Rein PSH0610 Power Steering Reservoir Hose - Reservoir To Pump

OE-Style Power Steering Reservoir Hose

The Rein PSH0610 power steering reservoir hose is a direct-fit replacement for the suction side of the steering system on select Lexus RX300 models. Built for the reservoir-to-pump route, it uses an OE-quality braided rubber compound to handle engine-bay heat and power steering fluid exposure.

For 1999-2003 Lexus RX300 applications, this Rein power steering suction hose is formed to match the original routing and includes clamps for a cleaner replacement. The PSH0610 is built to OE-style dimensions for a precise reservoir-to-pump connection.

Key Features

• Direct-fit replacement hose for reservoir-to-pump power steering routing
• OE-quality braided rubber compound hose construction
• Includes clamps for the specified application
• Pre-attached protective jacket(s) and heat sleeve(s) where required
• Application-specific design for 1999-2003 Lexus RX300

Detailed Product Overview

Rein PSH0610 is a power steering reservoir hose designed for the suction side of the system, where the hose must remain flexible while resisting heat, fluid exposure, and underhood wear. The hose is formed to OE blueprint standards and uses a braided rubber compound selected for durability in the engine bay. On the Lexus RX300, this part supports the reservoir-to-pump connection and helps restore proper fluid transfer through the steering system.

This part cross-references Toyota 4434848010 for the same application. If you are replacing a leaking or deteriorated Lexus RX300 power steering reservoir hose, PSH0610 provides an OE-style service part for the 1999-2003 model years.

Common Problems This Part Can Help Address

• Power steering fluid seepage at the reservoir-to-pump hose
• Cracked or hardened suction hose material from heat exposure
• Soft or collapsing hose that restricts fluid flow
• Noise or poor steering assist caused by air intrusion at the hose connection
• Fitment issues from using a hose that does not match OE routing

Installation Notes and Tips

Fits 1999-2003 Lexus RX300, reservoir to pump. Confirm the hose routing and connection points before installation, and inspect the reservoir and pump fittings for wear or contamination. Replace any damaged clamps or sealing surfaces as needed during service, and verify that the hose is seated correctly before refilling and bleeding the power steering system.

Quality Assurance

Rein OE Quality components are built to follow OE-style specifications for fit and material selection. PSH0610 is backed by a 24-month or 24,000-mile warranty.