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  1. Showing 1 - 36 out of 175 results for "oil additives that work"
    1. Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive | SKU: 2009
      4.5
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      65
      4.5
      65 ratings
      Liqui Moly Mos2 Anti-Friction Engin…
      ($10.10 / 1 floz)
      A
      Amazon.com
    2. REV X High Performance Oil Additive - 4 Fl. Oz. Bottle
      5
      ·
      21
      5
      21 ratings
      REV X High Performance Oil Additiv…
      A
      Amazon.com
    3. LUCAS OIL Oil Additive, Amber, 32 Oz., 10001
      4.8
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      233
      4.8
      233 ratings
      LUCAS OIL Oil Additive, Amber, 32 …
      Cashback4%Cashbackcash back
      Z
      Zoro.com
    4. STP Oil Additive: Oil Treatment, 15 Fl Oz Container Size
      4.9
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      92
      4.9
      92 ratings
      STP Oil Additive: Oil Treatment, 15 …
      G
      Grainger
    5. 4.8
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      279
      4.8
      279 ratings
      Synthetic Heavy Duty Oil Additive St…
      U
      US eBay
      delivery truckFree shipping
    6. 5
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      2
      5
      2 ratings
      Lucas Oil Motor Additive, Pure Synt…
      A
      Amazon.com
    7. 4.9
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      92
      4.9
      92 ratings
      Stp Synthetic Oil Treatment Engine …
      W
      Walmart
    8. 4.8
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      16
      4.8
      16 ratings
      Tribotex Small Oil Additive Engine T…
      U
      US eBay
      delivery truckFree shipping
    9. Rev-X Oil Additive 4 Oz Bottle
      D
      Diesel Auto Power - July 7th 2025
    10. 4.9
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      33
      4.9
      33 ratings
      Liqui Moly Motor Protect | 500 Ml | …
      A
      Amazon.com
    11. 4.7
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      568
      4.7
      568 ratings
      LUCAS Oil Additive: Heavy Duty Oi…
      G
      Grainger
    12. 4.9
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      60
      4.9
      60 ratings
      Lucas Oil 10063 Engine Break In Oi…
      ($15.90 / 1 floz)
      A
      Amazon.com
    13. 4.5
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      65
      4.5
      65 ratings
      Mos2 Anti-Friction Engine Treatmen…
      U
      USA eBay
      delivery truckFree shipping
    14. SALE
      HKS ADD-II Engine Oil Additive
      $28.00
      E
      Evasive Motor Sports
    15. 4.8
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      31
      4.8
      31 ratings
      COMP Cams 159 Engine Break-In …
      A
      Amazon.com
    16. 4.8
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      271
      4.8
      271 ratings
      Liqui Moly Oil Additive, 24-Month O…
      CarParts.com
    17. SALE
      5
      ·
      2
      5
      2 ratings
      Eastwood 4Oz. ZDDP Oil Additive
      $17.99
      C
      CJ Pony Parts
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