7122 - Radiator Pressure Adapter - 52mm x 2.5mm - Chevrolet & GMC

• Designed for the L5P Diesel engine with two tank caps
• One cap is located on the side of the tank (Vented) with right-hand threads
• The other is located on the top of the tank (Non-Vented) with left-hand threads
• GM designed this to eliminate any chance of installing the non-vented cap where a vented cap is required
  • ATTENTION (Our adapter is designed for tank with Right-handed threads)
• O-rings on the center core seal off the tank vent port for proper testing
• Compare to GM factory tool GE-52098
• See Application tab for details

Click here for complete application chart on the Radiator Pressure Tester Adapter Range