Dorman engine oil cooler line retainers are small, durable plastic clips designed to secure quick-connect transmission and engine oil cooler lines to radiators or coolers. They act as direct replacements for original equipment—often corroded or lost—to prevent leaks and ensure a proper, secure seal.

• The retainers hold oil cooler lines in place to prevent them from disconnecting due to pressure or vibration
  
• Commonly used on GM vehicles to connect lines to the radiator or transmission cooler
  
• High-quality materials withstand high temperatures and ensure a long service life
  
• Designed for easy installation, often involving snapping into place to connect the line and the cooler