Sunsong 3402088 Power Steering Pressure Line Hose Assembly - To Gear

OE-Style Power Steering Pressure Line

The Sunsong 3402088 power steering pressure line hose assembly is built for 1990-1995 Toyota 4Runner and 1990-1995 Toyota Pickup applications that route to the gear. It is engineered to meet demanding pressure requirements while maintaining the correct fit and routing for service replacement.

With a 16 mm banjo fitting on one end and a 16 mm male inverted flare on the other, this hose assembly is made for direct replacement use on the specified Toyota steering systems. The 49.5-inch hose length and CSM hose material support reliable fluid transfer in a high-pressure steering circuit.

Key Features

• Fits 1990-1995 Toyota 4Runner, to gear
• Fits 1990-1995 Toyota Pickup, to gear
• Part number 3402088 for accurate catalog matching
• 16 mm banjo end and 16 mm male inverted flare end
• 49.5 in. hose length for the listed steering routing
• CSM hose material for power steering fluid service
• Rated for up to 1,500 psi working pressure and 8,700 psi burst pressure
• High-grade steel tubing with zinc plating for corrosion resistance

Detailed Description

Sunsong 3402088 is a power steering pressure line hose assembly for Toyota 4Runner and Toyota Pickup models in the 1990-1995 range. It is built to restore the pressure-side connection between the steering gear and the hydraulic system, with exact-fit engineering for the listed applications. The hose assembly is designed around the original routing and connection style used on these vehicles, making it a practical replacement for worn, leaking, or damaged pressure lines.

This part cross-references Gates 370120 for the same application. The Sunsong 3402088 designation is also useful when searching for a Toyota 4Runner power steering pressure hose or Toyota Pickup pressure line hose assembly by part number.

Common Problems This Part Addresses

• Power steering fluid leaks at the pressure line
• Cracked, hardened, or swollen hose material
• Corrosion on steel tubing and fittings
• Loss of steering assist from pressure-side line failure
• Incorrect fitment from mismatched replacement hoses

Installation Notes and Tips

Confirm the vehicle is a 1990-1995 Toyota 4Runner or 1990-1995 Toyota Pickup with a to-gear pressure line configuration before ordering. Match the 16 mm banjo and 16 mm male inverted flare connections to the original hose layout, and verify routing length against the removed part. Clean the mating surfaces and inspect related seals, fittings, and steering components before installation.

Quality Assurance

Each Sunsong pressure hose is pressure tested before it leaves the factory. The assembly is also built with steel tubing that is zinc plated to help resist rust and corrosion from humidity, road salt, water, and grime, supporting long-term service in demanding steering applications.