body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; margin: 20px; } h2 { font-size: 1.5em; color: #2c3e50; margin-top: 30px; border-bottom: 2px solid #eee; padding-bottom: 5px; } p { font-size: 1em; margin-bottom: 15px; } ul { padding-left: 20px; margin-bottom: 20px; } ul li { margin-bottom: 10px; list-style-type: disc; } table { width: 100%; border-collapse: collapse; margin-bottom: 30px; } table th, table td { text-align: left; padding: 10px; border: 1px solid #ddd; font-size: 0.95em; } table th { width: 40%; font-weight: bold; } table tr:nth-child(even) { background-color: #fafafa; } Transmission Oil Cooler Pressure Line Product Description This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles. Direct replacement - this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years Ideal solution - engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage Durable construction - made of quality materials for reliable performance and long service life Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience Product Specifications Contains Spring: No End 1 Inside Diameter: 0.32 in End 1 Type: Quick Disconnect End 2 Type: Quick Disconnect Flexible: Yes Gasket Or Seal Included: No Hose Material: Metal; Rubber Hose Shape: Straight Housing Color: Natural Length: 57 in Maximum Operating Temperature (°F): 329 Deg. F. Maximum Working Pressure: 100 PSI Minimum Operating Temperature (°F): -40 Deg. F. Package Contents: 1 Transmission Line Package Quantity: 1 Packaging Type: Bag OE Numbers 15848517 GENERAL MOTORS 25796773 GENERAL MOTORS 25808930 GENERAL MOTORS 25999415 GENERAL MOTORS Fitment Year Make Model Configuration Positions Application Notes 2007-2008 GMC Sierra 1500 4L70-E Trans. Upper w/RPO Code KNP (Heavy Duty Transmission Cooling System) Buy with confidence – If you encounter any issues with your Dorman product, simply reach out to us. We are committed to ensuring your satisfaction and will assist with any return or exchange requests that meet our policy guidelines. Why Choose Dorman? Dorman is a trusted leader in OE-style replacement parts, offering precision-engineered solutions for reliable performance. Each part undergoes rigorous testing to ensure durability, safety, and a seamless fit. Designed as a cost-effective alternative to OEM parts, Dorman provides high-quality replacements backed by expert engineering. Choose Dorman for dependable, long-lasting automotive solutions.