FITMENTHigh Output Alternator replecement 1995-1996 For GMC W3500 Forward 1992-1998 For GMC W4500 Forward 1990-1997 For Isuzu NPR. OEM PART MUNBEROEM Alternator to ensure exact fit, form, and function. 12097 12097N 10459448 94052404 LR170-418B LR170-418 LR170-418C LR170-418CN. STABLE AND EFFICIENT - Upgrade Alternators are computer tested for voltage stability, terminal function, and equipment circuit board integrity. Engineering enhancements to internal components provide an efficient unit for your vehicle to ensure stable voltage output. Alternators are manufactured under strict quality guidelines and tested in an endurance simulator to ensure OE quality and function. Ensures cranking and starting performance under all temperature extremes.. INCLUDING1x new alternator, high-quality bearings with high-temp lubricant and double-lipped rubber seals, reducing friction, vibration, and noise.
