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DELCO · Alternator
AlternatorIR/IFDELCO
8749
PIC240-6509
Voltage
12V
Amperage
200A
4 interchanges115 applications10 components
Note:May be the same as 240-6507 (Lester 8746) but higher amperage.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DELCO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 200A
- MFR Series
- 28SI
- Pulley Design
- WO/ PULLEY
Vehicle applications
Fits 115 configurations
Domestic(115)
| Make | Model | Engine | Years |
|---|---|---|---|
| Freightliner(Medium/Heavy Truck) | 108SD | 9.0L 549cid Cummins L9 | 2018–2023 |
| Freightliner(Medium/Heavy Truck) | 108SD | L6 7.7L 470cid Detroit Diesel DD8 | 2019–2023 |
| Freightliner(Medium/Heavy Truck) | 108SD | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | 114SD | L6 7.7L 470cid Detroit Diesel DD8 | 2019–2023 |
| Freightliner(Medium/Heavy Truck) | 114SD | 11.9L 726cid Cummins ISX 11.9G | 2016–2023 |
| Freightliner(Medium/Heavy Truck) | 114SD | 11.9L 726cid Cummins X12 | 2019–2023 |
| Freightliner(Medium/Heavy Truck) | 114SD | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2012–2022 |
| Freightliner(Medium/Heavy Truck) | 114SD | V8 9.0L 8998cc 549cid Cummins L9N | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | 114SD | 9.0L 549cid Cummins L9 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | 122SD | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2013–2022 |
| Freightliner(Medium/Heavy Truck) | 122SD | L6 14.8L 906cid Detroit Diesel DD15 | 2013–2022 |
| Freightliner(Medium/Heavy Truck) | 122SD | L6 15.6L 952cid Detroit Diesel DD16 | 2013–2022 |
| Freightliner(Medium/Heavy Truck) | 122SD | L6 14.9L 912cid Cummins X15 | 2018–2021 |
| Freightliner(Medium/Heavy Truck) | 122SD | L6 14.9L 912cid Cummins ISX 15.0 | 2013–2018 |
| Freightliner(Medium/Heavy Truck) | Argosy | L6 14.9L 912cid Cummins ISX 15.0 | 2012–2012 |
| Freightliner(Medium/Heavy Truck) | Argosy | L6 14.9L 912cid Cummins ISX 15.0 | 2007–2008 |
| Freightliner(Medium/Heavy Truck) | B2 | L4 5.1L 313cid Detroit Diesel DD5 | 2019–2023 |
| Freightliner(Medium/Heavy Truck) | B2 | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | B2 | L6 6.7L 408cid Cummins B6.7N | 2019–2022 |
| Freightliner(Medium/Heavy Truck) | B2 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2005–2007 |
| Freightliner(Medium/Heavy Truck) | Cascadia | L6 14.9L 912cid Cummins X15 | 2017–2024 |
| Freightliner(Medium/Heavy Truck) | Cascadia | 11.9L 726cid Cummins X12 | 2021–2023 |
| Freightliner(Medium/Heavy Truck) | Cascadia | 11.9L 726cid Cummins ISX 11.9G | 2016–2023 |
| Freightliner(Medium/Heavy Truck) | Cascadia | L6 15.6L 952cid Detroit Diesel DD16 | 2011–2022 |
| Freightliner(Medium/Heavy Truck) | Cascadia | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2009–2022 |
| Freightliner(Medium/Heavy Truck) | Cascadia | L6 14.8L 906cid Detroit Diesel DD15 | 2008–2022 |
| Freightliner(Medium/Heavy Truck) | Cascadia | L6 14.9L 912cid Cummins ISX 15.0 | 2008–2022 |
| Freightliner(Medium/Heavy Truck) | Cascadia | 11.9L 726cid Cummins ISX 12.0G | 2018–2018 |
| Freightliner(Medium/Heavy Truck) | Cascadia | 11.9L 726cid Cummins ISX 11.9 | 2012–2017 |
| Freightliner(Medium/Heavy Truck) | Century Class | L6 14.8L 906cid Detroit Diesel DD15 | 2008–2010 |
| Freightliner(Medium/Heavy Truck) | Century Class | L6 6.4L 388cid Mercedes-Benz MBE906 | 2004–2004 |
| Freightliner(Medium/Heavy Truck) | Columbia | L6 14.9L 912cid Cummins ISX 15.0 | 2019–2019 |
| Freightliner(Medium/Heavy Truck) | Columbia | L6 14.9L 912cid Cummins ISX 15.0 | 2017–2017 |
| Freightliner(Medium/Heavy Truck) | Columbia | L6 14.9L 912cid Cummins ISX 15.0 | 2011–2014 |
| Freightliner(Medium/Heavy Truck) | Columbia | L6 14.8L 906cid Detroit Diesel DD15 | 2008–2011 |
| Freightliner(Medium/Heavy Truck) | Columbia | L6 14.9L 912cid Cummins ISX 15.0 | 2007–2009 |
