Voltage Regulator for Delco SI Alternators

24 Volt, A-Circuit, 27.5 Vset
For: Delco 10SI/Type 116, 20SI, 21SI, 22SI, 26SI, 27SI/Type 200, 29SI, 30SI, 33SI, 34SI Series IR/EF Alternators
1-wire system, w/ webbed terminals, w/ stud.
Factory set voltage - do NOT cut web.
S-series version of D30.
100% New Transpo
S-Series
Superior no load to full load voltage differential
Instant cut-in

Used On: Freightliner (2004-2008) International (1980-1996) Kenworth (2002-2006)

Replaces: Caterpillar 3T6354, 6N1874, 7N7799, 9N1207, Delco 1116388, 1116404, 1116405, 1894460, 1984287, 1987518, Original Reference Number 404, 405, 460, 518

Unit Numbers: Case 104257A1, 683594C91, A167152, A47484, A49652, L101465, L112091, L114250, L59901, L72955, L78103; Caterpillar 0R-9938, 0R2698, 0R3614, 0R3615, 0R3749, 0R5201, 0R5203, 0R5206, 0R5217, 0R9440, 107-7977, 10R-8755, 10R8877, 1125041, 1142401, 1322156, 167-7812, 169-4319, 169-9940, 200-2232, 266-7226, 2667227, 3167251, 3292547, 333-1184, 3E7577, 3E7578, 3N2702, 3N2706, 3P0077, 3T6352, 3Y6691, 4N3986, 5N5692, 5S9088, 6N5217, 6N9249, 6N9294, 7N7121, 9G6081, 9G8255, 9X7803, OR8997; Cummins 111640, 214169, 3000347, 3016627, 3072483, 3332213, 3400698, 3603853RX, 3604476RX, 3604676RX, 3604685RX, 3604687RX, 3675102RX, 3675103RX, 3675104RX, 3675108RX, 3675126RX, 3675174RX, 3675201RX, 3675212RX, 3675214RX, 3675224RX, 3675226RX, 3675235, 3675235RX, 3675242RX, 3675250RX, 3675252RX, 3905225, 3909984, 3920617, 3920618, 3935530, 3935531, 4078701, 603853RX; Delco 10457127, 10459061, 10459062, 10459071, 10459072, 10459100, 10459102, 10459137, 10459148, 10459244, 10459245, 10459248, 10459251, 10459261, 10459274, 10459306, 10459311, 10459333, 10459334, 10459354, 10459355, 10459372, 10459452, 10459468, 10461235, 10461237, 10480060, 1100077, 1100078, 1100093, 1100210, 1100211, 1100274, 1101195, 1101204, 1101285, 1102348, 1102366, 1102379, 1102398, 1102916, 1102918, 1102919, 1102934, 1103123, 1103132, 1103164, 1103167, 1103191, 1105077, 1105087, 1105096, 1105159, 1105179, 1105180, 1105419, 1105431, 1105436, 1105437, 1105459, 1105474, 1105475, 1105476, 1105477, 1105510, 1105537, 1117163, 1117281, 1117282, 1117615, 1117619, 1117622, 1117623, 1117625, 1117631, 1117640, 1117642, 1117643, 1117644, 1117645, 1117647, 1117648, 1117650, 1117655, 1117734, 1117746, 1117805, 1117817, 1117821, 1117826, 1117828, 1117831, 1117834, 1117836, 1117838, 1117897, 1117915, 1117944, 19010000, 19010001, 19010002, 19010004, 19010006, 19010008, 19010020, 19010022, 19010023, 19010024, 19010108, 19010111, 19010182, 19010185, 19010193, 19010195, 19010199, 19010200, 19011004, 19011005, 19011010, 19011011, 19011012, 19011014, 19011015, 19011019, 19011153, 19011165, 19011175, 19011180, 19011185, 19011189, 19011192, 19011194, 19011195, 19011203, 19011207, 19011210, 19020307, 19020346, 19020366, 19020376, 19020382, 19020383, 19020391, 19059245, 8600050, 8600110, 8600232, 8600369, 8600384, 8600393, 8600398, 8600400, 8600470, 8600479, 8600496, 8600721, D693; Detroit Diesel R0459137, R0459153; Dresser Engine Mfr 1305787H91, 1307203H1, PB6874; Euclid E820107X, E820117X, E820131X, E820135X; Fiat Allis 73112312, 73113742, 73119134; IHC, Navistar 1243060H91, 1286822H91, 683104C91, 683594C91; John Deere AT130930, AT157178, F434805, RE20034, SE501345, SE501370, SE501377, SE501384, TY6752, TY6776; Komatsu 1305787H91, 1307-203-H1, 1307203H1, 1316278H91, 600-821-9250, 600-821-9260, 600-821-9270, 600-821-9280, 600-821-9290, 600-821-9390, 600-821-9680, 600-821-9690, 600-821-9810, 600-821-9820, ALT-1023, ALT1004, ALT1023, RKD50A02; Perkins Engine 3315717, CH11087; Prestolite 110-446, 110-459, 2303JB, 8LHA3096U, MDA3946

Lester: 7129, 7160, 7163, 7175, 7176, 7179, 7181, 7197, 7200, 7201, 7202, 7263, 7289, 7297, 7467, 7642, 7965, 7975, 8002, 8003, 8007, 8030, 8034, 8061, 8062, 8069, 8085, 8366, 8367, 8368, 8541, 8542, 8562, 8567, 8568, 8569, 8573, 8576, 8584, 8610, 8684, 8713, 8714, 8715, 8716