2020 Peterbilt 337 Transmission Filters & Components
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Hastings®Hydraulic FilterPeterbilt 337 2020, Hydraulic Filter by Hastings®. Hydraulic Element. This filter removes dirt, dust, and other contaminants from the automatic transmission fluid to minimize wear inside the system prolonging its service life. The...For use with standard and fully synthetic transmission fluidsProlongs the service life of the transmission$15.53
