Subaru OE Turbo Oil Return Line Clamp for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT,

The Subaru turbocharger oil return line hose clamps, part number 805922080, are essential components designed to secure the oil return line in the turbocharger systems of the 2004-2021 Subaru STI and the 2002-2014 Subaru WRX. These hose clamps play a critical role in ensuring a leak-free and secure connection between the turbocharger and the oil return line, thereby maintaining the efficiency and reliability of the vehicle's turbocharging system.

The primary function of the turbocharger oil return line hose clamps is to tightly secure the oil return line to the turbocharger and the engine's oil pan. This prevents oil leaks and ensures that the oil used to lubricate and cool the turbocharger is properly returned to the engine. A secure connection is vital for maintaining the continuous flow of oil, preventing oil starvation, and avoiding potential damage to the turbocharger.

Regular inspection of the turbocharger oil return line hose clamps is essential to ensure they remain in good condition and continue to provide a secure connection. Over time, hose clamps can become loose, corroded, or damaged due to the extreme conditions they are exposed to. Signs that the hose clamps may need replacement include visible wear or corrosion, oil leaks around the connections, and a loose fit.

Clamps - sold separately. (x2 required per drain line)