One Stop Solutions 978 Radiator

Reliable Radiator Replacement for BMW 525i and 525iT

The One Stop Solutions radiator part number 978 is engineered to provide dependable cooling performance for BMW 525i and 525iT models. Designed as a direct replacement, this radiator ensures proper fitment and efficient heat dissipation to maintain optimal engine temperature.

• Hassle free installation with drop-in fit, form, and function
• OE performance with components torqued to factory specifications
• Engineering enhancements for improved cooling and extended service life
• Premium grade core, headers, tanks, and fins for durability
• 100% tested up to three times during production for quality assurance

Technical Specifications and Design Features

This radiator features a crossflow design with a core height of 20 3/8 inches, core width of 16 7/8 inches, and a core thickness of 1-1/4 inches. The core is constructed from PA material, while the tanks are made of durable plastic. Both inlet and outlet headers measure 18 3/16 inches in length and 2 1/2 inches in width, with inlet and outlet diameters of 1 9/16 inches. The radiator includes a single core row and does not incorporate transmission or engine oil coolers.

Compatible Vehicles and Application

This radiator is specifically compatible with BMW 525i and 525iT models, providing a precise replacement option for these vehicles. It is designed to address common cooling system issues and maintain engine temperature under various driving conditions.

• Overheating caused by radiator core damage or clogging
• Coolant leaks from cracked or worn tanks
• Reduced cooling efficiency due to corrosion or debris buildup
• Failure of original radiator components leading to engine overheating
• Replacement of worn or damaged radiator to restore cooling system performance

Installation Notes and Tips

Installation of the One Stop Solutions radiator 978 is straightforward due to its drop-in design. All necessary fittings and hardware are included or compatible with factory components. It is recommended to inspect hoses and clamps during installation and replace if necessary to ensure a secure and leak-free connection. Proper torque specifications should be followed to avoid damage to the radiator or mounting points.

Quality Assurance and Warranty

Each radiator undergoes rigorous testing up to three times during production to verify performance and durability. Components are assembled and torqued to factory specifications to ensure reliability. While no cap is included, the radiator meets OEM standards for fit and function. Warranty details should be confirmed with the product documentation or manufacturer.