MAN 33779655274 Heater Hose

Description

This heater line, also known as a Heater Hose, is a critical component of a vehicle's heating system. It circulates hot engine coolant to the heater core, allowing the vehicle's HVAC system to provide warmth to the cabin. This MAN heater line, with MPN 33779655274, is manufactured in Germany and features durable construction to withstand the high temperatures and pressures of engine coolant. The dimensions of this hose are 30 x 30 x 1210 mm. This ensures optimal heat transfer and reliable performance, contributing to a comfortable driving experience.

Key Features & Benefits

This hose basically carries hot engine coolant – that’s the fluid that keeps your engine from overheating – to your heater core. The heater core is like a little radiator inside your dashboard. The coolant warms it up, and then the blower fan pushes air across it, giving you heat inside the cabin. It’s a pretty simple system, but relies on these hoses doing their job. There's usually more than one, often an upper and a lower to create a loop. It’s part of your vehicle’s heating and cooling system, specifically the part that provides warmth to the interior. Think of it as a vital link connecting the engine’s warmth to where you are sitting. It's not directly involved in keeping the engine cool, but it utilizes the engine's heat.

Symptoms, Risks & Replacements

Well, if this hose fails, you’ll likely lose heat inside the car. You’ll notice if it’s a really bad leak – coolant will probably be dripping inside the vehicle, or you’ll see it under the hood. More subtly, a pinhole leak can cause a gradual loss of coolant, which can lead to overheating if you’re not careful. It acts like a shield, keeping the hot coolant where it needs to be and preventing it from spilling. They get old, they get brittle, and they crack, especially with temperature changes. Fixparts Online has a good selection of these, and replacing them is a relatively inexpensive way to avoid a bigger problem down the road.

Warranty Information

MAN Heater Hose (MPN 33779655274) comes with a 1-year warranty.