Zumbrota transmissions are remanufactured to the highest quality standards using a three-step inspection process, a proprietary hydro-blast rinse/sandblasting procedure on internal and external parts, followed by shot-enticed deep cleaning.
Fits 2003-2007 Ford F250/350/450/550 Super Duty Pickups5.79-0.72 ratioAll transmissions are dynometer tested and ran through numerous real life scenarios.100% inspection of internal parts, including gear wear checks, mainshaft straightness test and synchronizer testing.A final post-build inspection is done to ensure unit is built to our strict standardsA second inspection is conducted during the reman process to ensure all component parts meet OEM specificationsA pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores haveQuality inspections are conducted 3 times during the remanufacturing process