| Freightliner(Medium/Heavy Truck) | Coronado | L6 14.8L 906cid Detroit Diesel DD15 | 2010–2016 |
| Freightliner(Medium/Heavy Truck) | Coronado | L6 14.9L 912cid Cummins ISX 15.0 | 2011–2016 |
| Freightliner(Medium/Heavy Truck) | Coronado | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2010–2012 |
| Freightliner(Medium/Heavy Truck) | Coronado | L6 14.9L 912cid Cummins ISX 15.0 | 2005–2008 |
| Freightliner(Medium/Heavy Truck) | EconicSD | L6 7.7L 470cid Detroit Diesel DD8 | 2019–2023 |
| Freightliner(Medium/Heavy Truck) | FB65 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2002–2006 |
| Freightliner(Medium/Heavy Truck) | FL360 | L6 7.7L 470cid Detroit Diesel DD8 | 2020–2020 |
| Freightliner(Medium/Heavy Truck) | FL360 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2020–2020 |
| Freightliner(Medium/Heavy Truck) | FL360 | L4 5.1L 313cid Detroit Diesel DD5 | 2020–2020 |
| Freightliner(Medium/Heavy Truck) | FL50 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2000–2004 |
| Freightliner(Medium/Heavy Truck) | FL60 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2000–2003 |
| Freightliner(Medium/Heavy Truck) | FL70 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2000–2003 |
| Freightliner(Medium/Heavy Truck) | FL80 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2001–2003 |
| Freightliner(Medium/Heavy Truck) | FLD132 | L6 14.9L 912cid Cummins ISX 15.0 | 2011–2011 |
| Freightliner(Medium/Heavy Truck) | FLD132 | L6 14.9L 912cid Cummins ISX 15.0 | 2007–2007 |
| Freightliner(Medium/Heavy Truck) | FS65 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2001–2007 |
| Freightliner(Medium/Heavy Truck) | FS65 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2005–2006 |
| Freightliner(Medium/Heavy Truck) | M2 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2019–2022 |
| Freightliner(Medium/Heavy Truck) | M2 | L4 5.1L 313cid Detroit Diesel DD5 | 2020–2022 |
| Freightliner(Medium/Heavy Truck) | M2 | L6 7.7L 470cid Detroit Diesel DD8 | 2020–2022 |
| Freightliner(Medium/Heavy Truck) | M2 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2015–2017 |
| Freightliner(Medium/Heavy Truck) | M2 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2015–2017 |
| Freightliner(Medium/Heavy Truck) | M2 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2005–2010 |
| Freightliner(Medium/Heavy Truck) | M2 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2010–2010 |
| Freightliner(Medium/Heavy Truck) | M2 100 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2002–2005 |
| Freightliner(Medium/Heavy Truck) | M2 106 | L4 5.1L 313cid Detroit Diesel DD5 | 2017–2023 |
| Freightliner(Medium/Heavy Truck) | M2 106 | L6 7.7L 470cid Detroit Diesel DD8 | 2018–2023 |
| Freightliner(Medium/Heavy Truck) | M2 106 | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | M2 106 | 9.0L 549cid Cummins L9 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | M2 106 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2009–2018 |
| Freightliner(Medium/Heavy Truck) | M2 106 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2002–2007 |
| Freightliner(Medium/Heavy Truck) | M2 112 | 9.0L 549cid Cummins L9 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | M2 112 | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2011–2022 |
| Freightliner(Medium/Heavy Truck) | M2 112 | V8 9.0L 8998cc 549cid Cummins L9N | 2019–2022 |
| Freightliner(Medium/Heavy Truck) | M2 112 | L4 4.8L 293cid Mercedes-Benz MBE924 | 2018–2018 |
| Freightliner(Medium/Heavy Truck) | MB Line | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | MC Line | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | MT45 | L4 5.1L 313cid Detroit Diesel DD5 | 2021–2022 |
| Freightliner(Medium/Heavy Truck) | MT45 | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | MT55 | L4 5.1L 313cid Detroit Diesel DD5 | 2021–2022 |
