OE Quality
60-Day Returns

Sunsong 3402138 Power Steering Return Line Hose Assembly - From Gear or Gear To Cooler
Power Steering Return Line Hose Assembly Overview
The Sunsong 3402138 power steering return line hose assembly is designed for reliable fluid return in select Ford, Lincoln, and Mercury vehicles. This hose assembly ensures proper steering system function by maintaining fluid flow and pressure in models like the Ford Crown Victoria and Lincoln Town Car.
- Length: 40.5 inches (1028 mm) for precise fitment
- End 1 fitting: 3/8 inch ID hose connection
- End 2 fitting: 5/8 inch male inverted flare
- Constructed with durable CSM hose material
- No bracket included for flexible installation
- Compatible with Ford, Lincoln, and Mercury full-size sedans and station wagons
Detailed Product Description
The Sunsong 3402138 power steering return line hose assembly is engineered to meet the specifications required for proper fluid return in power steering systems. Featuring a 40.5-inch length, this hose assembly fits vehicles such as the Ford LTD Crown Victoria, Lincoln Continental, and Mercury Marquis. The hose is made from CSM (chlorosulfonated polyethylene) material, known for its resistance to heat, oil, and abrasion, ensuring durability under demanding operating conditions.
The assembly includes a 3/8 inch ID hose fitting on one end and a 5/8 inch male inverted flare fitting on the other, providing secure connections to the steering pump and reservoir. This part does not include a bracket or power steering switch port, simplifying installation in compatible models. The Sunsong 3402138 is designed to maintain proper fluid flow and pressure, which is critical for smooth steering performance and vehicle safety.
Compatible Vehicles and Applications
This power steering return line hose assembly is compatible with the following makes and models:
- Ford Colony Park
- Ford LTD and LTD Crown Victoria
- Ford Grand Marquis
- Lincoln Continental and Town Car
- Lincoln Mark VI
- Mercury Marquis
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering return lines causing fluid loss
- Reduced steering responsiveness due to improper fluid return
- Hose deterioration from heat and chemical exposure
- Loose or damaged fittings leading to fluid leaks
- Replacement of worn or aged power steering components
Installation Notes and Tips
- Ensure the vehicle is cooled and pressure is relieved before removal
- Verify hose length and fitting sizes match the original part
- Use proper tools to avoid damaging fittings during installation
- Inspect related power steering components for wear or leaks
- Follow manufacturer torque specifications for fittings
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3402138 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Consult product documentation for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3402138 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (in) | 5/8 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Length (in) | 40.5 |
| Length (mm) | 1028 |
| Tech Tip | TT1000 |
This part fits 75 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Ford | LTD Crown Victoria | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1991 | Ford | LTD Crown Victoria | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1991 | Mercury | Colony Park | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1991 | Mercury | Colony Park | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1991 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1991 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1990 | Ford | LTD Crown Victoria | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1990 | Ford | LTD Crown Victoria | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1990 | Mercury | Colony Park | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1990 | Mercury | Colony Park | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1990 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1990 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1989 | Ford | LTD Crown Victoria | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1989 | Ford | LTD Crown Victoria | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1989 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1989 | Mercury | Colony Park | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1989 | Mercury | Colony Park | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1989 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1989 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1988 | Ford | LTD Crown Victoria | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1988 | Ford | LTD Crown Victoria | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1988 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1988 | Mercury | Colony Park | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1988 | Mercury | Colony Park | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1988 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1988 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1987 | Ford | LTD Crown Victoria | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1987 | Ford | LTD Crown Victoria | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1987 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1987 | Mercury | Colony Park | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1987 | Mercury | Colony Park | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1987 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1987 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1986 | Ford | LTD | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1986 | Ford | LTD | Country Squire | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | |
| 1986 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1986 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1986 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1985 | Ford | LTD | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1985 | Ford | LTD | Wagon | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | |
| 1985 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1985 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1985 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1984 | Ford | LTD | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1984 | Ford | LTD | Wagon | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | |
| 1984 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1984 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1984 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1983 | Ford | LTD | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1983 | Lincoln | Continental | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1983 | Lincoln | Mark VI | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1983 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1983 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1983 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Ford | LTD | From Gear | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Lincoln | Continental | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Lincoln | Mark VI | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1982 | Mercury | Grand Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1982 | Mercury | Marquis | N/A | Power Steering Return Line Hose Assembly, Cut To Fit, without Cooler | ||
| 1982 | Mercury | Marquis | Gear To Cooler | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1981 | Ford | LTD | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1981 | Lincoln | Mark VI | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1981 | Lincoln | Town Car | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1981 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1981 | Mercury | Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1980 | Ford | LTD | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1980 | Lincoln | Continental | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1980 | Lincoln | Mark VI | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1980 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1980 | Mercury | Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1979 | Ford | LTD | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1979 | Mercury | Grand Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option | ||
| 1979 | Mercury | Marquis | N/A | Power Steering Return Line Hose Assembly with Adjustable Length Option |
* 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.