Big Boss Performance Dual Oil Cooler for Cummins X15 | ISX Cat while keeping the floor clean

while keeping the floor clean

Built to withstand the toughest heat cycle conditions adding reliability with performance and efficiency

and Paccar MX13 2010-2015*

Available for: 2013-2016 Paccar MX13

to mud flap plates – we got it

Big Boss Performance Dual Oil Cooler for Cummins X15 | ISX Cat while keeping the floor cleanAvailable for: 1999 2024 Cummins X15 and ISX Engines Key Benefits Dual high efficiency cooler packs 75% more oil cooling capacity Lowers peak oil temperature 20 30 degrees Thermostat and bypass valve included Complete new casting and assembly Made in the USA Warranty: 1 Year Unlimited Mileage Warranty Introducing the Big Boss Performance Dual Oil Cooler for Cummins X15 and ISX Engines, the ultimate solution for keeping your engine's oil cool and