Product Info: - Part: Automatic Transmission Oil Cooler Tube - Material: Steel - Type: Automatic - Outside Diameter: 8.6 millimeters / 0.34 inches - Inside Diameter: 8.08 millimeters / 0.32 inches Premium Aftermarket Replacement Parts: - Every component undergoes a thorough evaluation and meticulous inspection to establish adherence to our strict safety standards and high-quality benchmarks.