Products
Block and Head Gasket
Liquid Copper Block Seal
- One Step, No Draining Required
- Antifreeze Compatible Sodium Silicate Formula
- Permanent Cooling System Repair
- Safe for All Cooling Systems
Permanent Head Gasket Fix
- Antifreeze Compatible Formula
- Easy to Use – No Flush Required
- Rapid Results
- National Bestseller
Head Gasket Sealant
- Seals Cracked Heads
- Repairs Blown Head Gaskets
- Stops Block Leaks
- Incredible Seal Strength
Head Seal Blown Head Gasket Repair
- Professional-Grade Seal Strength
- Strongest Antifreeze-Compatible Solution Available
- Seals Warped/Cracked Heads & Blocks
- Stops Overheating & Coolant Loss
Cooling System
Radiator Stop Leak Tablets
- Seals Leaks and Seepage
- Helps Control Electrolysis
- Lubricates Water Pump
- Inhibits Rust & Scale
Cooling System Radiator Stop Leak
- Protects the Entire Cooling System
- Stops Current & Future Leaks
- Helps Control Electrolysis
- Use on Cars, Trucks, SUVs & RVs
Liquid Aluminum™ Cooling System Stop Leak
- Safe to Use and Seals Instantly
- Stops Coolant Leaks, Guaranteed
- Contains Xtreme Cool
- Next-Generation Formula
High Mileage Cooling System Repair
- Restores Performance
- Reduces Antifreeze Loss and Costly Breakdowns
- Stops Coolant Leaks & Overheating
- Reduces Coolant Temperature
Engine
Oil Seal Engine Oil Burning & Leak Repair
- Professional-grade Oil Leak Repair
- Repairs Leaking Main Seals and Gaskets
- Renews Worn Valve Seals and Guides
- Stops Oil Burning & Blue Exhaust Smoke
One Seal Stop Leak
- Works with All Oil & Fluid Types
- Incredibly Easy to Use
- Seals Minor Engine, Trans & Steering Leaks
- Safe for Gas, Turbo & Diesel Engines
High Mileage Engine Repair
- Replaces 6 separate engine additives in one bottle
- Stops and seals oil leaks – gauranteed
- Restores compression, horsepower, and fuel efficiency
- Reduces engine noise, knocking, and ticking
- Eliminates exhaust smoking
- Works with all oil types – conventional, synthetic, and high-mileage
- Results in as little as 100 miles
Heavy Duty Rear Main Seal Repair
- Proven Heavy Duty Formula
- Stops All Oil Leaks
- Seals Timing Cover, Cam Seal, & Rear Main Leaks
- Restores Shrunk & Hardened Seals
Gear Oil
Axle & Differential Gear Repair
- Seal Conditioner, Friction Modifier
- Performance Additive Booster
- Use with All Synthetic & Petroleum Gear Oils
- Seals Leaks & Stops Noise
Hydraulics
Heavy Duty Hydraulic Seal
- Keeps Hydraulic Seals Pliable
- Reduces Friction/Wear in Hydraulic Systems
- Prevents Formation of Sludge & Varnish
- Ideal for Construction & Industrial Machinery
Jack Oil with Stop Leak
- Excellent for Snow Plow Hydraulic Leaks
- Works in All Floor and Bottle Jacks
- Safe for All Approved Hydraulic Jack Oils
- Repairs Jacks, Shocks, Lifts & Rams
Power Steering
High Mileage Power Steering Repair
- Restores Performance
- Reduces Noise & Fixes Hard Steering
- Stops Leaks & Reconditions Rack/Pinion
- Hundreds of Thousands of Bottles Sold
Transmission
Trans Fix
- Safe for ALL Transmissions
- Works in Automatic, Manual, CVT & DCTs
- Stops Slipping, Hesitation & Fluid Leaks
- Synthetic Blend Technology
High Mileage Automatic Transmission Repair
- Restores Performance
- Reduces Heat, Friction & Stabilizes Fluid
- Stops Leaks, Slipping & Rough Shifting
- Hundreds of Thousands of Bottles Sold