Product Details

  • Front Dim Drawing
    MDA3927 Front Dim Drawing
  • Rear Dim Drawing
    MDA3927 Rear Dim Drawing
  • Side Dim Drawing
    MDA3927 Side Dim Drawing
  • Output Curve
    MDA3927 Output Curve
  • Wiring Diagram
    MDA3927 Wiring Diagram
 
Product Specifications
Spec Value
Item number MDA3927
Sales number N/A
Series number MDA/P
Notes CLASS 6, 7 AND 8 VEHICLES
System voltage 24
Output 80
Mounting style J-180
Dimensions in MILLIMETERS
Rotation CLOCKWISE
Housing coating E-COAT
UL Approved No
Positive stud size M8
Negative stud size M6
Rectifier location INTEGRAL
Shaft diameter 7/8 INCH
Excitation type Self Excite
Regulator location Integral
Regulator number 8RG3081
Diode trio No
Pulley included No
Lamp driver Yes
Adjustable regulator No
Remote sense Yes
Smart check No
Batteryless No
 
Private Brand
This product is not available to the general aftermarket. Please contact a distributor near you or contact us for more information
 
Similar Product
Although this is a private branded unit, we have another model that is equivalent to MDA3927
MDA3929  
 
Availability
Region Priority / Status
Not currently available in the US or Europe. Contact us for additional information
 
Technical Bulletins
Title / Link Description
MDA-MDP Hardware Kit Hardware Kit for the MDA-MDP series alternators service parts
TSB-3019_MDA-MDP_Hardware.pdf (698 kb)
MDA3927 and MDA 3929 Wiring Diagram Wiring diagram for MDA3927 and MDA3929
TSB-1136_MDA3927-3929-wiring.pdf (268 kb)
Remote regulator conversion for MDA-MDP models This TSB covers the procedure for converting an internal regulated alternator to use an external regulator.
TSB-1116_MDA_MDP remote reg conversion.pdf (1.3 mb)
 
Parts Breakdown
Title / Link Description
MDA-MDP service parts list SP1018 service parts list for MDA/MDP alternators
SP1018_MDA-MDP_parts_list_web.pdf (1.5 mb)
 

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