Product Description
DISCONTINUED BY SONNAX
F4A-EL F4EAT GF4A-EL Boost Valve Kit
No TV Cable - Electronic Transmissions - Factory Style Sleeve - No O-Rings
WARNING: THE APPLICATIONS LISTED ARE MEANT AS A GUIDE ONLY! BE SURE TO MEASURE ORIGINAL VALVE AND COMPARE DIMESIONS BEFORE PURCHASING.
Sonnax Part Number: 74846-01K
NO TOOLING REQUIRED
Vehicles with Mazda F4A-EL, F4EAT or GF4A-EL transmissions may have problems with low line rise or low Reverse boost. These problems can be caused by worn boost valve sleeves that allow EPC, TV boost or Reverse pressures to cross-leak or leak to exhaust. Sonnax boost valve kit 74846-01K restores hydraulic integrity.
- Hardcoat anodized aluminum valve combats premature wear
- Sleeve manufactured from high-quality aluminum resists wear
- Drop-in Zip Valve™ parts install quickly and easily
PACKAGE CONTAINS
- Valve
- Sleeve
SYMPTOMS
- Low line rise
- Low line rise in Reverse & shudder
- 1-2 Quality poor
- Delayed Reverse
CAUSE
Worn boost valve sleeves allow EPC, TV boost or Reverse pressures to cross-leak into exhaust.
CORRECTION
Sonnax drop-in boost valve kit is hardened and anodized to prevent wear and are tightly toleranced to restore the hydraulic integrity of the circuits.
Product Videos
Custom Field
Requires Tooling? No
