Rein PSH0521 Power Steering Return Hose - Reservoir To Pipe

Rein PSH0521 Power Steering Return Hose

Rein PSH0521 is an OE-quality power steering return hose built for the heat and exposure of the engine bay. It is a direct-fit replacement for the reservoir-to-pipe return line on select Subaru Legacy and Subaru Outback models.

Key Features

• Direct-fit replacement hose with clamps
• OE-quality braided rubber compound construction
• NBR/CR hose material in black finish
• Pre-attached mounting bracket bushing(s), protective jacket(s), and heat sleeve(s) where required
• Application-specific design for reservoir-to-pipe routing

Detailed Description

The Rein PSH0521 power steering return hose is formed to match OE blueprint dimensions for proper routing and fit. Built with a braided rubber compound and engineered for the return side of the steering system, it is made to handle hot power steering fluid while resisting underhood conditions. This part number, PSH0521, is listed for 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback applications at the reservoir to pipe position. If you are replacing a worn or leaking Subaru Legacy power steering return hose or Subaru Outback power steering return hose, PSH0521 provides a direct replacement path.

This part cross-references Subaru 34611AJ05A for the same application.

What It Helps Address

• Power steering fluid seepage or leakage at the return line
• Cracked, hardened, or heat-damaged hose material
• Improper routing or fit from a previous repair
• Noise or steering effort caused by low fluid from a leaking return hose
• Wear at mounting points where bracket bushings or sleeves are required

Installation Notes and Tips

Verify reservoir-to-pipe routing before installation and compare the original hose shape, length, and connection points to PSH0521. Inspect adjacent clamps, brackets, and nearby heat sources for damage or contamination before reassembly. After installation, refill and bleed the power steering system according to the vehicle service procedure, then check for leaks with the engine running and the steering turned lock to lock.

Quality Assurance

Rein OE Quality hoses are built to meet OE-style fit and material requirements for the application. PSH0521 includes a 24-month warranty with 24,000-mile coverage.