BlueDevil Stop Smoke & Engine Repair

Part: # 00243 Size: 16 oz. Price: $14.99


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BlueDevil Stop Smoke & Engine Repair is a specially formulated additive designed to repair damaged components throughout your fluid oil system. BlueDevil will stop exhaust smoke as well as reduce oil loss issues.  It does not contain any solids and is 100% safe for all engine components. BlueDevil Stop Smoke & Engine Repair is a permanent repair, GUARANTEED.

  • Reduces Oil Loss
  • Stops Exhaust Smoke
  • Revitalizes Worn & Damaged Seals

Directions: BlueDevil Stop Smoke & Engine Repair


  1. Turn engine off and add 1/2 bottle (8 oz.) of BlueDevil Stop Smoke & Engine Repair into engine crankcase.
  2. Drive vehicle normally. Results will be noticeable after 100 miles of driving.
  3. Add second dose (8 oz.) after next engine oil and filter change.


CAUTION! Avoid contact with skin. Keep out of reach of children. Always use protective eyewear.

DISPOSAL: In accordance with all local, state and federal regulations.


If you have further questions in regard to the proper application of this product, please call 1.888.863.0426 to speak with our Tech Department.

Available at


The product is applied before and after (if necessary) of your vehicles oil change.  An 8 oz application is recommended for the initial installation.

BlueDevil Stop Smoke & Engine Repair works while you drive. BlueDevil absorbs into the seal to soften, expand & revitalize the size and flexibility to its original condition. BlueDevil will not swell your seals and is safe for gas or diesel engines

BlueDevil Stop Smoke & Engine Repair will seal leaks in any fluid systems that are seeping or dripping.

Start engine and drive vehicle or equipment to let BlueDevil circulate. The repair is sealed while you drive.  You should start to see a difference after 100 miles of drive time.

BlueDevil is a permanent repair!

YES. BlueDevil does not contain petroleum distillates, which can destroy seals after temporarily expanding them. It is safe to repeat treatment if necessary.  Each bottle contains enough BlueDevil for two applications.