Gates 365820 Power Steering Pressure Line Hose Assembly - From Pump

Gates Pressure Line Assembly for OE-Style Steering Repair

The Gates 365820 power steering pressure line hose assembly restores hydraulic flow from the pump to the rack or gear box with OE performance characteristics. It is built for select Nissan Maxima and INFINITI I30/I35 applications, including the 1999-2004 model years listed below.

Key Features

• Power steering pressure line hose assembly for pump-to-rack/gear box routing
• Length: 27.75 in. for application-specific fitment
• End 1: banjo fitting, 16 mm diameter
• End 2: female inverted flare fitting, 14 mm diameter
• Copper washers included for the banjo connection
• Heat sleeves included for added thermal protection
• Anti-corrosion steel crimped sleeve construction
• Zinc single-wall steel tube material
• Rubber hose standard exceeds SAE J188 specifications
• OE performance rating for factory-style replacement

Product Details

This Gates Pressure Line Assembly is engineered as a direct replacement for the high-pressure steering circuit, helping maintain consistent fluid transfer between the pump and steering gear. The hose assembly uses a banjo end on one side and a female inverted flare on the other, with copper washers included for the banjo connection and heat sleeves already in place for added protection near hot engine components. The Gates 365820 is a practical OE-style solution for drivers servicing a Nissan Maxima, INFINITI I30, or INFINITI I35 with the specified pump-side pressure line routing.

Gates Pressure Line Assembly products are built around application-specific dimensions and materials, with this line featuring anti-corrosion steel crimping, zinc-coated steel tubing, and rubber hose construction that exceeds SAE J188 specifications. This part cross-references Dorman - HELP 92037 for the same application.

Vehicle Fitment

• Fits 2002-2004 INFINITI I35, From Pump
• Fits 2000-2003 Nissan Maxima, From Pump
• Fits 2000-2001 INFINITI I30, From Pump
• Fits 1999 Nissan Maxima, From Pump, Apr. 1, 1999 & Newer

Common Uses

• Replacing a leaking or cracked high-pressure steering hose
• Restoring steering assist after pressure loss in the hydraulic system
• Correcting fluid seepage at the pump-side banjo or flare connection
• Addressing hose deterioration from heat, age, or corrosion
• Repairing steering noise or heavy steering caused by pressure-line failure

Installation Notes

Verify the vehicle’s steering line routing, fitting style, and model-year application before installation. This assembly is positioned from the pump to the rack or gear box and should be matched to the original hose layout on the vehicle. Inspect mating surfaces, replace worn sealing points as needed, and confirm proper torque on the banjo connection during installation.

Quality Assurance

The Gates 365820 is built to OE performance expectations and uses materials selected for steering-system durability, including corrosion-resistant steel components and hose construction that exceeds SAE J188 specifications. It is intended as a factory-style replacement for the listed Nissan and INFINITI applications.