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MDA3922 - High Output Alternator

  • 3D Photo
    MDA3922 3D Photo
  • Front Photo
    MDA3922 Front Photo
  • Rear Photo
    MDA3922 Rear Photo
  • Side Photo
    MDA3922 Side Photo
  • Front Dim Drawing
    MDA3922 Front Dim Drawing
  • Rear Dim Drawing
    MDA3922 Rear Dim Drawing
  • Side Dim Drawing
    MDA3922 Side Dim Drawing
  • Output Curve
    MDA3922 Output Curve
  • Wiring Diagram
    MDA3922 Wiring Diagram
  • Label
    MDA3922 Label
 
Product Specifications
Spec Value
Item number MDA3922
Sales number 110-876
Series number MDA/P
Notes CLASS 6, 7 AND 8 VEHICLES
New, Self Excite/ D+ terminal
Fix circle (Mount): 99mm
Fix circle (Adjuster): 99mm
Bracket angle: 0°
Cut in speed: 1400, Max speed: 8000
Weight: 6.80kg
System voltage 24
Output 80
Mounting style J-180
Dimensions in MILLIMETERS
Rotation CLOCKWISE
Housing coating RAW
UL Approved No
Mounting bolt size .517
Mounting ear size 1/2-13 UNC
Mounting holes 1
Positive stud size M8
Negative stud size M6
Rectifier location INTERNAL
Shaft diameter 7/8 INCH
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
 
Availability
Region Priority / Status
USA / Canada Not currently available - Superseded
United Kingdom / Europe Not currently available - Superseded
 
Product status
Status Number
Superseded by MDA3946
 
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)
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)
 
Literature
Title / Link Description
Truck Application Alternators and Starters Alternators and starter motors for truck applications- UK
PP4039_Truck App Ref Guide-web.pdf (4.7 mb)
 
Numbers Our Customers Use
CompanyPart number
ASHDOWN INDUSTRIES 03-23922
MACK TRUCKS INC 2742 5034-110876
MAN TRUCK & BUS GATESHEAD N2.26101-6000
VOLVO NORTH AMERICAN CORP. LN 110876
WOOD AUTO SUPPLIES LTD ALT41064
 
Cross Reference Numbers
CompanyPart numberComment
BOSCH 0122469004  
CARGO UA1114IR  
CUMMINS 3675174  
CUMMINS 3675174RX  
CUMMINS 3675226RX  
CUMMINS 3675242RX  
CUMMINS 3920618  
CUMMINS 3935530  
CUMMINS 4003446  
CUMMINS 4936879  
CUMMINS EE8133  
CUMMINS EE9059  
DELCO REMY 10459261  
DELCO REMY 10459262  
DELCO REMY 10459306  
DELCO REMY 10459333  
DELCO REMY 10459461  
DELCO REMY 10459468  
DELCO REMY 10461235  
DELCO REMY 1117900  
DELCO REMY 19010111  
DELCO REMY 19010182  
DELCO REMY 19010185  
DELCO REMY 19010195  
DELCO REMY 19010200  
DELCO REMY 19020307  
DELCO REMY 19020311  
DELCO REMY 19020346  
DELCO REMY 19020366  
DELCO REMY 19020382  
DELCO REMY 19020383  
DELCO REMY 8600017  
DELCO REMY 8600154  
DELCO REMY DRA0332  
DRESSER 1305757H91  
DRESSER 1316278H91  
ERF 3058130  
ERF 3058130R  
FG WILSON 996993  
FP&S CV10606001  
JCB 71440019  
KOMATSU 6742015175  
KOMATSU ALT1025  
KOMATSU R6742015175  
PERKINS CH11087  
TEREX F6141534  
VOLVO 11039152  
 
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