Rectifier Replacing Delco 1988976, 1988996, D3987

Rectifier Specs

6-60A press-fit diodes (non-avalanche), Crimp-weld diode connections, Heavy copper conductors, Wide-fin heat sinks
NOTE 1:For version w/ 3-avalanche diodes use 77401118.
NOTE 2:For version w/ 6-avalanche diodes use 77401123.,
For Delco 17SI Series 120A; 21SI, 22SI, 23SI, 33SI, 34SI Series IR/EF Alternators, 12, 24 Volt

Replaces

Delco 1988976, 1988996, D3987, Other: MFRX00943, DR5179PF

Application

Agco Allis (1994-1998) Apache (1999-2007) Atlas Copco (2002-2012) Buick (1986-1986) Cadillac (1985-1985) Caterpillar Ag. & Ind. (1980-2016) Champion (1990-1998) Chevrolet (1985-2002) Consolidated Diesel (1992-1992) Cummins Engines (1991-1992) Ford (1989-1999) Freightliner (1989-1998) GMC (1985-2002) Hyster (1999-2007) Ingersoll Rand (1999-2007) International (1986-1996) John Deere (1999-2007) Kenworth (1988-2003) Macdon (1999-2005) New Holland Industrial (1999-2007) Peterbilt (1991-1997) Pontiac (1985-1986) Prairie (1998-2005) Premier (1999-2005) Samsung (1992-1998) Timberjack (1995-2007) Vermeer (1995-2007) Volvo (1989-2007) Western Star HD (1989-1997) Westward (1999-2007) Willmar (1997-2007)

Unit #s

Caterpillar 0R-9938, 0R9440, 107-7977, 1322156, 167-7812, 169-4319, 169-9940, 200-2232, 200-8277, 266-7226, 3167251; Cummins 3332213, 3400698, 3604666RX, 3604666RX, 3604666RX, 3604666RX, 3604667RX, 3675174RX, 3675174RX, 3675174RX, 3675201RX, 3675214RX, 3675224RX, 3675226RX, 3675235, 3675235RX, 3675242RX, 3675244RX, 3675250RX, 3675256RX, 3918558, 3920617, 3920618, 3934777, 3934778, 3935530, 3935531, 4078701; Delco 10459013, 10459013, 10459013, 10459017, 10459017, 10459017, 10459026, 10459037, 10459037, 10459037, 10459037, 10459047, 10459047, 10459047, 10459047, 10459196, 10459251, 10459261, 10459274, 10459306, 10459311, 10459333, 10459354, 10459463, 10459468, 10461235, 10461235, 10461235, 10464392, 10479864, 10479868, 10479870, 10479915, 1101215, 1101252, 1101258, 1101290, 1105499, 1105585, 1105613, 1105656, 1105658, 1105680, 1105683, 1105690, 1117880, 1117885, 1117886, 1117887, 1117890, 1117892, 1117894, 1117897, 1117900, 1117906, 1117910, 1117912, 1117915, 1117923, 1117925, 1117930, 1117931, 1117939, 1117940, 1117941, 1117942, 1117944, 1117947, 1117950, 1117951, 1117953, 1117954, 1117955, 1117956, 19009956, 19009957, 19010100, 19010101, 19010103, 19010105, 19010108, 19010110, 19010111, 19010113, 19010118, 19010136, 19010145, 19010154, 19010155, 19010157, 19010158, 19010159, 19010160, 19010181, 19010182, 19010185, 19010190, 19010193, 19010195, 19010199, 19010200, 19011005, 19011010, 19011011, 19011012, 19011014, 19011153, 19011165, 19011168, 19011175, 19011180, 19011185, 19011189, 19011192, 19011195, 19011203, 19011207, 19011208, 19011210, 19020307, 19020346, 19020366, 19020376, 19020382, 19020383, 8600050, 8600479; Dresser Engine Mfr 1305787H91, 1305787H91, 1307203H1, PB6874; Ford F3HT-10300-AA, F3HT-10300-BA, F3HT-10300-CA, F3HT-10300-HB, F3HZ-10346-H, F4HT-10300-DA, F4HT-10300-EA, F4HT-10300-FA, F4HT-10300-KA, F5HZ-10346-A, F5HZ-10346-ARM; Ford Engineering F3HT-AA, F3HT-BA, F3HT-CA, F3HT-HB, F4HT-DA, F4HT-EA, F4HT-FA, F4HT-KA; GM 10479868, 10479915, 1101258, 1105656, 1105690; IHC, Navistar 1677974C91, 1677974C91, 1677974C92, 1680859C91, 1680859C91, 1680859C92; John Deere F434805; Komatsu 1305787H91, 1305787H91, 1305787H91, 1305787H91, 1305787H91, 1305787H91, 1305787H91, 1307-203-H1, 1307203H1, 1307203H1, 1307203H1, 1307203H1, 1316278H91, 1316278H91, ALT-1023, ALT1023, ALT1023, ALT1023, ALT1023; Letrika (Iskra) Tech. AAN5819, AAN5819, AAN5819, AAN5819, AAN5819, AAN5819; Perkins Engine CH11087; Prestolite 110-446, 110-446, 110-446, 110-446, 110-446, 110-446, 110-446, MDA3946, MDA3946, MDA3946, MDA3946, MDA3946

Other: 7287-12, 7287-3, 7287-6, 7287-9, 7288-12, 7288-9, 7641, 7642, 7660, 7662, 7663, 7664, 7667, 7668, 7670, 7671, 7683, 7934-12, 7971, 7976, 8002, 8003, 8007, 8011, 8012, 8013, 8019, 8027, 8028, 8030, 8032, 8033, 8034, 8035, 8039, 8085, 8094, 8098, 8099, 8366, 8367, 8368, 8562, 8567, 8568, 8573, 8576, 8713, 8716