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Premium original equipment quality
Alternators, Starters, Parts, and Rebuild kits.

We stock more than 10,000 part numbers for the fallowing alternator and starter manufacturers
Bosch - Delco - Denso - Ford - Hitachi - Leece-Neville - Lucas - Magneton - Mando - Mitsuba - Mitsubishi - Motorola - Paris-Rhone - Prestolite - Valeo

Automotive & Light Truck | Commercial & Heavy Truck | Agricultural & Industrial | Marine
Store Minimum Order $10.00


You will need a vehicle application or the part
number on the alternator or starter to locate the correct parts, rebuild kit and upgrade kit.

How to use this site

Premium original equipment quality alternators, alternator parts, alternator rebuild kits, alternator upgrade kits, starters, starter parts, and starter rebuild kits.

We stock more than 10,000 part numbers for the following alternator and starter manufacturers
Bosch - Delco - Denso - Ford - Hitachi - Leece-Neville - Lucas - Magneton - Mando - Mitsuba - Mitsubishi - Motorola - Paris-Rhone - Prestolite - Valeo

Automotive & Light Truck | Commercial & Heavy Truck | Agricultural & Industrial | Marine & Power Sports

YOU WILL NEED THE PART NUMBER ON THE ALTERNATOR/STARTER, OR A VEHICLE APPLICATION TO LOCATE PARTS AND REPAIR KITS ON THIS SITE
INSULATOR, RECTIFIER MOUNTING
INSULATOR,  RECTIFIER  MOUNTING

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Price each $0.28
Part Number 31-1300
Condition New

Part Information
Specifications
Application

Delco 10DN Series ER/EF; 25SI, 26SI Series IR/EF Alternators

Features: 
•  High-temp insulator for stud in heat sink

Replaces:  
Delco: 1968935  

Unit Part Numbers:
Delco 10DN: 1100057, 1100059, 1100061, 1100062, 1100063, 1100064, 1100065, 1100066, 1100067, 1100068, 1100071, 1100074, 1100553, 1100557, 1100558, 1100566, 1100567, 1100568, 1100569, 1100570, 1100571, 1100572, 1100586, 1100590, 1100591, 1100600, 1100601, 1100605, 1100613, 1100615, 1100616, 1100617, 1100618, 1100620, 1100621, 1100622, 1100623, 1100624, 1100625, 1100627, 1100628, 1100629, 1100630, 1100631, 1100632, 1100633, 1100634, 1100636, 1100637, 1100638, 1100639, 1100640, 1100642, 1100646, 1100647, 1100648, 1100649, 1100650, 1100651, 1100655, 1100656, 1100657, 1100658, 1100659, 1100661, 1100662, 1100663, 1100664, 1100665, 1100667, 1100668, 1100669, 1100670, 1100671, 1100672, 1100674, 1100675, 1100676, 1100677, 1100678, 1100679, 1100681, 1100682, 1100683, 1100684, 1100686, 1100687, 1100688, 1100689, 1100690, 1100691, 1100692, 1100693, 1100694, 1100695, 1100696, 1100697, 1100698, 1100699, 1100700, 1100701, 1100702, 1100703, 1100704, 1100705, 1100706, 1100707, 1100708, 1100709, 1100710, 1100711, 1100713, 1100714, 1100715, 1100719, 1100720, 1100724, 1100725, 1100726, 1100727, 1100728, 1100729, 1100730, 1100731, 1100733, 1100734, 1100735, 1100736, 1100737, 1100738, 1100739, 1100740, 1100741, 1100742, 1100744, 1100745, 1100748, 1100750, 1100751, 1100752, 1100758, 1100759, 1100760, 1100761, 1100762, 1100763, 1100764, 1100765, 1100767, 1100768, 1100769, 1100770, 1100771, 1100772, 1100773, 1100774, 1100775, 1100776, 1100777, 1100778, 1100779, 1100780, 1100781, 1100782, 1100784, 1100786, 1100787, 1100788, 1100790, 1100791, 1100793, 1100794, 1100795, 1100796, 1100797, 1100802, 1100803, 1100804, 1100805, 1100807, 1100808, 1100810, 1100811, 1100812, 1100813, 1100814, 1100815, 1100816, 1100817, 1100818, 1100819, 1100820, 1100821, 1100822, 1100827, 1100828, 1100834, 1100836, 1100837, 1100838, 1100839, 1100841, 1100842, 1100843, 1100845, 1100846, 1100847, 1100849, 1100851, 1100856, 1100857, 1100860, 1100862, 1100863, 1100864, 1100870, 1100871, 1100875, 1100878, 1100879, 1100883, 1100885, 1100886, 1100887, 1100888, 1100889, 1100891, 1100892, 1100893, 1100895, 1100896, 1100905, 1100906, 1100907, 1100908, 1100909, 1100910, 1100916, 1100917, 1100921, 1100931, 1100932, 1100933, 1100939, 1100943, 1100944, 1100945, 1100951, 1102360, 1102433, 1102434, 1102435, 1102436, 1102437, 1102438, 1102439, 1102440, 1102441, 1102442, 1102443, 1102444, 1102445, 1102446, 1102447, 1102448, 1102449, 1102450, 1102451, 1102452, 1102453, 1102454, 1102455, 1102456, 1102458, 1102459, 1102463, 1102464, 1102943, 1102944, 1102945    

Delco 25SI: 1117069, 1117155, 1117225, 1117226, 1117227, 1117228, 1117229, 1117231, 1117232, 1117233, 1117234, 1117235, 1117236, 1117237, 1117238, 1117239, 1117240, 1117241, 1117242, 1117243, 1117244, 1117245, 1117246, 1117248, 1117249, 1117250, 1117251, 1117252, 1117253, 1117254, 1117255, 1117256, 1117258, 1117259, 1117260, 1117261, 1117262, 1117263, 1117264, 1117265, 1117266, 1117267, 1117268, 1117269, 1117270, 1117271, 1117272, 1117276, 1117278, 1117279, 10459003, 10459005, 10459006, 10459007  

Delco 26SI: 19010000, 19010001, 19010002, 19010003, 19010004, 19010005, 19010006, 19010007, 19010008, 19010009, 19010010, 19010011, 19010012, 19010013, 19010014, 19010018, 19010019, 19010020


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