Gates 25499 Radiator Coolant Hose - Lower or Upper

Overview of Gates Flexible Coolant Hose (Standard) 25499

The Gates Flexible Coolant Hose (Standard) part number 25499 is designed for reliable coolant flow in various GM vehicles. Engineered with durable EPDM and steel materials, this radiator coolant hose supports efficient cooling system performance in Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

• Constructed from EPDM rubber and reinforced steel for durability
• End 1 and End 2 inside diameters measure 1.5 inches (38 mm)
• Centerline length of 48 inches (1219 mm) for precise fitment
• Non-molded design for flexible installation
• Compatible with multiple GM vehicles including Camaro, Cutlass, and DeVille

Product Line Details: Flexible Coolant Hose (Standard)

The Flexible Coolant Hose (Standard) line by Gates offers dependable radiator coolant hoses designed to meet OEM specifications. This product line focuses on providing flexible, corrosion-resistant hoses that maintain coolant flow integrity under typical operating conditions. The 25499 hose exemplifies this with its EPDM and steel construction, ensuring compatibility and durability across a range of GM vehicles.

Technical Description and Specifications

The Gates 25499 radiator coolant hose features EPDM rubber, known for its resistance to heat, ozone, and coolant chemicals, combined with steel reinforcement to maintain structural integrity. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring a secure connection to the cooling system components. The hose length is 48 inches (1219 mm) measured along the centerline, providing an exact fit for specified vehicle models. This hose is not molded, allowing for some flexibility during installation and alignment.

Compatible Vehicles and Applications

• Buick models such as Century, LeSabre, and Regal
• Cadillac models including DeVille, Eldorado, and Fleetwood
• Chevrolet models like Camaro, Monza, and Starfire
• Oldsmobile models including Cutlass, Cutlass Supreme, and Delta 88
• Pontiac models such as Firebird, Grand LeMans, and Sunbird

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted coolant flow
• Hose swelling or softening from heat exposure
• Corrosion damage to older rubber hoses
• Improper fitment leading to coolant system pressure loss

Installation Notes and Tips

Before installing the Gates 25499 hose, ensure the engine is cool and the cooling system is depressurized. Verify the hose length and diameter match the original equipment specifications for your vehicle. Use proper clamps to secure both ends and check for any kinks or twists that could restrict coolant flow. Inspect adjacent components for wear or damage during installation.

Quality Assurance and Warranty

Gates manufactures the Flexible Coolant Hose (Standard) 25499 to meet industry standards for durability and performance. The EPDM and steel materials provide resistance to heat and chemical degradation. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.