• 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 Nissan creates a secure way for hot, pressurized coolant to flow from the engine to the heater core. The rubber material used to make an Hvac Heater Hose is durable and made to last. It's designed to handle extremely hot liquid inside its tube, and can stand up to grime, dirt, and excessive heat or cold on its outer hose. It can also absorb vibrations caused by the engine.

While it's designed to withstand extreme conditions, the repeated contact with hot coolant can wear on the material on the Hvac Heater Hose and create weak spots in the inner lining, causing it to disintegrate or crack. Despite being small, these cracks can create coolant leaks and lead to issues with your engine cooling system. The Hvac Heater Hose may also stiffen and break with age, resulting in holes or larger breaks. Telltale signs of a heater hose in need of replacement include your engine overheating, coolant leaks, or heater core issues.

If you're ready to replace a broken or old Hvac Heater Hose on your Nissan Titan 2004-2015, make sure you buy one that's made to fit your vehicle. An Hvac Heater Hose varies in length from vehicle to vehicle. Purchasing one that's made for your exact model and year ensures the hose is not too long, and therefore obtrusive, but can still reach far enough to plug into the heater core from the engine.

You may be able to replace your heater hose if you have a background in automotive repair, or you can consult with a professional if you need help with installation. Before starting, place a drain pan under your Nissan to keep your work area clean from any remaining coolant from the hose. You also want to ensure the engine has rested a while. For safety reasons, avoid installing a heater hose if your engine is still hot.

General Hvac Heater Hose replacement steps are as follows. First, drain the coolant by twisting open the drain valve. Then undo the rubber seal by using a screwdriver, pliers, or a sharp pick and twist off the hose from the engine and heater core. Screw on the new hose. Be sure to use a small amount of sealant because too much can create clogging issues. Lastly, refill your coolant.

An important thing to remember for home mechanics: Nissan cooling systems can be difficult to get all of the air out after draining the coolant. It's vital to avoid having air pockets in the cooling system as it could create overheating, a sound of water falling right behind your dashboard, or several other problems. If you're not an advanced mechanic, consider leaving the Nissan hose replacement to the professionals.

Order a genuine replacement HVAC Hvac Heater Hose for your Nissan Titan 2004-2015 today. Check the What This Fits tab for additional fitment info.

Fits Titan