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23SI Alternator - Champion Grader / Caterpillar - Delco Remy
Close-up of Delco Remy orange oval data plate on housing. Text readable: 'Delco Remy / SERIES 23SI / TYPE [field] / MODEL 19011019 / SERIAL 05302 / VOLTS 24 / GRD NEG / AMPS 70 / ASSEMBLED IN MEXICO'. Three black-booted lead terminals and one grey boot visible at top-left. Purple and green QC paint-dot marks on housing.
Side profile, opposite side from photo 3, showing drive-end shaft (paper-wrapped, gold-plated nut) at left and three terminal boots (two black, one grey) at right rear. Yellow/black QC label strip across stator mid-section. Pad-mount face partially visible at rear right.
Rear pad-mount face on, showing rectangular mounting pad with multiple tapped holes, 'Delco Remy' cast text on housing, rectifier assembly with six diode blocks visible through openings, QC paint-dots in blue, white and purple, two mounting bolt holes at left and right ears. 'FRD' cast marking visible lower left.
Side view with data plate facing camera and drive-end shaft at right. Orange oval plate shows: 'Delco Remy / SERIES 23SI / MODEL 19011019 / VOLTS 24 / GRD NEG / ASSEMBLED IN MEXICO'. Purple marker streak on housing. Drive-end shaft protrudes with gold nut.
Three-quarter view from drive-end and slightly above, data plate visible mid-housing, drive-end pulley-mount disc visible at right with torque spec markings around edge. Terminals at left rear. QC dots on housing surface. Full alternator profile showing overall proportions.
Three-quarter view from rectifier end showing pad-mount face with tapped hole pattern, diode/rectifier openings, 'Delco Remy' on orange plate (SERIES 23SI, MODEL 19011019, VOLTS 24, AMPS 70, ASSEMBLED IN MEXICO), three terminal boots visible, stator lamination band, and QC paint-dots in blue, white and purple.

23SI Alternator - Champion Grader / Caterpillar - Delco Remy

Only 1 left!
Brand Delco Remy
Part Number 19011019
Type Alternator
Condition New Old Stock

Specifications

  • Voltage output: 24V
  • Current output: 70A

Vehicle Fitment

Caterpillar Excavator 5110B (Cat. 3412E 27.0L Diesel) 2006–2012
Caterpillar Excavator 5130 (Cat. 3508 35.4L Diesel) 2006–2012
Caterpillar Excavator 5230 (Cat. 3516 69.0L Diesel) 2006–2012
Caterpillar Excavator 5230B (Cat. 3516 69.0L Diesel) 2006–2012
Caterpillar Grader 24H (Cat. 3412E 27.0L Diesel) 1996–1997
Caterpillar Wheel Loader 990 (Cat. 3412 27.0L Diesel) 1993–1995
Caterpillar Wheel Loader 990 Series II (Cat. 3412 27.0L Diesel) 1995–2002
Champion Grader 710A (Cummins 5.9L Diesel) 1994–1998
Champion Grader 716A (Cummins 5.9L Diesel) 1994–1998
Champion Grader 720 (Cummins 8.3L Diesel) 1994–1998
Champion Grader 720A (Cummins 8.3L Diesel) 1994–1998
Champion Grader 726A (Cummins 8.3L Diesel) 1994–1998
Champion Grader 730 (Cummins 8.3L Diesel) 1994–1998
Champion Grader 730A (Cummins 8.3L Diesel) 1994–1998
Champion Grader 736A (Cummins 8.3L Diesel) 1994–1998
Champion Grader 740A (Cummins L10 10.0L / M11 10.8L Diesel) 1994–1998
Champion Grader 750 / 750A (Cummins L10 10.0L / M11 10.8L Diesel) 1994–1998
Champion Grader 780A (Cummins L10 10.0L / M11 10.8L Diesel) 1994–1998

Cross References

Part Numbers Relationship
10459274, 3675250RX, DXA9112 equivalent
5S-9088 OE original
New Old Stock (NOS) — Unused part in original condition. Packaging may show age-related shelf wear. Unit is uninstalled and unused (NOS). Original box shows age wear — open top flaps, minor cardboard creasing and darkening consistent with extended shelf storage. The alternator itself appears in excellent unissued condition with QC paint-dot marks intact, no corrosion, no mechanical damage visible. Protective wrapping remains on shaft. No pulley fitted. Electrical components should be tested by a qualified auto electrician before installation. Please confirm this part number suits your vehicle before purchasing.

SKU: CHG-00796

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