Sunsong 5801281 Automatic Transmission Oil Cooler Hose Assembly - Outlet From Radiator (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Sunsong 5801281 automatic transmission oil cooler hose assembly is designed to provide a secure and efficient connection for your vehicle's transmission cooling system. Engineered with durable rubber and steel materials, this 55-inch hose assembly ensures reliable performance for Chevrolet and GMC heavy-duty trucks.

• Length: 55 inches (1397 mm) for optimal fitment
• End fittings: Quick connect on both ends for easy installation
• Hose materials: Combination of rubber and steel for durability and flexibility
• Compatible with Chevrolet Silverado 2500 HD, 3500, 3500 HD and GMC Sierra 2500 HD, 3500, 3500 HD models
• Part number: 5801281 for precise identification

Durable Construction and Precise Fitment

The Sunsong 5801281 hose assembly features a robust design combining rubber and steel materials to withstand the high temperatures and pressures typical in automatic transmission cooling systems. The rubber provides flexibility to absorb vibrations and movement, while the steel reinforcement adds strength and resistance to wear. Both ends of the hose are equipped with quick connect fittings, allowing for straightforward and secure attachment to the transmission and cooler lines. This assembly is specifically engineered for Chevrolet Silverado 2500 HD, 3500, 3500 HD and GMC Sierra 2500 HD, 3500, 3500 HD trucks, ensuring a proper fit and reliable operation.

Applications and Common Issues Addressed

• Replacement of worn or cracked transmission oil cooler hoses
• Prevention of transmission fluid leaks that can cause overheating
• Restoration of proper transmission fluid flow for cooling efficiency
• Mitigation of hose failure due to aging or environmental damage
• Maintenance of transmission system integrity in heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

When installing the Sunsong 5801281 hose assembly, ensure both quick connect fittings are securely engaged to prevent leaks. Inspect the transmission cooler and connection points for any debris or damage before installation. The 55-inch length provides adequate reach for the specified Chevrolet Silverado and GMC Sierra models, but verify hose routing to avoid kinks or sharp bends. Use appropriate tools to disconnect old hoses carefully to avoid damage to fittings.

Quality Assurance and Warranty

Sunsong manufactures the 5801281 hose assembly to meet or exceed OEM specifications for durability and performance. The combination of rubber and steel materials is selected to provide long service life under demanding conditions. While specific warranty details are not provided, Sunsong products typically undergo rigorous quality control to ensure reliability in automotive applications.