Alternator Replaces Perkins MG308 3788017M91 3821976M91 3821976M92 3821977M91 3821978M91 3823654M2 4271312M91 4279541M92
**All parts are 100% brand new and meet or exceed OEM specifications.**
**Units may differ in color from listing photos and are for U.S. Models only (unless otherwise noted)**
**Fitment information below is accurate to the best of our knowledge and should be used for reference only. If you have any questions about fitment, please call our parts specialist before placing your order. For further assistance call 586-257-1515
Product Description
Description: Alternator
OEM(s): Perkins
Family: Letrika/MAHLE AAK
Voltage: 12
Amps: 120
Rotation: CW
Mtg Ear 1 Hole: M8x1.25 Threaded
Mtg Ear 2 Hole: 8.4mm Unthreaded
Mtg Ear 3 Hole: 8.4mm Unthreaded
Mtg Ear 1 Thickness: 0.559in / 14.2mm
Mtg Ear 2 Thickness: 0.559in / 14.2mm
Mtg Ear 3 Thickness: 0.787in / 20mm
Fan Location: Internal
Regulator Location: Internal
B+ Terminal: M8x1.25
D+ Terminal: M5x0.8
W Terminal: M5x0.8
Polarity: Negative
Shaft OD (Pulley): 0.669in / 17mm
Shaft Threads: M16x1.50
Application: Perkins Engine Applications
References:
Agco Sisu Power 3788 017 M92, 3821 976 M92, 3821 977 M91, 3821 978 M91, 3823 654 M2, 3909 794 M1, 4271 312 M91, 4279 541 M92
MAHLE 11.203.388, AAK5562, IA0970, MG308
Letrika/Iskra 11.201.970, 11.201.976, 11.201.977, 11.201.978, 11.203.033, 11.203.160, 11.203.365, 11.203.388, AAK5189, AAK5193, AAK5194, AAK5195, AAK5323, AAK5379, AAK5557, AAK5562, IA 0970
Lucas Electric LRA02087
Mahle 11.203.388, AAK5562, IA0970, MG308
Massey Ferguson 4271 312 M93
Massey Ferguson 3788017M91, 3821976M91, 3821976M92, 3821977M91, 3821978M91, 3823654M2, 4271312M91, 4279541M92
Used On:
Agco LT70 4WD Cummins 4-23 2002, 2003, 2004
Agco LT70 Cummins 4-23 2002, 2003, 2004
Agco LT75 4WD Cummins 4-27 2004, 2005
Agco LT75 Cummins 4-27 2004, 2005
Agco LT85 4WD Cummins 4-23 2002, 2003, 2004
Agco LT85 Cummins 4-23 2002, 2003, 2004
Agco LT90 4WD Cummins 4-27 2004, 2005
Agco LT90 Cummins 4-27 2004, 2005
Agco MT425B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT445B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT455B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT465B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT525B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT535 Caterpillar 6-36 2002, 2003, 2004
Agco MT535B AGCO 6-403 Ds 2007
Agco MT535B AGCO 6-403 Ds 2008
Agco MT535B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT545 Caterpillar 6-36 2002, 2003, 2004
Agco MT545B AGCO 6-403 Ds 2007
Agco MT545B AGCO 6-403 Ds 2008
Agco MT545B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT555B AGCO 6-403 Ds 2007, 2008
Agco MT555B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT565 SISU 6-402 Ds 2002, 2003, 2004
Agco MT565B AGCO 6-403 Ds 2007, 2008
Agco MT565B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT575B AGCO 6-403 Ds 2007
Agco MT575B AGCO 6-403 Ds 2008
Agco MT635 SISU 6-451 Ds 2002, 2003, 2004
Agco MT645 SISU 6-451 Ds 2002, 2003, 2004
Agco MT655 SISU 6-513 Ds 2002, 2003, 2004
Agco MT665 SISU 6-513 Ds 2002, 2003, 2004
Agco RT100 4WD CVT Cummins 6-40 2004, 2005
Agco RT100 4WD Cummins 6-40 2004, 2005
Agco RT100 Cummins 6-40 2004, 2005
Agco RT100A 4WD CVT AGCO 6-402 Ds 2006, 2007
Agco RT100A 4WD AGCO 6-402 Ds 2006, 2007
Agco RT100A AGCO 6-402 Ds 2006, 2007
Agco RT120 4WD CVT Cummins 6-40 2004, 2005
Agco RT120 4WD Cummins 6-40 2004, 2005
Agco RT120 Cummins 6-40 2004, 2005
Agco RT120A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT120A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT120A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT135 4WD CVT Cummins 6-40 2004, 2005
Agco RT135 4WD Cummins 6-40 2004, 2005
Agco RT135 Cummins 6-40 2004, 2005
Agco RT140A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT140A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT140A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT150 4WD CVT Cummins 6-40 2004, 2005
