Alternator Rebuild Kit for 2004-2005 Ford Explorer 4.0L, 2006 Ranger B4000 4.0L w/ 3G Ford - 8446RK-A

Need to rebuild your vehicle's alternator? This premium rebuild component kit is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.

🚘 Vehicle Application Details

• Ford: Explorer (2004-2005 V6 4.0L), Explorer Sport Trac (2004-2005 V6 4.0L VIN E/K), Ranger (2006 V6 4.0L)
• Mazda: B4000 (2006 V6 4.0L)
• Mercury: Mountaineer (2005 V6 4.0L)

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Ford OE: 4L2T-10300-DB, 4L2T-10300-DD, 4L2Z-10346-DA, 6L2Z-10346-BARM1, 4L2T-DB, 4L2T-DD
• Motorcraft: GL-600, NGL8446N
• Mazda OE: 1F72-18-300A
• Bosch Reman: AL7637X
• Other References: Excel 8483, Hollander 996, Lester 8446 / PIC 250-462 (MFR Series - Family Type 3G), NGK AL0025, Ultima Select 392540

📐 Component-Specific Technical Data

⚡ Voltage Regulator Specs

• Technical Specifications: 12 Volt, A-Circuit, I-S-A Terminals, 14.6 Vset, w/o LRC, Gray, Heavy duty, Very low standby drain, Very low saturation voltage, Superior loading performance, Short-circuit protection
• Design: For Ford 3G Series IR/IF Alternators
• Replaces OEM: Ford E9DF-10316-AA, E9DZ-10316-A, F0DU-10316-AA, F0DZ-10316-A, F1DU-10316-AA, F1DZ-10C359-A, F5DU-10316-AA, F77U-10316-AA, VP4L2U-10316-AA | Mazda ZZM0-24-520, ZZM1-24-520
• Aftermarket Crossovers: F794, 102015, F794B, F794SE, GR798, GR801, 126-015, GNR-F011, FD-203, F08-05, F08-07, T801, 230-14025, 230-14018, 230-14055, GR786, VRF786HC, 8050510

⚡ Brush Holder Assembly Specs

• Replaces OEM: Ford F1DU-10260-AA, F1DZ-10347-A
• Interchange Numbers: GB320, 39-207

⚡ Slip Ring Specs

• Design: For Ford 3G Alternators
• Dimensions: 13.3mm ID
• Interchange Numbers: Ford E9DF-10328-AA, 28-2855

⚡ Drive End Bearing (Front) Specs

• Industry Number: 54700 / 6303-2RS
• Dimensions: 17mm ID x 47mm OD x 14mm W
• Interchange Numbers: Ford F0JY10A303A, 6-303-4W

⚡ Rotor SRE Bearing (Rear) Specs

• Industry Number: 52604 / 6000LU
• Dimensions: 17mm ID x 40mm OD x 12mm W
• Interchange Numbers: Ford F1DU10A304AA, 6-100-84W

💕 Our Worry-Free Promise

Because automotive electrical parts are highly specific, we want you to buy with total confidence. If you tear down your alternator and realize you need a different size or configuration, don't sweat it. We offer easy, no-hassle returns and fast refunds. We are here to help your DIY build succeed!