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Specifications
| Output | 75 |
|---|---|
| Voltage | 24 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | DELCO |
| Series | 13SI |
| Pulley | S8 |
| Pulley groove OD | 59.8 |
| Plug clock | 2 |
| Lester number | 21127 |
| PIC code | 240-6536, 240-6536A |
| Notes | Delco 13SI for Cat | For CAT applications |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Barber Greene Asphalt Paver | BG500E | L4 4.4L 269cid C4.4 | 2011–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG500E | L4 4.4L 269cid Caterpillar C4.4 | 2011–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG555E | L4 4.4L 269cid C4.4 | 2011–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG555E | L4 4.4L 269cid Caterpillar C4.4 | 2011–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG600D | L6 6.6L 403cid C6.6 | 2009–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG600D | L6 6.6L 403cid Caterpillar C6.6 | 2009–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG655D | L6 6.6L 403cid C6.6 | 2009–2014 | Asphalt Paver · domestic |
| Barber Greene Asphalt Paver | BG655D | L6 6.6L 403cid Caterpillar C6.6 | 2009–2014 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP1000E | L6 6.6L 403cid Caterpillar C6.6 | 2013–2021 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP1000E | L6 7.0L 428cid C7.1 | 2012–2021 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP1000E | L6 7.0L 428cid Caterpillar C7.1 | 2012–2021 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP1055E | L6 6.6L 403cid C6.6 | 2012–2021 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP1055E | L6 6.6L 403cid Caterpillar C6.6 | 2012–2021 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP500E | L4 4.4L 269cid C4.4 | 2011–2017 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP500E | L4 4.4L 269cid Caterpillar C4.4 | 2011–2017 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP555E | L4 4.4L 269cid C4.4 | 2010–2017 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP555E | L4 4.4L 269cid Caterpillar C4.4 | 2010–2017 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP600D | L6 6.6L 403cid C6.6 | 2009–2016 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP600D | L6 6.6L 403cid Caterpillar C6.6 | 2009–2016 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP655C | L6 6.0L 365cid 3056B | 2002–2007 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP655C | L6 6.0L 365cid Caterpillar 3056B | 2002–2007 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP655D | L6 6.6L 403cid C6.6 | 2007–2016 | Asphalt Paver · domestic |
| Caterpillar Asphalt Paver | AP655D | L6 6.6L 403cid Caterpillar C6.6 | 2007–2016 | Asphalt Paver · domestic |
| Caterpillar Forestry - Skidder | 527 | L6 7.0L 428cid C7.1 | 2010–2017 | Forestry - Skidder · domestic |
| Caterpillar Forestry - Skidder | 527 | L6 7.0L 428cid Caterpillar C7.1 | 2010–2017 | Forestry - Skidder · domestic |
| Caterpillar Material Handler | M318C MH | L6 6.0L 365cid 3056B | 2003–2007 | Material Handler · domestic |
| Caterpillar Material Handler | M318C MH | L6 6.0L 365cid Caterpillar 3056B | 2003–2007 | Material Handler · domestic |
| Caterpillar Material Handler | M318D MH | L6 6.6L 403cid C6.6 | 2007–2015 | Material Handler · domestic |
| Caterpillar Material Handler | M318D MH | L6 6.6L 403cid Caterpillar C6.6 | 2007–2015 | Material Handler · domestic |
| Caterpillar Material Handler | M322D MH | L6 6.6L 403cid C6.6 | 2007–2017 | Material Handler · domestic |
| Caterpillar Material Handler | M322D MH | L6 6.6L 403cid Caterpillar C6.6 | 2007–2017 | Material Handler · domestic |
| Caterpillar Roller (Static and Vibratory) | CP44 | L4 4.4L 269cid C4.4 | 2009–2019 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP44 | L4 4.4L 269cid Caterpillar C4.4 | 2009–2019 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP54B | L4 4.4L 269cid C4.4 | 2013–2021 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP54B | L4 4.4L 269cid Caterpillar C4.4 | 2013–2021 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP56 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP56 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP64 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP64 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP74 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP74 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP76 | L6 6.6L 403cid C6.6 | 2007–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CP76 | L6 6.6L 403cid Caterpillar C6.6 | 2007–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS44 | L4 4.4L 269cid C4.4 | 2010–2019 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS44 | L4 4.4L 269cid Caterpillar C4.4 | 2010–2019 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS54B | L4 4.4L 269cid C4.4 | 2013–2021 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS54B | L4 4.4L 269cid Caterpillar C4.4 | 2013–2021 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS56 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS56 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS64 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS64 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS74 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS74 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS76 | L6 6.6L 403cid C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Roller (Static and Vibratory) | CS76 | L6 6.6L 403cid Caterpillar C6.6 | 2008–2014 | Roller (Static And Vibratory) · domestic |
| Caterpillar Tractor-Loader-Backhoe | 420E | L4 4.4L 269cid 3054C | 2005–2015 | Tractor-Loader-Backhoe · domestic |
