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Sunsong 3401982 Power Steering Pressure Line Hose Assembly - Hydroboost To Gear
Power Steering Pressure Line Hose for Hydroboost Applications
Sunsong 3401982 is a power steering pressure line hose assembly built for select Ford, Lincoln, and Mercury hydroboost-to-gear applications. It is engineered to meet demanding steering system pressure requirements while maintaining a direct-fit layout for service replacement.
- Max working pressure: 1,500 psi
- Burst pressure rating: 8,700 psi
- Tensile strength: 1,600 lb
- 5/8 in. male inverted flare end 1 fitting
- 1/2 in. male inverted flare end 2 fitting
- 32.3 in. overall length
- CSM hose material with steel tubing sections
- Zinc-coated steel construction for corrosion resistance
Built for Pressure, Corrosion Resistance, and Fit
This Sunsong power steering pressure line hose assembly is designed around the original routing and connection style used on hydroboost-equipped vehicles. The steel tubing is electroplated with zinc to help resist rust and corrosion from humidity, road salt, water, and grime, while the hose assembly is precision engineered for exact fitment. Sunsong 3401982 also undergoes high-pressure quality testing before it leaves the factory to support trouble-free installation and operation.
This part cross-references Gates 355550 for the same application.
Vehicle Fitment
- Fits 1976 Ford LTD, Hydroboost To Gear. For vehicles with hydroboost systems, Power Steering Return Line End Fitting.
- Fits 1975-1976 Ford Thunderbird, Hydroboost To Gear. For vehicles with hydroboost systems, Power Steering Return Line End Fitting.
- Fits 1975-1976 Lincoln Continental, Hydroboost To Gear. For vehicles with hydroboost systems, Power Steering Return Line End Fitting.
- Fits 1975-1976 Mercury Grand Marquis, Hydroboost To Gear. For vehicles with hydroboost systems, Power Steering Return Line End Fitting.
- Fits 1975-1976 Mercury Marquis, Hydroboost To Gear. For vehicles with hydroboost systems, Power Steering Return Line End Fitting.
- Fits 1974 Lincoln Continental, Hydroboost To Gear. w/ Hydroboost, w/o Skid Control.
Common Problems This Hose Can Address
- Leaking or cracked power steering pressure line hose
- Loss of steering assist from pressure-side hose failure
- Corrosion on steel steering line sections
- Hard steering caused by restricted or damaged hose flow
- Fitment issues on hydroboost-to-gear steering routing
Installation Notes and Tips
Confirm the vehicle uses the listed hydroboost-to-gear configuration before ordering. Match the 5/8 in. and 1/2 in. male inverted flare ends to the original connections, and verify the 32.3 in. length against the factory routing path. On 1974 Lincoln Continental applications, confirm the vehicle is equipped with hydroboost and without skid control.
Quality Assurance
Sunsong subjects each hose to high-pressure testing before it leaves the factory. The assembly is built to exceed original equipment performance standards, with pressure capacity and corrosion-resistant materials selected for long service life in demanding steering system use. Sunsong 3401982 is a direct replacement choice for select Ford, Lincoln, and Mercury hydroboost applications.
| Brand | Sunsong |
|---|---|
| Part Number | 3401982 |
| Bracket (Y/N) | N |
| End 1 Fitting Size (in) | 5/8 |
| End 1 Fitting Type | Male inverted flare |
| End 2 Fitting Size (in) | 1/2 |
| End 2 Fitting Type | Male inverted flare |
| Hose Material 1 | Csm |
| Hose Material 2 | Steel |
| Length (in) | 32.3 |
| Length (mm) | 820 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1976 | Ford | LTD | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Ford | Thunderbird | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Lincoln | Continental | Base | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1976 | Mercury | Grand Marquis | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1976 | Mercury | Marquis | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Ford | Thunderbird | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Lincoln | Continental | Base | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. |
| 1975 | Mercury | Grand Marquis | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1975 | Mercury | Marquis | Hydroboost To Gear | For vehicles with hydroboost systems, Power Steering Return Line End Fitting. | |
| 1974 | Lincoln | Continental | Base | Hydroboost To Gear | w/ Hydroboost, w/o Skid Control |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.