8LHA2054UA - Product Details

  • Front Dim Drawing
    8LHA2054UA Front Dim Drawing
  • Rear Dim Drawing
    8LHA2054UA Rear Dim Drawing
  • Side Dim Drawing
    8LHA2054UA Side Dim Drawing
  • Output Curve
    8LHA2054UA Output Curve
  • Wiring Diagram
    8LHA2054UA Wiring Diagram
Product Specifications
Spec Value
Item number 8LHA2054UA
Sales number 110-579
Series number 8LHA/P
Special Note Conditions Of Usage
Warning: Prestolite Products are not approved for Aviation applications!
System voltage 12
Output 110
Mounting style J-180
Dimensions in INCHES
Housing coating RAW
UL Approved No
Mounting bolt size 1/2-13 UNC
Positive stud size 5/16-24 UNF
Negative stud size 1/4-28 UNF
Rectifier location INTERNAL
Shaft diameter 7/8 INCH
Excitation type Self Excite
Regulator location Integral
Regulator number 8RG2112
Diode trio No
Pulley required No
Lamp driver No
Adjustable regulator No
Remote sense No
Smart check No
Batteryless No
Region Priority / Status
USA / Canada Not currently available - Superseded
Product status
Status Number
Superseded by 8LHA2054UAH
Technical Bulletins
Title / Link Description
8RG Reg Changeout Procedure 8RG regulator changeout procedure for 8LHA, 8LHP, LBA, LBP, BLD, BLP series alternators
TSB-1147_Reg-Changeout_8LHA-8LHP-LBA-LBP-BLD-BLP.pdf (1.2 mb)
Hardware kit - 8LHA, 8LHP, LBA, LBP Iso drawing and piece part reference for hardware kit for 8LHA, 8LHP, LBA, LBP alternators.
TSB-3002-8LHA(P)_LBA(P)_hardware.pdf (315 kb)
Parts Breakdown
Title / Link Description
Service Parts Breakdown - 8LHA family Service parts list, drawing and technical bulletin of hardware for the 8LHA alternator family
SP1004-8LHA_parts_list-web.pdf (1 mb)
Cross Reference Numbers
CompanyPart numberComment
AC-DELCO 321-674  
AC-DELCO 321-676  
AC-DELCO 321-681  
AC-DELCO 321-682  
AC-DELCO 321-685  
AC-DELCO 321-686  
AC-DELCO 321-701  
AC-DELCO 321-715  
AC-DELCO 321-718  
AC-DELCO 321-719  
AC-DELCO 321-728  
AC-DELCO 321-736  
CUMMINS 3604666RX  
DELCO REMAN 10459013  
DELCO REMAN 10459017  
DELCO REMAN 10459023  
DELCO REMAN 10459026  
DELCO REMAN 10459027  
DELCO REMAN 10459035  
DELCO REMAN 10459036  
DELCO REMAN 10459039  
DELCO REMAN 10459042  
DELCO REMAN 10459043  
DELCO REMAN 10459044  
DELCO REMAN 10459045  
DELCO REMAN 10459046  
DELCO REMAN 10459055  
DELCO REMAN 10459082  
DELCO REMAN 10459088  
DELCO REMAN 10459089  
DELCO REMAN 10459104  
DELCO REMAN 10459107  
DELCO REMAN 10459109  
DELCO REMAN 10459115  
DELCO REMAN 10459134  
DELCO REMAN 10459147  
DELCO REMAN 10459154  
DELCO REMAN 10459157  
DELCO REMAN 10459158  
DELCO REMAN 10459174  
DELCO REMAN 10459177  
DELCO REMAN 10459185  
DELCO REMAN 10459209  
DELCO REMAN 19010100  
DELCO REMAN 19010105  
DELCO REMAN 19010112  
DELCO REMY 1117880  
DELCO REMY 1117881  
DELCO REMY 1117884  
DELCO REMY 1117885  
DELCO REMY 1117886  
DELCO REMY 1117887  
DELCO REMY 1117889  
DELCO REMY 1117890  
DELCO REMY 1117892  
DELCO REMY 1117894  
DELCO REMY 1117895  
DELCO REMY 1117903  
DELCO REMY 1117905  
DELCO REMY 1117907  
DELCO REMY 1117925  
DELCO REMY 1117927  
DELCO REMY 1117930  
DELCO REMY 1117931  
DELCO REMY 1117937  
DELCO REMY 1117939  
DELCO REMY 1117942  
DELCO REMY 1117950  
DELCO REMY 1117953  
DELCO REMY 1117954  
DELCO REMY 1117955  
DELCO REMY 1117956  
DELCO REMY 1117960  
DELCO REMY 19010102  
DELCO REMY 19010103  
DELCO REMY 19010106  
DELCO REMY 19010114  
DELCO REMY 19010118  
DELCO REMY 19010132  
DELCO REMY 19010135  
DELCO REMY 19010136  
DELCO REMY 19010141  
DELCO REMY 19010143  
DELCO REMY 19010146  
DELCO REMY 19010154  
DELCO REMY 19010157  
DELCO REMY 19010158  
DELCO REMY 19010159  
DELCO REMY 19010160  
DELCO REMY 19010164  
DELCO REMY 19010181  
DELCO REMY 19010186  
DELCO REMY 19010190  
DELCO REMY 19010194  
DELCO REMY 19010197  
DELCO REMY 19010209  
DELCO REMY 19010211  
DELCO REMY R0459109  
DELCO REMY R0459134  
FORD F3HZ-10346-H  
FORD F4HT-10300-KA  
FORD F5HZ-10346-A  
FORD F5HZ-10346-ARM  
LESTER 7976  

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