Nissens 996238 Engine Coolant Expansion Tank with Cap and Sensor

The Nissens 996238 engine coolant reservoir is a complete aftermarket expansion tank solution designed to maintain proper coolant system pressure and fluid levels. This premium replacement part is manufactured using OE-matching plastics with high-durability welding and reinforced fittings for secure, reliable part connections.

Key Features:

• Includes high-quality pressure cap and pre-mounted coolant level sensor
• 1.1 liter capacity expansion tank
• OE-matching plastic construction for exact fit and durability
• Advanced welding technology ensures strongest possible connection between tank halves
• Rigorously tested for vibration, pressure-impulse, thermal expansion, and burst resistance
• Each tank is individually leak-tested before shipment
• First Fit solution with all necessary seals and fittings included

Replaces OEM Part Numbers: 1H0121407A, 1H0121407C, 357121407A, 357121407B, 357121407C, 357121407G, 5X0121407, 5X0121407A

Cross-Reference Numbers: MAHLE CRT104000S, NRF 454039, FEBI 02264

Backed by Nissens' century of thermal management expertise, this expansion tank delivers OE-quality performance with comprehensive testing to eliminate the risk of leakage or insufficient cooling performance.