Sunsong 3401618 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line for 1987 Jeep Wrangler

Sunsong 3401618 is a power steering pressure line hose assembly built for the 1987 Jeep Wrangler. It is engineered to meet demanding steering-system pressure requirements while maintaining a precise OE-style fit for straightforward replacement.

Key Features

• Fits 1987 Jeep Wrangler, power steering pressure line application
• End 1: 16 mm male O-ring fitting
• End 2: 18 mm male O-ring fitting
• 36.7 in. (932 mm) hose length
• CSM hose material for pressure-line service
• Rated for 1,500 psi maximum working pressure
• 8,700 psi burst pressure rating and 1,600 lb tensile strength
• High-grade steel tubing with zinc electroplating for corrosion resistance

Detailed Description

This Sunsong pressure hose assembly, part number 3401618, is built for the steering system on the 1987 Jeep Wrangler. The hose uses male O-ring fittings at both ends, with 16 mm and 18 mm connection sizes, and measures 36.7 inches in length for a direct-fit replacement layout. Sunsong manufactures the tubing from high-grade steel with a zinc coating to help resist rust, road salt, moisture, and grime. The assembly is pressure tested before it leaves the factory, and the design targets original-condition restoration for the steering hydraulic circuit. This part cross-references Gates 358930 for the same application.

Common Problems This Part Can Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Steering assist loss caused by pressure-line failure
• Cracked, corroded, or fatigued hose tubing
• Hard steering from restricted hydraulic flow
• Noise or fluid seepage at the hose connection points

Installation Notes and Tips

Verify the 16 mm and 18 mm male O-ring end fittings before installation on your 1987 Jeep Wrangler. Inspect the mating surfaces, O-rings, and adjacent steering components for wear or contamination before connecting the new hose. Route the line to match the original path and confirm clearance from heat and moving parts after installation.

Quality Assurance

Sunsong subjects each hose to high-pressure testing before it leaves the factory to help ensure proper operation and installation. The hose assembly is built to exceed original equipment performance standards for pressure, burst strength, and durability.