From the brand
Product description
BDELI – Better Deliver, Better Deal
Why Alternator Health Matters on Ford V8 Trucks
Once the engine is running, the alternator becomes the primary electrical power source for:
-
Engine management and ignition
-
Transmission and traction systems
-
Power steering and braking electronics
-
Headlights, exterior lighting, and accessories
-
HVAC, infotainment, and towing electronics
-
Charging and maintaining the battery
When alternator output drops, the battery is forced to compensate — briefly — and then fails early. Symptoms include:
-
Repeated dead batteries
-
Flickering or dim headlights
-
Charging system warning lights
-
Electrical glitches and no-start situations
Replacing the alternator fixes the root cause, not just the symptoms.
Make sure this product fits your car by using the part finder above.
Brand-New Construction for Long-Term Reliability
This alternator features:
-
New high-efficiency copper windings
-
Internal voltage regulator for consistent output
-
Precision-balanced rotor and heavy-duty bearings
-
OE-style mounting points and electrical connectors
No reman internals. No mystery history. Just dependable charging you don’t have to think about.
OE/Part Numbers
- Ford: 4L3U-10300-BA, 4L3U-10300-BB, 4L3Z-10346-BA, 4L3Z-10346-BB, 4L3Z-10V346-BBRM, 4U2Z-10V346-AFRM, 6L3Z-10346-AA, 6L7Z-10346-AARM, 6L7Z-10346-CRM, 6L7Z-10V346-AARM, 6U2Z-10V346-ACRM, 7L3T-10300-AA, 7L3Z-10346-A, 7L3Z-10346-AARM, 7L3Z-10346-CRM, GL974RM, 5L7T-10300-CB, 5L7Z-10346-CA, 6L7T-10300-AA, 6L7Z-10346-A
- Ford Engineering: 4L3U-BA, 7L3T-AA, RM4U2J-10D309-ASC, RM6L7T-10300-AD
- Original Reference Number: 4L3U-BB
- Lester: 8318, 8443
- Arrowhead: AFD0110
- J & N Automotive: 400-14066, 400-14086
- AC-Delco: 334-2633A, 334-2637A
- Bosch Remanufactured: AL7608X, AL7634X
There are no reviews yet.