8MR2085K - Product Details

  • 3D Photo
    8MR2085K 3D Photo
  • Front Photo
    8MR2085K Front Photo
  • Rear Photo
    8MR2085K Rear Photo
  • Side Photo
    8MR2085K Side Photo
  • Front Dim Drawing
    8MR2085K Front Dim Drawing
  • Rear Dim Drawing
    8MR2085K Rear Dim Drawing
  • Side Dim Drawing
    8MR2085K Side Dim Drawing
  • Output Curve
    8MR2085K Output Curve
  • Wiring Diagram
    8MR2085K Wiring Diagram
  • Label
    8MR2085K Label
Product Specifications
Spec Value
Item number 8MR2085K
Sales number 110-488
Series number 8MA-8MH-8MR
System voltage 12
Output 51
Mounting style SPOOL
Dimensions in INCHES
Housing coating E-COAT
UL Approved Yes
Mounting bolt size .375-.390
Spool length 2
Mounting ear size 5/16-18 NC
Mounting holes 1
Positive stud size 1/4-20 NC
Negative stud size 10-24 NC
Rectifier location INTERNAL
Shaft diameter 5/8 INCH
Excitation type Ignition Excite
Regulator location Integral
Regulator number 8RG2062
Diode trio Yes
Pulley included 4944134A01
Lamp driver No
Adjustable regulator No
Remote sense No
Smart check No
Batteryless No
Similar Product
We have another model that is equivalent to 8MR2085K
Region Priority / Status
USA / Canada Not currently available - Discontinued
United Kingdom / Europe Not currently available - Discontinued
Product status
Status Number
Equivalent to 8MR2084K
Technical Bulletin
Title / Link Description
8MR Hardware Kit Hardware components for 8MR series alternators
TSB-3021_8MR_Hardware.pdf (1.7 mb)
Parts Breakdown
Title / Link Description
8MR Service Parts List Service parts list for 8MR series alternators
SP1023_8MR_parts_list_web.pdf (2.6 mb)
Cross Reference Numbers
CompanyPart numberComment
CHRYSLER 4417589  
MEDALIST 288759  
MEDALIST 300800  

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