The Dorman 624-953 Transmission Oil Cooler Line is a high-quality replacement part designed specifically for 2002-2009 Buick Rainier and Isuzu vehicles. The line is made of durable metal with a maximum operating temperature of 329 degrees Fahrenheit. It comes with a limited lifetime manufacturer warranty and features quick disconnect ends for easy installation. With a length of 41 inches, this transmission oil cooler line is a reliable choice for ensuring smooth and efficient transmission in your vehicle. Made in the United States, this product is a seamless fit for your Chevy, GMC, Saab, or Oldsmobile vehicle.