Mishimoto MMHOSE-WR6-12BK Jeep Wrangler JK 3.6L Silicone Radiator Hose Kit, 2012-2018, Black Direct fit for the 2012+ Jeep Wrangler V6 INNER DIAMETER: 1.46" OUTER DIAMETER: 1.85" Maximum Temperature: 330F Constructed with high grade silicone and heat-resistant embedded fibers Mishimoto Lifetime Warranty