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Sunsong 3402745 Power Steering Return Line Hose Assembly - Gear To Cooler
Overview of Sunsong Power Steering Return Line Hose Assembly
The Sunsong 3402745 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Compatible with Chrysler and Dodge models such as Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager, this hose ensures proper steering performance and fluid flow.
- Length: 21.5 inches (546 mm) for precise fitment
- End 1 fitting: 3/8 inch ID hose connection
- End 2 fitting: 16 mm male o-ring type
- Hose material: Durable CSM (chlorosulfonated polyethylene) for resistance to heat and wear
- No bracket included, designed for direct installation
- Does not include a power steering switch port
Detailed Product Description
The Sunsong 3402745 power steering return line hose assembly is engineered to meet the specifications required by select Chrysler and Dodge vehicles. Its 21.5-inch length and specific fitting sizes—3/8 inch ID hose on one end and 16 mm male o-ring on the other—allow for a secure and leak-free connection within the power steering system. Constructed from CSM material, this hose offers resistance to heat, pressure, and chemical degradation, which are common in power steering environments. The absence of a bracket simplifies installation in vehicles where mounting hardware is not required. This part is compatible with models including the Chrysler Caravan, Grand Caravan, Grand Voyager, Town & Country, and the Dodge Voyager, ensuring proper fit and function.
Common Applications and Issues Addressed
- Replacement of worn or cracked power steering return hoses
- Elimination of fluid leaks causing steering difficulty
- Restoration of proper hydraulic pressure in the power steering system
- Prevention of hose swelling or bursting under pressure
- Addressing steering noise or stiffness related to hose failure
Installation Notes and Tips
When installing the Sunsong 3402745 hose assembly, ensure the fittings match the vehicle’s power steering connections: a 3/8 inch ID hose fitting on one end and a 16 mm male o-ring fitting on the other. No bracket is included, so verify existing mounting points before installation. It is recommended to inspect the power steering fluid level and condition during replacement. Follow manufacturer torque specifications for fittings to avoid leaks. The included technical tip (Tt1000) may provide additional guidance for installation procedures.
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet industry standards for durability and performance. The 3402745 hose assembly undergoes quality control to ensure proper fitment and resistance to common power steering system stresses. While specific warranty details are not provided here, Sunsong products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Sunsong |
|---|---|
| Part Number | 3402745 |
| End 1 Fitting Size (in) | 3/8 |
| End 1 Fitting Type | ID Hose |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 21.5 |
| Length (mm) | 546 |
| Tech Tip | TT1000 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Chrysler | Town & Country | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2003 | Chrysler | Voyager | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2003 | Dodge | Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2003 | Dodge | Grand Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2002 | Chrysler | Grand Voyager | Gear To Cooler | w/ Finned Cooler, w/ HD Cooling; Cut to Fit |
| 2002 | Chrysler | Town & Country | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2002 | Chrysler | Voyager | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2002 | Dodge | Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2002 | Dodge | Grand Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2001 | Chrysler | Grand Voyager | Gear To Cooler | w/ Finned Cooler, w/ HD Cooling; Cut to Fit |
| 2001 | