |
| 1998 | Ford | Crown Victoria | GAS | N/A | Ford 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped) | ||
| 1998 | Ford | Mustang | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1997 | Ford | Crown Victoria | GAS | N/A | Ford 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped) | ||
| 1997 | Ford | Grand Marquis | N/A | 130 Amp | |||
| 1997 | Ford | Mustang | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1997 | Ford | Thunderbird | 4.6L | V8 | N/A | 130 Amp, 6-Groove Pulley | |
| 1997 | Lincoln | Town Car | N/A | 130 Amp (Originally Equipped) | |||
| 1997 | Mercury | Cougar | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1997 | Mercury | Grand Marquis | N/A | 130 Amp, 6-Groove Pulley | |||
| 1996 | Ford | Crown Victoria | GAS | N/A | Ford 3G 130 Amp (Originally Equipped) | ||
| 1996 | Ford | Grand Marquis | N/A | 130 Amp | |||
| 1996 | Ford | Mustang | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1996 | Ford | Thunderbird | 4.6L | V8 | N/A | 130 Amp, 6-Groove Pulley | |
| 1996 | Lincoln | Town Car | N/A | 130 Amp (Originally Equipped) | |||
| 1996 | Mercury | Cougar | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1996 | Mercury | Grand Marquis | N/A | 130 Amp, 6-Groove Pulley | |||
| 1995 | Ford | Crown Victoria | N/A | 130 Amp Ford 3G (Originally Equipped) | |||
| 1995 | Ford | Grand Marquis | N/A | 130 Amp | |||
| 1995 | Ford | Thunderbird | 4.6L | V8 | N/A | 130 Amp, 6-Groove Pulley | |
| 1995 | Mercury | Cougar | 4.6L | V8 | N/A | 130 Amp (Originally Equipped) | |
| 1995 | Mercury | Grand Marquis | N/A | 130 Amp |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.