Sunsong 3401267 Power Steering Pressure Line Hose Assembly

The Sunsong 3401267 Power Steering Pressure Line Hose Assembly provides a direct replacement component engineered to handle the intense fluid forces inside an automotive power steering system. Designed to exceed SAE J2050 original equipment performance standards, this assembly is built for drivers who need a durable, reliable line to restore proper hydraulic steering operation.

Durability is at the center of this assembly's construction. The high-grade steel tubing features chromium III zinc electroplating, providing strong resistance against corrosion from road salt, grime, high humidity, and moisture. The flexible hose sections use multi-layer reinforced rubber protected by a synthetic outer coating that resists breakdown from engine heat, oil exposure, and ozone.

Pressure management and temperature resilience are also notable. The line safely operates at up to 1,500 psi working pressure, with an 8,700 psi burst rating and a tensile strength of 1,600 pounds. It functions across an extreme thermal window of -40 to 310 degrees Fahrenheit. For easier repairs, it includes necessary wearable and mounting hardware such as brackets, grommets, switch ports, bushings, heat shields, and protective sleeves, with each unit undergoing factory high-pressure testing.

The main limitation is that specific vehicle make, model, and year fitments are not specified in the listed data, meaning you must verify application compatibility before purchasing. Because it replaces a high-pressure hydraulic line, proper installation requires automotive tools and mechanical knowledge.

Verdict: The Sunsong 3401267 Power Steering Pressure Line Hose Assembly is a well-built replacement part for DIY mechanics and technicians needing high pressure tolerance, corrosion resistance, and complete included mounting hardware for a power steering repair.

• Maximum Working Pressure: 1,500 psi
• Burst Pressure Rating: 8,700 psi
• Tensile Strength: 1,600 lb
• Operating Temperature Range: -40 to 310 degrees Fahrenheit
• Tubing Material: High grade steel with zinc electroplating (chromium III)
• Hose Material: Multi-layer reinforced rubber with synthetic coating
• Standard Compliance: Exceeds SAE J2050

A great fit if you:

• Need to replace a leaking or worn power steering pressure line with a factory-tested part
• Drive in areas with road salt, high humidity, or harsh weather where rust protection matters
• Want an assembly that includes matching mounting brackets, grommets, and protective sleeves

Consider something else if you:

• Need a low-pressure return line rather than a high-pressure steering hose
• Cannot independently verify exact vehicle fitment for part number 3401267

What is the maximum pressure this power steering hose can handle?
The hose assembly has a maximum working pressure rating of 1,500 psi and a burst pressure rating of 8,700 psi, along with a tensile strength of 1,600 pounds.

What hardware is included with the assembly?
Depending on the requirements of the specific line configuration, it includes precision-fit brackets, grommets, switch ports, heat shields, bushings, and protective sleeves.

What temperatures can the rubber hose withstand?
The multi-layer reinforced rubber construction operates safely across a temperature range of -40 degrees Fahrenheit to 310 degrees Fahrenheit.

How is the metal tubing protected against rust?
The high-grade steel tubing is electroplated with a chromium III zinc coating to resist corrosion from road salt, water, grime, and humidity.