Triangle Heavy Duty Radiator, at 3700 West Irving Park Road, is a full service radiator repair shop and leading parts supplier for radiators, air conditioner components, condensers, fuel tanks and more for the Chicagoland area. Our team of industry veterans can locate the parts you need - whether it's well-known on the market or relatively obscure. From radiator recoring and welding to fuel tank system repairs, you can trust your commercial trucks, agricultural and construction equipment to our service techs.