| Caterpillar Tractor-Loader-Backhoe | 420E | L4 4.4L 269cid Caterpillar 3054C | 2005–2015 | Tractor-Loader-Backhoe · domestic |
| Caterpillar Wheel Loader | 914G | L4 4.4L 269cid 3054C | 2004–2024 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | 914G | L4 4.4L 269cid Caterpillar 3054C | 2004–2024 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | 914G2 | L4 4.4L 269cid C4.4 | 2012–2023 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | 914G2 | L4 4.4L 269cid Caterpillar C4.4 | 2012–2023 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | IT14G | L4 4.4L 269cid 3054C | 2004–2015 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | IT14G | L4 4.4L 269cid Caterpillar 3054C | 2004–2015 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | IT14G2 | L4 4.4L 269cid 3054C | 2012–2024 | Wheel Loader · domestic |
| Caterpillar Wheel Loader | IT14G2 | L4 4.4L 269cid Caterpillar 3054C | 2012–2024 | Wheel Loader · domestic |
| Caterpillar Wheeled Excavator | M313C | L4 4.4L 269cid | 2003–2007 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M313C | L4 4.4L 269cid Caterpillar | 2003–2007 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M313C | L4 4.4L 269cid Caterpillar 3054E | 2003–2007 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M313D | L4 4.4L 269cid C4.4 | 2007–2016 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M313D | L4 4.4L 269cid Caterpillar C4.4 | 2007–2016 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315C | L4 4.4L 269cid | 2003–2006 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315C | L4 4.4L 269cid Caterpillar | 2003–2006 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315D | L4 4.4L 269cid C4.4 | 2007–2016 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315D | L4 4.4L 269cid Caterpillar C4.4 | 2007–2016 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315D2 | L4 4.4L 269cid C4.4 | 2017–2024 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315D2 | L4 4.4L 269cid Caterpillar C4.4 | 2017–2024 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315E | L4 4.4L 269cid 3054E | 2017–2019 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M315E | L4 4.4L 269cid Caterpillar 3054E | 2017–2019 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M316C | L6 6.0L 365cid | 2005–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M316C | L6 6.0L 365cid Caterpillar | 2005–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M316D | L6 6.6L 403cid C6.6 | 2011–2020 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M316D | L6 6.6L 403cid Caterpillar C6.6 | 2011–2020 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M318C | L6 6.0L 365cid | 2005–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M318C | L6 6.0L 365cid Caterpillar | 2005–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M318D | L6 6.6L 403cid C6.6 | 2011–2021 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M318D | L6 6.6L 403cid Caterpillar C6.6 | 2011–2021 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M322C | L6 6.0L 365cid 3056B | 2002–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M322C | L6 6.0L 365cid Caterpillar 3056B | 2002–2011 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M322D | L6 6.6L 403cid C6.6 | 2007–2017 | Wheeled Excavator · domestic |
| Caterpillar Wheeled Excavator | M322D | L6 6.6L 403cid Caterpillar C6.6 | 2007–2017 | Wheeled Excavator · domestic |
| Caterpillar Ag. & Ind. Compactor | CP56 | — | 2008–2012 | Compactor · domestic |
| Caterpillar Ag. & Ind. Compactor | CP76 | — | — | Compactor · domestic |
| Caterpillar Ag. & Ind. Compactor | CS54B | — | — | Compactor · domestic |
| Caterpillar Ag. & Ind. Compactor | CS64 | — | 2008–2012 | Compactor · domestic |
| Caterpillar Ag. & Ind. Compactor | CS74 | — | 2009–2012 | Compactor · domestic |
| Caterpillar Ag. & Ind. Engines - Industrial | 3054E | — | — | Engines - Industrial · domestic |
| Caterpillar Ag. & Ind. Engines - Industrial | — | C4.4 | — | Engines - Industrial · domestic |
| Caterpillar Ag. & Ind. Engines - Industrial | — | C6.6 | — | Engines - Industrial · domestic |
| Caterpillar Ag. & Ind. Excavator | M313C | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M313D | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M313D2 | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M315C | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M315D | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M316D | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | M317D | — | — | Excavator · domestic |
| Caterpillar Ag. & Ind. Loader - Backhoe | 420E | — | 2006–2012 | Backhoe · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | AP1000E | — | — | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | AP1055E | — | — | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | AP555E | — | — | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | AP600D | — | 2009–2014 | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | AP655D | — | 2004–2005 | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | BG500E | — | — | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Paving Equipment | BG655D | — | 2004–2005 | Paving Equipment · domestic |
| Caterpillar Ag. & Ind. Tool Carrier | IT14G | — | 1995–2001 | Tool Carrier · domestic |
| Caterpillar Ag. & Ind. Tool Carrier | IT14G2 | — | — | Tool Carrier · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 914G | — | 1995–2014 | Wheel Loader · domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New21127N
Caterpillar20R-3890, 234-3463, 399-1485
Delco8600573
Lester21127
Delco8600686
Perkins Engine3991485
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