E4OD E4 4R100 4R1 NEW NEVER OPENED SONNAX PART # 36424-01K O-RING TYPE BOOST VALVE & SLEEVE KIT. 

THIS IS A NEW NEVER OPENED SONNAX PART #36424-01K O-RING TYPE BOOST VALVE & SLEEVE KIT. 


THIS KIT WILL WORK ON E4OD AND 4R100 TRANSMISSIONS FOR ALL YEARS.

  • COMPLAINT,

Poor line rise and soft shifts.

  • CAUSE,

Severe wear of the boost sleeve and loss of EPC & reverse boost oil.

  • CORRECTION,

This replacement assembly eliminates these problems with a specially coated and closely toleranced pressure regulator boost valve and an o-ringed sleeve.

  • SONNAX PART SUMMARY

Vehicles with an E4OD transmission frequently have problems with poor line rise and/or soft shifts. These complaints are often caused by severe wear of the pressure regulator sleeve, allowing EPC and reverse boost oil leakage. The Sonnax replacement assembly 36424-01K eliminates these problems with a closely toleranced pressure regulator boost valve and o-ringed sleeve. Our valve has been specially coated to eliminate excessive wear. The two o-rings provide additional protection against leakage at the sleeve bore. Wet Air Test leakage discovered after correctly installing the Sonnax boost valve may indicate pump cross circuit leaks. A Wet Air Test must be performed on re-machined pumps for verification of flatness.

 


THESE ARE THE KITS THE PROFESSIONALS USE.  DON'T SETTLE FOR LESS.

PLEASE NOTE: TRANSMISSION REMOVAL IS NOT REQUIRED TO COMPLETELY INSTALL THIS ITEM.

PLEASE MAKE SURE OF YOUR TRANSMISSION PRIOR TO ORDERING YOUR ITEM.

CT POWERTRAIN PRODUCTS PART NUMBER: 36424-01K

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