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this repair kit is for Delco 27SI TYPE 100  Alternators used in Automotive, Light Truck This kit is for  12 Volt Negative Ground. Kit contains the  Rectifier ,diode trio,Voltage regulator, DE bearing, SRE needle bearing,Springs and a set of brushes and Brush Holder. Battery post kit, Battery post-Rectifier strap. , Stator nuts, Regulator and Rectifier screws.

For :  •  Delco 27SI/Type 100 Series IR/EF

Notes:  •  Standard & metric mtg

Used On:  Buick (1970-1980) , Cadillac (1972-1985) , Chevrolet (1973-1990) , GMC (1973-1990) , Oldsmobile (1975-1980) , Pontiac (1970-1980)

Alternator #s  Cummins 3604669RX, Delco 10463100, 10463307, 10463308, 1101015, 1101016, 1101017, 1101018, 1101019, 1101020, 1101021, 1101023, 1101024, 1101025, 1101026, 1101027, 1101028, 1101031, 1101032, 1101033, 1101034, 1101035, 1101036, 1101043, 1101046, 1101047, 1101050, 1101059, 1101060, 1101062, 1101063, 1101064, 1101073, 1101090, 1101091, 1101109, 1101178, 1101434, 1101435, 1105345, 1105577, 1105578, 1105637, 1105693, 1105709, 1972724, 1979868

Lester Nos:  7135, 7135M, 7157M