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Quadratrac Control Diaphragm
Quadratrac Control Diaphragm

Quadratrac Control Diaphragm

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On sale:$200.00
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Part Number:03-5553
We have a replacement Quadratrac Diaphragm available again!!!   These are machined out of billet aluminum and are fully rebuildable, and have a brand new diaphragm!   This is the transfer case mounted control vacuum diaphragm for switching in and out of 'Emergency Drive'.

** You must remove the yoke to fit this unit and then replace the yoke when it's installed **

Made in USA!

Original Part Number: 8122991 / J8122991
5 Stars
Emergency drive control diaphram
Does this part fit as the original one
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Reviewed by:  from Trenton. on 3/17/2023
  • Fits:All with QT Transfer Case (Full Size Jeeps, CJ's etc)
  • Fully Rebuildable
  • New Diaphragm
  • Made in the USA!

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