Home Slickdeals Quaker State 5W-30 Full Synthetic 5 Qt for $16.40 Online @Walmart.com Slickdeals Quaker State 5W-30 Full Synthetic 5 Qt for $16.40 Online @Walmart.com By ARCOM - 4 December 2021 64 0 SHARE Facebook Twitter Go to the deal page: Quaker State 5W-30 Full Synthetic 5 Qt for $16.40 Online @Walmart.com