| Freightliner(Medium/Heavy Truck) | MT55 | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | MT55 | 11.9L 726cid Cummins ISX 11.9 | 2009–2009 |
| Freightliner(Medium/Heavy Truck) | MT55 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2005–2005 |
| Freightliner(Medium/Heavy Truck) | S2 | L6 6.4L 388cid Mercedes-Benz MBE906 | 2007–2007 |
| Freightliner(Medium/Heavy Truck) | S2C | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | S2RV | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | Sport Chassis | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2013–2022 |
| Freightliner(Medium/Heavy Truck) | Sport Chassis | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2011–2011 |
| Freightliner(Medium/Heavy Truck) | Sport Chassis | L6 6.4L 388cid Mercedes-Benz MBE906 | 2001–2003 |
| Freightliner(Medium/Heavy Truck) | XB Straight Rail | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XB Straight Rail | 9.0L 549cid Cummins L9 | 2022–2022 |
| Freightliner(Medium/Heavy Truck) | XB Straight Rail | 9.0L 549cid Cummins L9 | 2018–2020 |
| Freightliner(Medium/Heavy Truck) | XBA | L6 6.7L 408cid Cummins B6.7 | 2018–2019 |
| Freightliner(Medium/Heavy Truck) | XBA ARBOC | L6 6.7L 408cid Cummins B6.7 | 2020–2020 |
| Freightliner(Medium/Heavy Truck) | XC Lowered Rail | 9.0L 549cid Cummins L9 | 2018–2019 |
| Freightliner(Medium/Heavy Truck) | XC Modular Rail | L6 14.9L 912cid Cummins X15 | 2018–2023 |
| Freightliner(Medium/Heavy Truck) | XC Modular Rail | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XC Modular Rail | 9.0L 549cid Cummins L9 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XC Modular Rail | L6 14.9L 912cid Cummins ISX 15.0 | 2013–2017 |
| Freightliner(Medium/Heavy Truck) | XC Modular Rail | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2014–2015 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | 9.0L 549cid Cummins L9 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | L6 14.9L 912cid Cummins X15 | 2018–2021 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | 11.9L 726cid Cummins X12 | 2020–2020 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | L6 14.9L 912cid Cummins ISX 15.0 | 2015–2019 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | L6 12.8L 12809cc 781cid Detroit Diesel DD13 | 2014–2015 |
| Freightliner(Medium/Heavy Truck) | XC Raised Rail | L6 6.4L 388cid Mercedes-Benz MBE906 | 2006–2007 |
| Freightliner(Medium/Heavy Truck) | XC Straight Rail | 9.0L 549cid Cummins L9 | 2020–2022 |
| Freightliner(Medium/Heavy Truck) | XC Straight Rail | L6 6.7L 408cid Cummins B6.7 | 2018–2022 |
| Freightliner(Medium/Heavy Truck) | XC Straight Rail | L6 6.4L 388cid Mercedes-Benz MBE906 | 2007–2007 |
| Western Star(Medium/Heavy Truck) | 4700SB | 11.9L 726cid Cummins X12 | 2020–2022 |
| Western Star(Medium/Heavy Truck) | 4700SF | 11.9L 726cid Cummins X12 | 2020–2022 |
| Western Star(Medium/Heavy Truck) | 47X | 11.9L 726cid Cummins X12 | 2022–2022 |
| Western Star(Medium/Heavy Truck) | 4900EX | L6 14.9L 912cid Cummins X15 | 2018–2022 |
| Western Star(Medium/Heavy Truck) | 4900FA | L6 14.9L 912cid Cummins X15 | 2018–2022 |
| Western Star(Medium/Heavy Truck) | 4900SA | L6 14.9L 912cid Cummins X15 | 2018–2022 |
| Western Star(Medium/Heavy Truck) | 49X | 11.9L 726cid Cummins X12 | 2021–2022 |
| Western Star(Medium/Heavy Truck) | 49X | L6 14.9L 912cid Cummins X15 | 2022–2022 |
| Western Star(Medium/Heavy Truck) | 6900XD | L6 14.9L 912cid Cummins X15 | 2022–2022 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3500 |
| Brush Holder Assy, Alt | 7440-4618 |
| Cover - S.R.E. Frame | 8440-4117 |
| Frame Assy, Rectifier, Alt | 7740-1185 |
| Plug Code | 9801-314 |
| Rectifier, Pos | 8040-6150A |
| Regulator, Alt | 8040-6415 |
| Rotor | 7040-5148 |
| Stator | 7240-6195 |
| Washer, Insulating | 9700-1006 |