The original power steering cooler on certain Cadillac SRX model years fails when the wire-style fins corrode, bend and break. This Dorman OE FIX cooler features a more robust stacked-fin design for greater durability and longer service life. Product Features:Improved design - instead of the original equipment wire-style fins, this power steering cooler features a more robust stacked-fin design for greater durability and longer service lifeUpgraded material - the cooling fins on this power steering cooler are made of high-quality materials for superior corrosion resistance and strengthIdeal replacement - this upgraded power steering cooler matches the fit and function of the original part for a trouble-free installationTrustworthy quality - designed in the United States and backed by more than a century of automotive aftermarket excellence