Proud Veteran Owned Business Member!

Frequently Asked Questions

Transmission Lookup


Instagram

Piston Assembly,Super Gear Hold Servo, Chrysler, Dodge,62-UP

<< Previous in Accumulators,Servos/Components Next in Accumulators,Servos/Components >>
Servo Assembly, A727, 46RH, 47RH, 46RE, 47RE, 48RE, Chrysler, Dodge, 2nd Gear "Super Hold"
Price: $175.99
Part Number: TAT22301B-01KSX

Piston Assembly,Super Gear Hold Servo, Chrysler, Dodge,62-UP

Servo Piston Assembly, A727, 46RH, 47RH, 46RE, 47RE, 48RE, 2nd Gear "Super Hold", Chrysler, Dodge (Anodized)

This Sonnax 2nd gear servo has 16% more apply area than the OEM servo and is the largest and most leak free servo available. The small and large diameters of both the piston and cover have improved sealing which eliminates cross leaks and results in 15% less leakage than other designs. Less leakage means there is more pump volume available for the converter and to maintain line pressure. The rubber and Teflon seals enhance positive sealing and prevent piston contact and bore scuffing. The smaller diameter apply pin gives more area to the release side of the servo where direct clutch oil pushes the servo off during the 2-3 shift. This increased area balances against the greater 2nd apply area to maintain a favorable apply-to-release area ratio and minimize shift overlap on the 2-3 shift. The overall result is more holding force in 2nd, firmer 1-2 and 2-3 shifts that become firmer under load. For higher horsepower applications, this servo reduces the need for aggressive lever ratios, excessively high line pressure and other more radical modifications in order to get firmer shifts.

16% more apply area provides more band holding power in 2nd gear
One easy-to-install part improves 1-2 and 2-3 shifts
Improved seal design conserves pump volume
Red Anodized

Product Reviews

(0 Ratings, 0 Reviews)
Search
Click Manufacture Category below for better navigation
WE HAVE HUNDREDS OF PARTS NOT LISTED!! If you cannot find the part you are looking for give us a call @ 1-877-406-0617 and we will be glad to help. Monday - Friday 8am - 5pm CST
Browse Categories
Shopping Cart
Your cart is empty.


Products
Our Builders Recommend: