Sunsong 5801172 Automatic Transmission Oil Cooler Hose Assembly - Inlet From Radiator (Upper)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Sunsong 5801172 automatic transmission oil cooler hose assembly is designed to provide durable and efficient fluid transfer for select Buick, Oldsmobile, and Pontiac vehicles. Engineered with steel and rubber materials, this 61.5-inch hose assembly ensures a secure connection with male fittings on both ends.

• Length: 61.5 inches (1562 mm) for precise fitment
• End 1 and End 2 fitting type: Male for secure connections
• Durable steel and rubber hose construction for longevity
• Compatible with Buick 88, 98, Oldsmobile LeSabre, Park Avenue, and Pontiac Bonneville models
• Part number 5801172 for accurate identification and replacement

Durable Construction and Precise Fitment

This automatic transmission oil cooler hose assembly combines steel and rubber materials to withstand high temperatures and pressure within the transmission cooling system. The steel provides structural strength while the rubber offers flexibility, reducing the risk of leaks or hose failure. Both ends feature male fittings, ensuring a tight and reliable connection to the transmission and cooler lines. With a length of 61.5 inches, this hose assembly is designed to match the original equipment specifications for select Buick, Oldsmobile, and Pontiac models, including the Buick 88 and 98, Oldsmobile LeSabre and Park Avenue, and Pontiac Bonneville.

Compatible Vehicle Applications

• Buick 88 and 98 models requiring a 61.5-inch transmission oil cooler hose
• Oldsmobile LeSabre and Park Avenue with matching hose assembly specifications
• Pontiac Bonneville models compatible with Sunsong part number 5801172

Common Issues Addressed by This Hose Assembly

• Transmission fluid leaks due to worn or cracked hoses
• Overheating caused by inefficient transmission fluid cooling
• Reduced transmission performance from damaged or collapsed hoses
• Corrosion or wear on original hose materials
• Loose or faulty connections leading to fluid loss

Installation Notes and Tips

Ensure the vehicle is cool and safely supported before beginning installation. Verify that the hose length and fitting types match the original equipment. Inspect the transmission cooler and fittings for damage or debris before attaching the new hose assembly. Tighten fittings securely to prevent leaks but avoid over-tightening which may damage threads or fittings. After installation, check for leaks during operation and monitor transmission fluid levels.

Quality Assurance and Warranty

Sunsong transmission oil cooler hoses are manufactured to meet or exceed OEM standards for durability and performance. The combination of steel and rubber materials provides resistance to heat, pressure, and wear. While specific warranty details are not provided, Sunsong products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Buick, Oldsmobile, and Pontiac vehicles.