Agco RT150 4WD Cummins 6-40 2004, 2005
Agco RT150 Cummins 6-40 2004, 2005
Agco RT155A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT155A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT155A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
MCR PART NUMBER: 12690N
OEM(s): Perkins
Family: Letrika/MAHLE AAK
Voltage: 12
Amps: 120
Rotation: CW
Mtg Ear 1 Hole: M8x1.25 Threaded
Mtg Ear 2 Hole: 8.4mm Unthreaded
Mtg Ear 3 Hole: 8.4mm Unthreaded
Mtg Ear 1 Thickness: 0.559in / 14.2mm
Mtg Ear 2 Thickness: 0.559in / 14.2mm
Mtg Ear 3 Thickness: 0.787in / 20mm
Fan Location: Internal
Regulator Location: Internal
B+ Terminal: M8x1.25
D+ Terminal: M5x0.8
W Terminal: M5x0.8
Polarity: Negative
Shaft OD (Pulley): 0.669in / 17mm
Shaft Threads: M16x1.50
Application: Perkins Engine Applications
References:
Agco Sisu Power 3788 017 M92, 3821 976 M92, 3821 977 M91, 3821 978 M91, 3823 654 M2, 3909 794 M1, 4271 312 M91, 4279 541 M92
MAHLE 11.203.388, AAK5562, IA0970, MG308
Letrika/Iskra 11.201.970, 11.201.976, 11.201.977, 11.201.978, 11.203.033, 11.203.160, 11.203.365, 11.203.388, AAK5189, AAK5193, AAK5194, AAK5195, AAK5323, AAK5379, AAK5557, AAK5562, IA 0970
Lucas Electric LRA02087
Mahle 11.203.388, AAK5562, IA0970, MG308
Massey Ferguson 4271 312 M93
Massey Ferguson 3788017M91, 3821976M91, 3821976M92, 3821977M91, 3821978M91, 3823654M2, 4271312M91, 4279541M92
Used On:
Agco LT70 4WD Cummins 4-23 2002, 2003, 2004
Agco LT70 Cummins 4-23 2002, 2003, 2004
Agco LT75 4WD Cummins 4-27 2004, 2005
Agco LT75 Cummins 4-27 2004, 2005
Agco LT85 4WD Cummins 4-23 2002, 2003, 2004
Agco LT85 Cummins 4-23 2002, 2003, 2004
Agco LT90 4WD Cummins 4-27 2004, 2005
Agco LT90 Cummins 4-27 2004, 2005
Agco MT425B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT445B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT455B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT465B Caterpillar 4-26 2004, 2005, 2006, 2007, 2008
Agco MT525B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT535 Caterpillar 6-36 2002, 2003, 2004
Agco MT535B AGCO 6-403 Ds 2007
Agco MT535B AGCO 6-403 Ds 2008
Agco MT535B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT545 Caterpillar 6-36 2002, 2003, 2004
Agco MT545B AGCO 6-403 Ds 2007
Agco MT545B AGCO 6-403 Ds 2008
Agco MT545B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT555B AGCO 6-403 Ds 2007, 2008
Agco MT555B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT565 SISU 6-402 Ds 2002, 2003, 2004
Agco MT565B AGCO 6-403 Ds 2007, 2008
Agco MT565B Caterpillar 6-36 2004, 2005, 2006, 2007
Agco MT575B AGCO 6-403 Ds 2007
Agco MT575B AGCO 6-403 Ds 2008
Agco MT635 SISU 6-451 Ds 2002, 2003, 2004
Agco MT645 SISU 6-451 Ds 2002, 2003, 2004
Agco MT655 SISU 6-513 Ds 2002, 2003, 2004
Agco MT665 SISU 6-513 Ds 2002, 2003, 2004
Agco RT100 4WD CVT Cummins 6-40 2004, 2005
Agco RT100 4WD Cummins 6-40 2004, 2005
Agco RT100 Cummins 6-40 2004, 2005
Agco RT100A 4WD CVT AGCO 6-402 Ds 2006, 2007
Agco RT100A 4WD AGCO 6-402 Ds 2006, 2007
Agco RT100A AGCO 6-402 Ds 2006, 2007
Agco RT120 4WD CVT Cummins 6-40 2004, 2005
Agco RT120 4WD Cummins 6-40 2004, 2005
Agco RT120 Cummins 6-40 2004, 2005
Agco RT120A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT120A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT120A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT135 4WD CVT Cummins 6-40 2004, 2005
Agco RT135 4WD Cummins 6-40 2004, 2005
Agco RT135 Cummins 6-40 2004, 2005
Agco RT140A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT140A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT140A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT150 4WD CVT Cummins 6-40 2004, 2005
Agco RT150 4WD Cummins 6-40 2004, 2005
Agco RT150 Cummins 6-40 2004, 2005
Agco RT155A 4WD CVT AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT155A 4WD AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
Agco RT155A AGCO 6-402 Ds 2006, 2007, 2008, 2009, 2010, 2011
MCR PART NUMBER: 12690N
