Free Ground Shipping

 on orders over $200*

Bar's Leaks Heavy Duty Stop Leak

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Bar’s Leaks® Original Rhizex® Pelletized Formula Heavy Duty Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products. Works safely and effectively on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs.

Water Pump Lube lubricates water pump seal and inhibits the formation of rust and scale. Compatible with both conventional green or blue (silicatebased) and extended life red/orange or yellow (OAT/HOAT) antifreeze.

  • Stops Current and Future Leaks
  • Inhibits Rust and Corrosion
  • Lubricates Water Pump Seal
  • Helps Control Electrolysis

  • Dosage: Use 1 bottle for 6, 8 and 10 cylinder gas or diesel engines. For 4 and 5 cylinder engines, use ½ of liquid and pellets. One bottle treats systems up to 4 gallons.
    More Information:
    FAQ MSDS Tech Sheet

    We ship Monday Through Friday and use both UPS and USPS Priority Mail.

    $10.00 Ground Shipping on all Order Under $200 - Over $200 FREE Up to $1500.00

    Shipping Times:

    Priority Mail 2-3 Days anywhere in continental US.

    UPS Shipping Times:

    Under $200......$10.00
    Over $200 FREE Up to $1500.00

    2nd Day Air:
    Under $60.....$40
    Up to $350....$50
    Up to $550....$57
    Up to $1000...$65
    Over $1000 varies by weight

    Ground Under $200......$60.00
    Over $1000.....$200.00

    Ground to AK,HI
    Under $499.99....$65.00
    Over $1000.....$100.00

    Ground to AK,AS,CZ,GU,HI,MP,PR,VI:
    Under $49.99....$20.00
    Up to $99.98....$30.00
    Over $200.....$50.00

    Return Policy:
    Levine Automotive is dedicated to customer satisfaction. If your purchase does not fulfill your needs for any reason, you can return your item for an exchange or refund. The following conditions apply:
    • Shipping is non-refundable
    • A 15% Restocking Fee applies (provided item is repacked according to factory standards & without wear) All returns must be returned within 30 days from purchase.
    • Shipping on returns is at the customers expense.
    • All of our paints matched to specific vehicles are custom mixed and
      cannot be returned. If there are any issues with the color we are more than
      happy to correct the problem.

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