Standard Motor Products DIH3 Engine Air Intake Heater - Heavy Duty Diesel Truck Heater for Cold Weather Starts - Perfect for Semi Trucks, RVs & Commercial Vehicles

Standard is the leader in the automotive aftermarket. Backed by more than 100 years of experience, we design, engineer, manufacture and distribute over 50,000 of the highest quality engine management products in some of the most advanced-technology categories. Our ignition and fuel-system components, sensors, switches, computerized engine controls, and all of our other advanced engine systems parts all have one thing in common –we won’t let them leave our facilities until they meet our strict quality standards. That’s how we know that they’ll meet your high standards.