Gates 359030 Power Steering Pressure Line Hose Assembly
| Brand | Gates |
|---|---|
| Fits | — |
OE performance. Built to match the expected behavior of a direct replacement steering line.
Corrosion-resistant construction. Anti-corrosion steel sleeve and zinc steel tube help resist wear.
SAE J188 standard. Rubber hose exceeds the listed steering hose specification.
Pressure line assembly overview
This Gates pressure line assembly is built for power steering systems that use male O-ring connections and a pump-to-rack/gear box routing. It is a direct-fit style replacement for select Chevrolet Camaro, Pontiac Firebird, and Chevrolet Caprice applications, with OE performance comparison and corrosion-resistant construction.
Key features
- Male O-ring ends on both sides for the specified steering line connection.
- 33.75-inch overall length for the listed routing requirements.
- Anti-corrosion steel crimped sleeve and zinc single-wall steel tube construction.
- Rubber hose standard exceeds SAE J188 specifications.
- Switch port included for applications that require it.
- Gates 359030 pressure line assembly for OE-style service replacement.
Detailed fitment and design
Gates 359030 is a power steering pressure line hose assembly engineered for pressure-side steering fluid transfer between the pump and the rack or gear box. The assembly uses 16 mm and 18 mm male O-ring ends, a steel tube section with zinc single-wall steel, and an anti-corrosion steel crimped sleeve to support durable routing in the steering system. This part number, 359030, is listed for 1988-1992 Chevrolet Camaro, 1988-1992 Pontiac Firebird, and 1989-1990 Chevrolet Caprice applications with the notes shown in the fitment data.
What this part helps address
- Leaking or damaged power steering pressure hose connections.
- Restricted steering fluid flow caused by worn hose construction.
- Corrosion at the line sleeve or tube section.
- Incorrect hose routing for the specified steering system layout.
- Replacement needs for select Camaro, Firebird, and Caprice steering systems.
Installation notes and tips
Verify the hose routing, end types, and switch port requirement against the original line before installation. Confirm the application notes for alternate design and serpentine belt configurations where listed. This part number, 359030, should be matched to the exact steering system layout and connection sizes shown in the fitment data.
Quality assurance
Gates specifies OE performance comparison for this pressure line assembly, and the rubber hose standard exceeds SAE J188 specifications. The design also uses corrosion-resistant sleeve and tube materials to support consistent service in steering applications.