Quick & easy drop-in installation. direct replacement with vehicle-specific kit: replace all worn components at once using our comprehensive install kit including pressure regulator. "The ultimate in peak engineering to guarantee reliability and longevity. designed and constructed for problem-free operation in excess Of 10,000 hours or 100,000 miles." "The ideal pressure regulator replacement for Polaris 2520437, 2520438, 2520496, 2520775, 2520311, 2520461, 2520498, 2520777" "Lifetime warranty with dedicated in-house customer service team in the usa based In Ventura, California. Quantum Fuel Systems has been american-owned and operated since 2009. Se habla Espa�ol." Quantum oem replacement fuel pressure regulators restore OE pressure to your fuel system. Built to last and backed by a lifetime warranty.