10 Best Engine Oil Additives - Feb 2019

199 reviews scanned

Rank	Product Name	Score
1	XL Nanolube Engine Oil Additive and Nano Oil Engine Treatment transforms your Motor By XL Nanolube	9.9 Score	View Product
2	ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles By ZDDPlus	9.5 Score	View Product
3	BestLine 853796001049 Premium Synthetic Engine Treatment for Gasoline Engines - 16 oz By BestLine Lubricants	9.2 Score	View Product
4	New - BestLine High Performance Engine Treatment By BestLine Lubricants	9.0 Score	View Product
5	Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz By Prolong Super Lubricants	8.6 Score	View Product
6	zMax 51-212 Engine Formula, 12 oz By zMax	8.3 Score	View Product
7	Slick 50 (750002) Recharged High Mileage Engine Treatment - 15 oz By Slick 50	8.1 Score	View Product
8	Lucas Oil 10063 Engine Break-In Oil Additive - 16oz By Lucas oil	7.8 Score	View Product
9	Lucas Oils And Additives 10872 DIESEL FUEL TREATMENT By Lucas oils and additives	7.6 Score	View Product
10	MOBIL 112828 Diesel Engine Oil, 1 Gal, SAE Grade 15W-40 By Mobil	7.1 Score	View Product