Dorman 624-342 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Overview of Dorman 624-342 Transmission Oil Cooler Hose

The Dorman 624-342 automatic transmission oil cooler hose assembly is designed specifically for Lexus RX300 models. This durable hose assembly ensures reliable transmission fluid flow and cooling performance under a wide range of operating conditions.

• Compatible with Lexus RX300 transmission systems
• 19-inch length with black coated metal hose construction
• Hose barb fittings on both ends for secure connections
• Maximum working pressure of 100 PSI
• Operates effectively between -40°F and 329°F
• Non-flexible metal hose without spring reinforcement
• Includes one transmission line per package

Detailed Product Description

The Dorman 624-342 transmission oil cooler hose assembly is engineered from coated metal to provide a robust and corrosion-resistant solution for the automatic transmission cooling system in Lexus RX300 vehicles. Measuring 19 inches in length, this hose features hose barb fittings on both ends to ensure a tight and leak-resistant connection to the transmission and cooler lines. The hose is designed to withstand a maximum working pressure of 100 PSI, making it suitable for maintaining proper transmission fluid circulation and temperature control.

With an operating temperature range from -40°F to 329°F, this hose assembly performs reliably in both cold start conditions and high-temperature environments. The non-flexible design without spring reinforcement offers structural integrity while maintaining the necessary durability for long-term use. This product does not include gaskets or seals, so ensure existing seals are inspected during installation.

Applications and Problem Resolution

• Replacement of worn or cracked transmission oil cooler hoses on Lexus RX300
• Prevention of transmission fluid leaks that can cause overheating
• Restoration of proper transmission fluid flow to maintain shifting performance
• Addressing hose damage caused by corrosion or physical wear
• Ensuring transmission cooling system integrity to avoid costly transmission repairs

Installation Notes and Tips

• Verify compatibility with Lexus RX300 before installation
• Inspect existing hose clamps and seals; replace if necessary
• Ensure hose barb fittings are securely connected to prevent leaks
• Check transmission fluid levels after installation and top off as needed
• Follow vehicle manufacturer torque specifications for clamps and fittings

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-342 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation for exact warranty terms.