Rebuilt valve body 4R100 98-03

• Improved Clutch Holding Pressures
• Fully Rebuilt
• All Sonnax updates Installed
• All units tested for maximum Valve sealing

Price includes $75 Core Charge refunded when core is returned,/p>

MTS Diesel would advise that if you are looking to Change the shift feel and timing of your transmission please purchase one of our accumulator bodies. The valve body in this transmission does not control shift quality or timing.

All valve bodies are tested on Super Flow VBT 8000 test stands with full data acquisition. Each unit is tested on a road test simulation format watching all pressures and also recording all of the data in our system. Each unit is serial numbered when built and that is what the test is saved as in our database. We can look each valve body up and verify its function and also compare the test later as well. We supply professional transmission shops all across the Midwest United States. We bring the same quality parts to our Diesel website customers!!!

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