Gates 359300 Power Steering Pressure Line Hose Assembly - From Pump

Gates Pressure Line Assembly for Toyota and Lexus

The Gates 359300 power steering pressure line hose assembly is built for direct replacement on select Toyota and Lexus applications. It routes high-pressure fluid from the pump to the rack or gear box, with OE performance positioning for a precise service fit.

Key Features

• Power steering pressure line hose assembly for pump-to-rack/gear box routing
• 23.625 in. overall length
• Banjo end at one side and female inverted flare at the other
• 16 mm end diameters on both connections
• Copper washers included
• Anti-corrosion steel crimped sleeve and zinc single-wall steel tube construction
• Rubber hose standard exceeds SAE J188 specifications
• OE performance rating for service replacement use

Detailed Description

Gates Pressure Line Assembly 359300 is a steering hydraulic hose assembly engineered for pressure-side service in the power steering system. It is configured with a banjo fitting on End 1 and a female inverted flare on End 2, making it a direct-style replacement for the specified Toyota Camry and Lexus ES250 applications. The hose assembly measures 23.625 inches in length and uses 16 mm connections at both ends for consistent fitment.

This Gates pressure line assembly uses a zinc single-wall steel tube and an anti-corrosion steel crimped sleeve to support durability in a demanding underhood environment. The rubber hose construction exceeds SAE J188 specifications, and the included copper washers help complete the connection at the banjo end. Gates 359300 is a practical replacement choice when servicing a leaking, damaged, or worn power steering pressure hose on 1988-1991 Toyota Camry or 1990-1991 Lexus ES250 models.

This part cross-references Bosch 16185 for the same application.

What It Helps Fix

• Power steering fluid leaks at the pressure hose assembly
• Cracked, swollen, or aged hose material
• Damaged banjo or flare-end connections
• Loss of steering assist caused by pressure-side fluid loss
• Corrosion-related deterioration in the steel tube or crimp area

Installation Notes and Tips

Verify the hose routing before installation and confirm the pump-to-rack/gear box position matches the original part. Replace the copper washers during service and inspect the mating surfaces for scoring or contamination before tightening the fittings. After installation, refill the system with the correct power steering fluid and bleed air from the steering system according to the vehicle service procedure.

Compatible With: Fits 1988-1991 Toyota Camry, From Pump; Fits 1990-1991 Lexus ES250, From Pump. Confirm the banjo and female inverted flare connection types, along with the 16 mm end sizes, before ordering.

Quality Assurance

Gates manufactures this pressure line assembly to OE performance standards and specifies rubber hose construction that exceeds SAE J188 requirements. The part is built for service replacement on the listed Toyota and Lexus applications.