TRIDENT Block Tester Kit

Detects exhaust in cooling system caused by:

• BLOWN head gaskets
  
• WARPED sealing surfaces
  
• CRACKED head or block
  
• STRIPPED head bolts

Basic Operating Instructions (read full instructions and warnings inside prior to use):

• Step 1 - With engine cool, remove coolant pressure cap and lower coolant until level
  is about two inches below radiator opening.
  
• Step 2 - Start engine and warm engine enough to ensure thermostat is open. Leave engine idling during test (do not allow engine to overheat).
  
• Step 3 - Fill tool with fluid to fluid level’ line and securely place cone end of tool over radiator opening, forming a good seal between tool and opening
  
• Step 4 - Slowly squeeze and release bulb to draw AIR through test fluid, being careful not to draw coolant into the tester, while observing fluid for color change.
  “When fluid changes from BLUE to YELLOW combustion leak is present”

Kit includes:

• Tester & Bulb
  
• Test Fluid (16 oz./474ml)
  
• Detailed Instructions