Alternator for Freightliner Business Class M2, C112 Century Class 400-16030
Alternator for Freightliner Business Class M2, C112 Century Class 400-16030

Alternator for Freightliner Business Class M2, C112 Century Class 400-16030

Item #: 400-16030

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  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
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Overview

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Find the right part for your make and model at DB Electrical.

Item Number: 400-16030

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
DescriptionAlternator
FamilyLeece Neville 4800/4900
Volt12
Amps270
ConditionNew
Regulator Clock12:00
Quality TypeStandard
Pad Span Length126.24
Mount Hole ID 110.500mm
Mount Hole 1 TypeUnthreaded
Mount Hole ID 212.200mm
Mount Hole 2 TypeUnthreaded
Mount Hole ID 310.500mm
Mount Hole 3 TypeUnthreaded
Mount Hole ID 412.200mm
Mount Hole 4 TypeUnthreaded
Fan LocationExternal
Regulator LocationInternal
Terminal ID 2B+
Terminal 2 Size5/16-18
PolarityNegative
Warranty1 Year

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
Blue BirdBusAll American FE20025.9L L6 Diesel
Blue BirdBusAll American FE20035.9L L6 Diesel
Blue BirdBusAll American FE20045.9L L6 Diesel
Blue BirdBusAll American FE20055.9L L6 Diesel
Blue BirdBusCommercial Bus20025.9L L6 Diesel
Blue BirdBusCommercial Bus20035.9L L6 Diesel
Blue BirdBusCommercial Bus20045.9L L6 Diesel
Blue BirdBusCommercial Bus20055.9L L6 Diesel
Blue BirdBusCommercial Bus20065.9L L6 Diesel
Blue BirdBusSHL Commercial2002Diesel
Blue BirdBusSHL Commercial2003Diesel
Blue BirdBusSHL Commercial20075.9L L6 Diesel
Blue BirdBusSHL TC20002003Diesel
Blue BirdBusTC20002003Diesel
Blue BirdBusTC20002004Diesel
FordMedium & Heavy-Duty TruckF65020046000cc 6.0L V8
FordMedium & Heavy-Duty TruckF6502004
FordMedium & Heavy-Duty TruckF65020056000cc 6.0L V8
FordMedium & Heavy-Duty TruckF6502005
FordMedium & Heavy-Duty TruckF65020066000cc 6.0L V8
FordMedium & Heavy-Duty TruckF6502006
FordMedium & Heavy-Duty TruckF65020076000cc 6.0L V8
FordMedium & Heavy-Duty TruckF6502007
FordMedium & Heavy-Duty TruckF65020086000cc 6.0L V8
FordMedium & Heavy-Duty TruckF65020086700cc 6.7L L6 Diesel
FordMedium & Heavy-Duty TruckF6502008
FordMedium & Heavy-Duty TruckF65020096700cc 6.7L L6 Diesel
FordMedium & Heavy-Duty TruckF6502009
FordMedium & Heavy-Duty TruckF65020106700cc 6.7L L6 Diesel
FordMedium & Heavy-Duty TruckF6502010
FordMedium & Heavy-Duty TruckF75020046000cc 6.0L V8
FordMedium & Heavy-Duty TruckF75020047200cc 7.2L L6
FordMedium & Heavy-Duty TruckF7502004
FordMedium & Heavy-Duty TruckF75020056000cc 6.0L V8
FordMedium & Heavy-Duty TruckF75020057200cc 7.2L L6
FordMedium & Heavy-Duty TruckF7502005
FordMedium & Heavy-Duty TruckF75020066000cc 6.0L V8
FordMedium & Heavy-Duty TruckF75020067200cc 7.2L L6
FordMedium & Heavy-Duty TruckF7502006
FordMedium & Heavy-Duty TruckF75020076000cc 6.0L V8
FordMedium & Heavy-Duty TruckF75020077200cc 7.2L L6
FordMedium & Heavy-Duty TruckF7502007
FordMedium & Heavy-Duty TruckF75020086000cc 6.0L V8
FordMedium & Heavy-Duty TruckF75020086700cc 6.7L L6 Diesel
FordMedium & Heavy-Duty TruckF75020087200cc 7.2L L6
FordMedium & Heavy-Duty TruckF7502008
FordMedium & Heavy-Duty TruckF75020096700cc 6.7L L6 Diesel
FordMedium & Heavy-Duty TruckF7502009
FordMedium & Heavy-Duty TruckF75020106700cc 6.7L L6 Diesel
FreightlinerMedium & Heavy-Duty TruckArgosy2003
FreightlinerMedium & Heavy-Duty TruckArgosy2004
FreightlinerMedium & Heavy-Duty TruckArgosy2005
FreightlinerMedium & Heavy-Duty TruckArgosy2006
FreightlinerMedium & Heavy-Duty TruckArgosy2007
FreightlinerMedium & Heavy-Duty TruckArgosy2008
FreightlinerMedium & Heavy-Duty TruckBusiness Class M2200812800cc 12.8L MBE4000
FreightlinerTruckCentury Class2003
FreightlinerTruckCentury Class2004
FreightlinerTruckCentury Class2006
FreightlinerMedium & Heavy-Duty TruckFL5020037200cc 7.2L L6
FreightlinerMedium & Heavy-Duty TruckFL502003
FreightlinerMedium & Heavy-Duty TruckFL702003
FreightlinerMedium & Heavy-Duty TruckFL702004

Replaces These Part Numbers

Arrowhead400-16030, 400-16112, ALN0042
CaseIHZLN4944PA
Daimler TruckLN4944PA, TBB61210308
J&N Electrical Products400-16112, 400-16147
Jannco400-16112N, 400-16147N
Leece Neville4944PA
Lester8681
Mack Truck5034-4944PA
Thomas Built Buses61210308
VolvoLN4944PA

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

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