Transmission Ford 4R100 Valve Body Performance Pack

4R100

Performance Pack
Part No. HP-4R100-01

Requires:

36948-12 (Recommended)
T36008A (Recommended)

Sonnax Performance Pack HP-4R100-01 offers innovative, heavy-duty calibration for firmer shifts under load without sacrificing low-speed drivability. Precision components upgrade the 4R100 for maximum performance and durability by recalibrating pressures and shift accumulation. Durable, improved parts target commonly worn areas in the transmission to repair damage and prevent future wear and tear.

Recalibrated shift accumulation, with tunability for great HD shifts
Improved accumulator valves for greater clutch durability
Improved pump components to minimize leaks and maintain pressure, TCC performance and lube
Sure Lock overdrive retaining ring prevents loss of 4th
Includes internal parts for setup and to prevent common failures

Contents

1-2, 2-3 & 3-4 Accumulator Control Valve Kits
Heavy Duty Low/Reverse Modulator Sleeve Kit
Line Pressure Booster Kit
Line-to-Lube Pressure Regulator Valve
TCC Control Plunger Valve Kit
Front Lube/Drainback Valve Kit
Line Pressure Modulator Plunger Valve Kit
One-Piece Rear Case Bushing
Center Support Gasket
Intermediate & Direct Clutch Feed Seal Kit
High Radius Relief Valve
Rear Planet Endplay Shims (2)
Performance Rated Accumulator Springs Green Springs (2), Yellow Springs (2), Red Springs (3), Non-Painted Springs (3)
Sure Lock Overdrive Spiral Snap Ring

Valve Body Layout

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Ford E4OD, 4R100 Valve Body Layout

Related Tech

March 09, 2016

Transmission Report: U341E/F TCC Slip Diagnosis

6,826,908
6,826,908

Videos

Eliminate Leakage & Optimize Performance with Sonnax O-Ringed Valves

This year I have installed 4 of the HP-4R100-01 kits and have been so satisfied with the reaction of my customers that I installed one in my own truck. Great product! Thanks Sonnax!
D. Grenfell

Sonnax Performance Packs

The Best Parts for Performance & Heavy Duty Recalibration

Performance enthusiasts look to Sonnax when building stronger, faster, more reliable transmissions. Performance Packs combine key Sonnax performance and heavy duty parts into powerhouse kits which take transmissions to the next level.

Learn More about Sonnax Performance Packs