6HP21 6HP28 6HP34 Oversized Pressure Regulator Valve Kit | Sonnax | SYS.DR-V

Product Description

ZF6HP21 6HP28 6HP34 Oversized Pressure Regulator Valve Kit

Valve Name: SYS.DR-V

Sonnax Part Number: 95740-75K

TOOLING REQUIRED

• F-95740-TL69
• VB-FIX

THERE ARE SOME SMALL DIAMTERE AND LENGTH DIFFERENCES THAT CAN CAUSE FIT AND PRESSURE ISSUES IF MISMATCHED INTO THE WRONG APPLICATION. IT IS RECOMMENDED TO MEASURE THE VALVE TO VERIFY THE CORRECT OE OR REPLACEMENT PART IS FIT INTO THE APPROPRIATE APPLICATION DURING REBUILD

In ZF6HP21/28/34 (Gen. 2) valve bodies, wear is commonly found at different areas in the pressure regulator bore. Wear at the balance end causes high pressure spikes leading to broken drums, pistons or other parts and wear at the spring end of the bore allows low line pressure and lube/TC fluid to exhaust, leading to burnt converter clutches and premature bushing failure. Sonnax oversized pressure regulator valve kit 95740-69K restores valve-to-bore clearances to maintain correct pressures.

• Valve is hardcoat anodized to resist wear
• Sleeve is made from highly wear-resistant aluminum

PACKAGE CONTAINS

• Valve
• Sleeve

SYMPTOMS

CAUSE

CORRECTION

Recover pressure control and renew shift quality by reconditioning the bore and installing Sonnax oversized pressure regulator valve kit.

95740-69K INSTRUCTIONS