Replacement Jost JSK 38 G – Heavy duty fifth wheel couplings 3.5” and 2”

Product Description

Rubber bearingSpecifications:

  • 36,000 kg imposed load
  • Weight 265 kg
  • JSK 38 G-1 fits 3.5″ King Pins
  • JSK 38 G-2″ fits 2″ King Pins

CRN/ Rating:

24327 D-Value 250 kN (JSK 38 G-1)
16917 D-value 216 kN (JSK 38 G-2″)


  • The well known JOST locking device together with the maintenance free cardan mounting ensures a high degree of stability and safety on the road and off road.
  • The lateral movement of 7° can be reduced to 0° for normal road operation.
  • This fifth wheel is available for use with 31/2” & 2” king pins.
  • The conversion of 2” & 31/2” locking mechanism or vice versa can easily be carried out with standard tools, without removing the fifth wheel coupling from the tractive unit. Suitable for all types of rear axle steering systems.

Note: We could design and produce any type of fifth wheels as per customers drawings and samples


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