• Carries hot, pressurized coolant from the engine to the heater core
• Replacement is best done by a professional or those with advanced auto experience
• Custom-fitted, custom-designed, and durability-tested for your vehicle

The Hvac Heater Hose in your INFINITI provides a path for heated, pressurized coolant to travel from engine to heater core. The rubber material used to make a Hvac Heater Hose is heat-resistant and reliable. It can withstand having extremely hot liquid within the hose, and can stand up to grime, debris, and extreme heat or cold on the exterior surface of the tube. Additionally, it's engineered to absorb vibrations caused by the engine.

However, the frequent flow of high-temperature coolant can wear down the material on the Hvac Heater Hose and create weak spots in the inner lining, causing it to disintegrate or fracture. Despite being small, these cracks can create coolant leaks and cause damage to the engine's cooling system. Your Hvac Heater Hose can also become frail with age, resulting in holes or cracks. Noticable signs of a heater hose in need of replacement include overheating, leaking coolant, or problems with the heater core.

If you're looking to replace a damaged or old Hvac Heater Hose on your INFINITI EX35 2008-2017, INFINITI EX37 2013-2017, INFINITI FX35 2009-2012, INFINITI FX37 2013, INFINITI FX50 2009-2013, INFINITI G25 2011-2013, INFINITI G35 2007-2008, INFINITI G37 2008-2015, INFINITI G37X 2009-2013, INFINITI M37 2011-2019, INFINITI M56 2011-2019, INFINITI Q40 2014-2015, INFINITI Q60 2014-2015, INFINITI Q70 2011-2019, or INFINITI QX70 2014-2017, ensure you purchase one that's the right fit. A Hvac Heater Hose can vary in length from vehicle to vehicle. Purchasing one that's made for your exact model and year ensures it's not overly long, and blocking other components, but still long enough to connect to the heater core.

You may swap out the heater hose yourself if you're familiar with more technical auto repairs, or you may want to hire an experienced professional for installation. place a drain pan beneath the INFINITI to catch coolant in the hose. Additionally, you'll want to ensure that your engine is completely cooled. Never replace a heater hose with a hot engine.

To get started, follow these general Hvac Heater Hose replacement steps (consult your owner's manual for complete details). Start by draining the coolant by twisting open the drain valve. Then loosen the rubber seal with pliers, a screwdriver, or a sharp pick and twist off the hose from each end. Install the new one. Add a small amount of sealant because too much can create clogging issues. As the last step, simply make sure to add coolant.

One last thing to note for do-it-yourselfers: INFINITI cooling systems may be tough to get all of the air out once the coolant has been drained. If there are air pockets in the cooling system, it could result in the engine overheating, a noticeable waterfall noise in the back of your dashboard, or a host of other problems. If you're not an experienced technician, consider leaving the INFINITI hose replacement to a professional.

Order a genuine replacement HVAC Hvac Heater Hose for your INFINITI EX35 2008-2017, INFINITI EX37 2013-2017, INFINITI FX35 2009-2012, INFINITI FX37 2013, INFINITI FX50 2009-2013, INFINITI G25 2011-2013, INFINITI G35 2007-2008, INFINITI G37 2008-2015, INFINITI G37X 2009-2013, INFINITI M37 2011-2019, INFINITI M56 2011-2019, INFINITI Q40 2014-2015, INFINITI Q60 2014-2015, INFINITI Q70 2011-2019, or INFINITI QX70 2014-2017 today. See the What This Fits tab for more fitment details.