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Rislone Engine Treatment still provides penetrating lubrication and contains a proprietary additive package to remove sludge and prevent harmful engine deposits from forming. Additionally, wear protection and improved engine cleanliness can be expected. The inclusion of SJ additive package helps ensure compatibility with manufactures new vehicle warranty.

Rislone is fully compatible with all petroleum-based and synthetic motor oils. Our product line includes Rislone Ring Seal, Rislone Premium Quality 2-Cycle Engine Oil, Rislone Compression Repair with Ring Seal, and our newest product is the Rislone Fuel Injection Cleaner a fuel additive that is specially designed to lubricate the upper cylinder of an engine and offers full time lubrication of your fuel system that reduces friction, wear and excess heat.

1 - 5 of 5 results

Rislone - Engine Treatment

Line: RIS | Part # 100QR

  • manufacturer's defect warranty
  • Keeps Engines Clean!
  • Quiets Noisy Lifters & Valves
  • Removes & Prevents Sludge
  • One Bottle Treats 4 to 6 Quarts of Oil
  • 32 Fl. Oz.
  • Volume (Oz): 32 Ounce
  • Volume (Qt): 1 Quart

For Pricing & Availability

Rislone - Engine Treatment Concentrate

Line: RIS | Part # 4102

For Pricing & Availability

For Pricing & Availability

Rislone - Smoke Repair

Line: RIS | Part # 4416

  • manufacturer's defect warranty
  • Stops Blue Exhaust Smoke
  • Reduces Oil Burning
  • Seals Worn Pistons & Rings
  • One Bottle Treats 4 To 6 Quarts Of Oil
  • 16 Fl. Oz.
  • Volume (Oz): 16 Ounce

For Pricing & Availability

  • all sales final on product - no warranty given and no refunds allowed
  • Quiets Noisy Engines & Lifters
  • Increases Oil Pressure & Power
  • One Can Treats 4 To 5 Quarts Of Oil
  • 15 Fl. Oz.
  • Volume (Oz): 15 Ounce
  • Close out item. Price subject to quantity on hand.
  • Not eligible for free shipping
  • Cannot be combined with other sale discounts or coupon offers
  • No Back Orders or Rain Checks.
  • Sold as is.
  • Estimated Online Quantity Remaining: 2

For Pricing & Availability

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