Schaeffer Oil SynShield OTR Plus Advanced Performance Full Synthetic Engine Oil 5W-40, 1 Gallon

Schaeffer Oil SynShield OTR Plus Advanced Performance Full Synthetic Engine Oil 5W-40, 1 Gallon Improved wear protection with 71% less wear than conventional 5W-40 CJ-4 oils High thermal and oxidative stability for greater resistance to viscosity thickening and the formation of deposits, sludge, and varnish Strong soot-busting, deposit-dispersing capability with 46% greater soot handling than conventional 5W-40 CJ-4 oils Excellent shear stability for stay-in-grade performance throughout the oil drain interval Superior low volatility characteristics to control oil consumption