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10 bestOil Additive For Engine Knockof July 2025

Name: Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…
Brand: Archoil
Price: 64.95 CAD
Availability: InStock

112M consumers helped this year.

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…

Archoil

10.0

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Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml

Liqui Moly

10.0

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38% off

TriboTEX Oil Additive Car Engine Treatment: Add to Engine Oil - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)

TriboTEX

9.8

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Lucas Oil H/D Oil Stabilizer/12x1/Quart, Multi, One Size (10001)

Lucas Oil

9.5

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REV X ZDDP Oil Additive - Zinc & Phosphorus (5 Pack)

REV X

9.3

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Rislone High Mileage Engine Treatment, (Pack of 5)

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zMAX 51-011 - Engine & Fuel Formula Kit - Easy to Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life of Car or Truck - Runs Efficiently, Improving Gas or Diesel Mileage - 12 oz. Each

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