Product Experts Available 1-800-284-3906

CORVETTE ADDITIVES FOR ALL YEARS AND MODELS

Corvette additives such as differential additives, positraction additives, engine additives and fuel additives can make the difference in the life of your classic Corvette's performance. Eckler's Corvette carries the top brands additives recommended for your Corvette such as AC Delco & GM to assure engineered correctness. Whether for restoration, track, daily driver or full on race, Eckler's has the additives your 1953-2012 Corvette craves.

Filter Your Result

BRAND
  1. (5)
  2. (2)
  3. (1)
PRICE RANGE
  1. (6)
  2. (4)
  3. (4)
  4. (1)
 
15 Item(s) Show per page Grid  List 
  1. Winter Storage Protection Kit, Standard With Side Post Battery

    Part #: 25-358341-1

    Winter Storage Protection Kit, Standard With Side Post Battery

    : $53.99 Kit

    Sale Price: $46.88 Kit

     

     

  2. Winter Storage Protection Kit, Standard With Top Post Battery

    Part #: 25-358332-1

    Winter Storage Protection Kit, Standard With Top Post Battery

    : $52.99 Kit

    Sale Price: $45.88 Kit

     

     

  3. Winter Storage Protection Kit, Deluxe With Side Post Battery

    Part #: 25-358358-1

    Winter Storage Protection Kit, Deluxe With Side Post Battery

    : $90.99 Kit

    Sale Price: $79.88 Kit

     

     

  4. Winter Storage Protection Kit, Deluxe With Top Post Battery

    Part #: 25-358351-1

    Winter Storage Protection Kit, Deluxe With Top Post Battery

    : $89.99 Kit

    Sale Price: $78.88 Kit

     

     

  1. Differential Gear Lubricant

    Part #: 25-253366-1

    Differential Gear Lubricant
    $26.99 ea.
     

     

  2. Positraction Differential Additive

    Part #: 25-253364-1

    Positraction Differential Additive
    $22.99 ea.
     

     

  3. Corvette Fuel Fresh Additive

    Part #: 25-253603-1

    Corvette Fuel Fresh Additive
    $13.49 ea.
     

     

  4. Champion EGuard Ethanol Fuel Conditioner

    Part #: 25-376810-1

    Champion EGuard Ethanol Fuel Conditioner
    $7.99 ea.
     

     

  1. Champion Positraction Differential Additive

    Part #: 25-376887-1

    Champion Positraction Differential Additive
    $11.99 ea.
     

     

  2. Champion Octane Booster

    Part #: 25-376990-1

    Champion Octane Booster
    $4.99 ea.
     

     

  3. Champion Super-Concentrated Fuel Injector Cleaner

    Part #: 25-376993-1

    Champion Super-Concentrated Fuel Injector Cleaner
    $3.99 ea.
     

     

  4. Champion Heavy Duty Carburetor Cleaner

    Part #: 25-376994-1

    Champion Heavy Duty Carburetor Cleaner
    $4.99 ea.
     

     

  1. Lead Substitute Fuel Additive 12 Oz. Bottle

    Part #: 25-51262-1

    Lead Substitute Fuel Additive 12 Oz. Bottle
    $5.99 ea.
     

     

  2. Edelbrock 1074 Zinc Enhanced Engine Protector, 12 Oz.

    Part #: 25-396203-1

    Edelbrock 1074 Zinc Enhanced Engine Protector, 12 Oz.
    $17.99 ea.
     

     

  3. Edelbrock 1084 Zinc Enhanced Engine Protector (Case Of 12)

    Part #: 25-399663-1

    Edelbrock 1084 Zinc Enhanced Engine Protector (Case Of 12)
    $198.99 ea.
     

     

15 Item(s) Show per page Grid  List