Sonnax® Elevated Main Pressure Spring Kit

Ford Lincoln Mercury C6 1966-1997

Calibrated to OE gas line pressure, fits gas/diesel

The OE springs in many Ford transmissions wear or become fatigued, causing low baseline pressure. OE replacements are hard to find, and many aftermarket springs have unacceptably high spring rates. The Sonnax elevated pressure main pressure regulator springs are intended to provide a minimal baseline pressure increase (approximately 10 psi over OE baseline pressure), enough of an increase to help restore full line pressure. The springs may be used to replace worn OE springs and also to correct low line pressure caused by worn transmissions.

Highest quality spring material

Designed to gently exceed OE spring rates

Manufactured to tight tolerances

Drop-in installation requires no modification

Saves time looking through cores for replacement springs

Sold As Quantity 20 Per Package