Pinon Seal / Transfer Case Seal For
M923-M939 Series 5 Ton
M923A2-M939A2 Series 5 Ton
Rear Output Transmission Seal For
M39 / M54 / M809 Series 5 Ton
Fits
M923/M939
M923A2/M939A2
THIS ASSEMBLY WILL NOT ALLOW THE TRUCK TO BE PUT IN REVERSE WHEN THE TRANSFER CASE IS IN LOW RANGE
FITS M939 SERIES 5 TON WITH NHC 250 CUMMINS ENGINE
M923-M939 / M923A2-M939A2
Series 5 Ton
Fits:
M936A1 And M936A2
Wrecker