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MDP3938H-P - Product Details

  • Front Dim Drawing
    MDP3938H-P Front Dim Drawing
  • Rear Dim Drawing
    MDP3938H-P Rear Dim Drawing
  • Side Dim Drawing
    MDP3938H-P Side Dim Drawing
  • Top Dim Drawing
    MDP3938H-P Top Dim Drawing
  • Output Curve
    MDP3938H-P Output Curve
  • Wiring Diagram
    MDP3938H-P Wiring Diagram
Product Specifications
Spec Value
Item number MDP3938H-P
Sales number N/A
Series number MDA/P
System voltage 24
Output 80
Mounting style PAD
Dimensions in MILLIMETERS
Housing coating RAW
UL Approved No
Positive stud size M8
Negative stud size M6
Rectifier location INTERNAL
Shaft diameter 22 MM
Excitation type Self Excite
Regulator location Integral
Regulator number 8RG3119
Diode trio No
Pulley included No
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
Region Priority / Status
USA / Canada Limited (W)
United Kingdom / Europe Limited (W)
Technical Bulletins
Title / Link Description
8SC-SCJ Hardware Hardware kit for 8SC-SCJ series alternators
TSB-3018_8SC-SCJ_hardware.pdf (599 kb)
Pad Type Mounting Recommendations Recommended mounting and bracket design for pad mount alternators.
TSB-1049_Pad_Type_Mounting_Recommendations.pdf (608 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 (1.4 mb)
Numbers Our Customers Use
CompanyPart number
MTU AMERICA INC X57521300019
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