I have a lot of older vehicles that take heavier oil. This is amazingly inexpensive and entirely adequate for a 1973 Ford truck or a 1929 Cat bulldozer.
AR9100 Friction Modifier - 1 Gallon Bottle For Treating Up To 128 Quarts Of Engine Oil
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π€ Enhance Your Marine Experience with Pennzoil 550045220-3PK 1 Gallon Marine Premium Plus Outboard β 2 Cycle 1 gal. jug
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5 Gallon Pail Of Delo 400 SDE SAE 15W-40 Motor Oil (Part Number 222290428)
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Top-Quality Amazon Basics Synthetic High Mileage Motor Oil For Enhanced Engine Performance
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