ZT's Auto & Truck Accessories - We have re-stocked our Schaeffer's Oil! 5w-40 Diesel, 10w-30 Racing Oil, 5w-20, 0w-20, All Trans Supreme, 75w-90 Gear Lube. These are all full synthetic and top
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9004-012 Supreme 9000™ Full Synthetic 5W-20 - Schaeffer Oil – Schaeffer Manufacturing Company Webstore
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Amazon.com: Schaeffer Manufacturing Co. 0700CK4-006S SynShield Durability Advantage 15W-40 Diesel Engine Oil, 1-Gallon Bottle : Automotive
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Schaeffers 0700CK4-006S SynShield Durability Advantage 15W-40 Diesel Engine Oil - gallon - 2 PACK - Walmart.com
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9000-005 Supreme 9000™ Full Synthetic 5W-40 - Schaeffer Oil – Schaeffer Manufacturing Company Webstore
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Amazon.com: Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle : Automotive
![9000-005 Supreme 9000™ Full Synthetic 5W-40 - Schaeffer Oil – Schaeffer Manufacturing Company Webstore 9000-005 Supreme 9000™ Full Synthetic 5W-40 - Schaeffer Oil – Schaeffer Manufacturing Company Webstore](https://cdn.shopify.com/s/files/1/0052/8105/4754/products/media_73130c28-0e82-4bdd-a519-eb5272b0e653.jpg?v=1686111289)