MDP3941H-2 - High Output Alternator

  • Front Dim Drawing
    MDP3941H-2 Front Dim Drawing
  • Rear Dim Drawing
    MDP3941H-2 Rear Dim Drawing
  • Side Dim Drawing
    MDP3941H-2 Side Dim Drawing
  • Top Dim Drawing
    MDP3941H-2 Top Dim Drawing
  • Output Curve
    MDP3941H-2 Output Curve
  • Wiring Diagram
    MDP3941H-2 Wiring Diagram
Product Specifications
Spec Value
Item number MDP3941H-2
Sales number N/A
Series number MDA/P
Special Note Conditions Of Usage
Warning: Prestolite Products are not approved for Aviation applications!
System voltage 24
Output 80
Mounting style PAD
Dimensions in N/A
Housing coating RAW
UL Approved No
Positive stud size M8
Negative stud size M6
Rectifier location INTEGRAL
Shaft diameter 7/8 INCH
Excitation type  
Regulator location Integral
Regulator number 8RG3095
Diode trio No
Pulley required Yes
Lamp driver No
Adjustable regulator No
Remote sense No
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 MDP3941H-2
Region Priority / Status
USA / Canada Not currently available - Discontinued
United Kingdom / Europe Limited (W)
Product status
Status Number
Equivalent to MDP3941
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)
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 (1.4 mb)
Numbers Our Customers Use
CompanyPart number

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