Functional Fluid, Lubricant, Grease (including Additives)

Fuel Stabilizer is for gasoline engines that keeps stored fuel fresh. For storage and everyday use in all two and four cycle engines.

gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your application will ensure proper function. gpd recommends properly flushing all chemicals from the A/C system before recharging.

gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your application will ensure proper function. gpd recommends properly flushing all chemicals from the A/C system before recharging.

8 oz High Viscosity-150; Meets or exceeds OEM specifications; Provides superior protection against compressor wear; Contains ICE32 premium lubricant enhancer for ultimate performance & friction reduction

8 oz Low Viscosity-46; Meets or exceeds OEM specifications; Provides superior protection against compressor wear; Contains ICE32 premium lubricant enhancer for ultimate performance & friction reduction

Permanent pour 'n go head gasket & block repair compatible with all types of antifreeze. Repairs cooling system leaks w/3 unique technologies: military-strength fibers nanotechnology & Cool-X Conditioner-the ultimate solution for all coolant leaks.

Lubricates and eliminates squeaking and binding caused by friction. Film is clean and highly resistant to water. Use on nylon, rubber, metal & non-metal surfaces.

Long lasting, superior lubrication that resists water and salt spray. Drives out moisture that can cause electrical failures and hard starting. Penetrates deep through rust and corrosion to loosen frozen parts. Starts wet engines

Disc Brake Quiet forms a water resistant, high-temperature film that absorbs noise while quieting squeaks & squeals. Specially formulated to dampen the vibrations that cause brake noise. For use on the back of non-shimmed disc pads.

K-Seal HD (heavy duty) for large capacity cooling systems such as trucks/tractors, industrial, AG, and RV engines.
K-Seal HD is the best-selling trade trusted permanent total coolant leak repair. The super concentrated formula not only permanently repairs blown head gaskets it also seals leaks in the radiator, heater core, head, block, water pump and freeze plugs. K-Seal HD mixes with all antifreeze / coolant so there is no need to drain or flush the system before or after treatment, and just one bottle is all you need for engines up to 60 quarts. Simple to use simply Shake, Pour and Go! K-Seal HD can be added via the radiator, top hose or via the expansion tank provided it is safe to do so.
K-Seal HD uses a unique ceramic formula and contains NO sodium silicate or liquid glass so it will positively not clog any part of the cooling system. K-Seal HD also works on Hard Plastic and has been independently tested at Brighton University and conforms to the American Standard ASTM D-3147 for Stop-Leak Additives for Engine Coolants. Guarantee - Once we make the repair it is for the life of the engine.

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• Heavy Duty Application - Truck/Tractor, Industrial, AG, RV and Large Capacity Engines
• Positively Will NOT Clog any Part of the Cooling System
• No Draining / No Flushing
• Unique Ceramic Formula with NO Sodium Silicate or Liquid Glass
• Independently Tested to Meet ASTM D3147
• Pre Packed in Attractive 6 Pack Counter Display
• Permanently Seals Holes and Cracks up to 1/32" in - Head Gaskets, Cracked Blocks, Leaking Radiators, Leaking Heater Cores, Leaking Freeze Plugs and Leaking Water Pump Casings.
• Easy to Use - Just Shake Pour & Go!
• Can be Added to the Overflow Tank
• Can be Added to a Hot or Cold Engine (provided safe to open)

Protects metal parts from seizing and galling at temperatures up to 2400°F (1316°C). It is recommended where copper contamination must be avoided, under conditions of extreme pressure and temperature and with stainless steel, titanium and nickel alloys.