Home Slickdeals 5-Quart Pennzoil Platinum Full Synthetic Motor Oil (5W-20) $4 (after $10 Rebate) Slickdeals 5-Quart Pennzoil Platinum Full Synthetic Motor Oil (5W-20) $4 (after $10 Rebate) By ARCOM - 10 February 2019 136 0 SHARE Facebook Twitter Go to the deal page: 5-Quart Pennzoil Platinum Full Synthetic Motor Oil (5W-20) $4 (after $10 Rebate)