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Sunsong 3401973 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3401973 |
|---|---|
| Bracket (Y/N) | N |
| End 1 Fitting Size (in) | 5/8 |
| End 1 Fitting Type | Female |
| End 2 Fitting Size (mm) | 14 |
| End 2 Fitting Type | Male inverted flare |
| Hose Material 1 | Csm |
| Hose Material 2 | Steel |
| Length (in) | 57 |
| Length (mm) | 1447 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000 |
| Fits | Nissan · 3 vehicles |
Exact-fit assembly. Precision engineered to restore original condition with trouble-free installation.
Zinc-coated steel tubing. Helps resist corrosion and rust from humidity, road salt, water, and grime.
High-pressure tested. Built to exceed original equipment performance standards for lasting durability.
Cross-references Four Seasons 83707, Gates 369620 and Remy 91513 for the same application. See all 8.
Sunsong 3401973 Power Steering Pressure Hose
The Sunsong 3401973 power steering pressure line hose assembly is built for 1981-1983 Nissan 280ZX applications and is engineered to restore steering system pressure delivery. It uses high-grade steel tubing with corrosion-resistant zinc plating and hose materials selected for durability in demanding underhood conditions.
Key Features
- Fits 1981-1983 Nissan 280ZX, N/A
- Pressure hose assembly for power steering systems
- 5/8 in. female end and 14 mm male inverted flare end
- 57 in. overall length for the listed application
- Steel tubing with zinc coating for rust and corrosion resistance
- 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-pressure tested before leaving the factory
Detailed Description
This Sunsong power steering pressure line hose assembly, part number 3401973, is precision engineered for exact fit on the Nissan 280ZX from 1981 through 1983. It is built to exceed original equipment performance standards with pressure-line construction that supports stable steering response and long service life. The steel tubing is electroplated with zinc to help resist rust, road salt, water, humidity, and grime, while the hose assembly is designed to restore worn wearable sections to original condition where applicable.
This part cross-references Four Seasons 83707 and Gates 369620 for the same application. Sunsong 3401973 is a direct-fit pressure hose solution for owners searching for a Nissan 280ZX power steering pressure hose, 1981-1983 Nissan 280ZX steering hose, or Sunsong 3401973 replacement line.
Common Problems This Part Can Address
- Power steering fluid leaks from a worn pressure line
- Loss of steering assist caused by hose deterioration
- Corrosion on steel steering line sections
- Pressure loss from cracked or fatigued hose material
- Noise or inconsistent steering feel related to a failing hose assembly
Installation Notes and Tips
Verify end fittings, hose length, and routing against the original line before installation. This assembly uses a 5/8 in. female fitting on one end and a 14 mm male inverted flare fitting on the other, so confirm the connection points on the vehicle match the listed configuration. Inspect surrounding steering components, clamps, and seals for wear before completing the repair.
Quality Assurance
Each hose is high-pressure tested at the factory before shipment to help ensure proper operation after installation. Sunsong 3401973 is manufactured to meet demanding pressure-line performance requirements for the 1981-1983 Nissan 280ZX.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1983 | Nissan | 280ZX | — | — |
| 1982 | Nissan | 280ZX | — | — |
| 1981 | Nissan | 280ZX | GL Turbo | — |
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