Lucas Oil
Lucas Oil | Engine Oil Stop Leak
CAD $15.94
CAD $18.75
-15%
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Engine Oil Additives
There are 8 products.
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Red Line Oil
Red Line | Engine Oil Break-In Additive
CAD $19.99
CAD $24.99
-20%
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Lucas Oil
Lucas Oil | Heavy Duty Oil Stabilizer
CAD $21.21
CAD $24.95
-15%
- FLASH SALE
Lucas Oil
Lucas Oil | Engine Break-In Oil Additive
CAD $21.21
CAD $24.95
-15%
- FLASH SALE
Lucas Oil
Lucas Oil | Synthetic Heavy Duty Oil Stabilizer
CAD $23.76
CAD $27.95
-15%
- FLASH SALE
Lucas Oil
Lucas Oil | Engine Oil Stop Leak
CAD $40.76
CAD $47.95
-15%
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Lucas Oil
Lucas Oil | Heavy Duty Oil Stabilizer
CAD $55.21
CAD $64.95
-15%
- FLASH SALE
Lucas Oil
Lucas Oil | Synthetic Heavy Duty Oil Stabilizer
CAD $64.56
CAD $75.95
-15%
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Engine Oil Additives
Engine oil additives include ZDDP anti-wear compounds for flat-tappet cam engines, friction modifiers for reduced mechanical losses, viscosity improvers, pour point depressants, and engine flush products for high-mileage engines. Use ZDDP additives in older engines where modern low-ZDDP oils may not provide adequate cam and lifter protection. Use additives as targeted solutions and follow dosage instructions carefully. Shop at GBP Performance — free shipping across Canada.