# 21186 - Housing Alternator DE (drive end), for Delco 22SI Series Alternators

21186 - Housing Alternator Drive End (DE) For Delco 22SI Series Alternators

For: Delco 22SI Series Alternators

• Mounting Ear Hole Size: 10mm
• Mounting Foot Hole Size: 10mm
• Mounting Foot to Bearing Center: 95mm
• Bearing Bore Diameter: 62mm
• Stator Bore Diameter: 144mm

Notes: Used w/ 6305 ball bearing

Used On: Chevrolet (1998-2009), Ford (2004-2008), Freightliner (2000-2008), GMC (1998-2009), International (2000-2007), Kenworth (2000-2007), Mack (1999-2007), Peterbilt (2000-2007), Sterling Truck (2001-2007), Volvo (1997-2007), Western Star HD (2001-2007)

Replaces: Delco 10487021

Unit Nos: Delco 10459318, 10459320, 10459321, 10459481, 10459482, 10459483, 15095471, 15098392, 15100053, 15178637, 15183649, 15183650, 15183651, 15188853, 19020378, 19020384, 19020385, 19020387, 19020388, 19020389, 19020393, 19020803, 19020804, 19020810, 19020811, 19020812, 19020813, 19020816, 19020817, 19020818, 19020888, 19020889, 8600112, Ford 4C4O-10300-FA, 4C4O-10300-GA, 4C4Z-10346-FA, 4C4Z-10346-GA, GM 19116396, Lester 8360, 8361, 8362, 8363, 8364, 8369, 8570