This is a rebuilt pump fit 1999- 2007 model 45RFE 545RFE transmission with seal in the pump.
Please make sure the seal is in your pump and not in the front tin cover. 2005 -07 can be either one so make sure before ordering.
This is a premium rebuilt pump unlike others that don't do much to rebuild the pump.
New front seal
Sonnax update TCC spring (OE likes to break)
Sonnax TCC limit valve ( this requires reaming the bore to fit the oversized sleeve and valve)
Hand washed and cleaned
Inspected by a professional transmission rebuilder with over 25 year of experience.
Machined with care
Inspected valve, bores, springs and surfaces for wear.
Vacuum tested all valves for wear.
Inspected pump gear clearances.
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THE BEST PUMP ON THE MARKET!