Expansion Tank - Mercedes GL350 / GL450 / GL550 / GL63 AMG / ML250 / ML350

Description The Rein expansion tank is made of the highest quality materials and is engineered to meet or exceed the OEM specifications for performance, fit and durability. Features and Benefits OE-Equivalent and Direct Fit for easy Installation. OE style connections and fittings. Made of highly durable materials. Resistant to thermal wear and cracking. Part # 166-500-004-9 / 166500004 9 / 166 500 004 9 / 1665000049.