"By performing preventative maintenance on an engine's cooling system, you will see an improvement in engine performance as well as better gas mileage," said Mark Fryar, Penray's national field sales manager.  "Penray has a complete line of cooling system products that will keep you from getting hot under the hood and keep you on the road longer between fill-ups."

Penray's complete line of automotive cooling system products includes:
Penray Professional 2-Step Cooling System Re-Charge Kit

• Prevents the #1 cause of highway breakdowns - coolant failure

• Safely cleans the entire cooling system

• Mixes with all coolants, including long life

• Eliminates overheating and scale build-up

• Inhibits rust and scale

• Helps prolong life of cooling system components

Cool Tec2
• Cooling system treatment with coolant stabilizer.

• Eliminates corrosion, scale build-up and retards the formation of solder bloom.

• Rebuilds and maintains pH levels in recycled coolant.

• Compatible with all types of antifreeze.

Cool Prep
• Ideal for cleaning today's cooling system.

• Removes, dissolves or disperses scale, corrosion, silica gel, sludge and light oil contamination.

• Helps eliminate engine overheating.

Automotive Coolant Test Strips
• Helps determine an engine's protection against freeze-up, boil over and acid corrosion.

Automotive Extended Life Coolant Test Strips
• Tests freeze point and pH in all automotive extended life coolants.

• Very accurate--gets your results in less than 60 seconds.

Penray Universal 3-Way Test Strips
• For use in all heavy-duty coolant types, including extended life coolant

• Quick and accurate results in minutes

• Tests for dillution/contamination and chemical protection in extended life coolant

• Effectively tests freeze point of conventional coolants

• Accurately tests SCA (nitrite) concentrations in conventional coolants

Pencool 3000 Cooling System Treatment for Diesel Engines
• Prevents the formation of gel deposits that plug radiator passages, aftercoolers, and oil coolers

• Maintains proper cooling system heat transfer characteristics resulting in longer engine life

• Reduces water pump wear

• Reduces scale and corrosion

• Controls formation of harmful scale deposits

• Reduces metal corrosion

• Reduces cavitation erosion, liner pitting

• Lubricates water pump and other metal surfaces

Pencool 2000 Cooling System Treatment for Diesel Engines
• Reduces scale and corrosion

• Controls formation of harmful scale deposits

• Reduces metal corrosion

• Reduces cavitation erosion

• Lubricates water pump and other metal surfaces

• Ideal for marine and other non-glycol applications