Nissens 996177 Engine Coolant Reservoir Expansion Tank

The Nissens 996177 Engine Coolant Reservoir is a complete aftermarket replacement solution designed to maintain optimal cooling system performance. This expansion tank is engineered to OE specifications and includes high-quality pressure caps and pre-mounted sensors when required for your specific application.

Premium Construction Features:

• Manufactured using OE-matching plastics for durability and heat resistance
• Advanced welding technology ensures strongest possible connection between tank components
• Reinforced fittings for secure, leak-free part connections
• Each tank is individually leak-tested before shipment
• Includes vibration isolators and mounting brackets where applicable

Rigorous Testing Standards:

• Performance tested for vibrations, pressure-impulse, thermal expansion, and burst resistance
• Flow rates benchmarked against OE standards for optimal performance
• Designed to eliminate risk of leakage or insufficient cooling performance
• Tested for stable, trouble-free, long-life operation

Backed by over 100 years of thermal system expertise, Nissens delivers a direct-fit replacement that matches original equipment quality and ensures reliable cooling system operation.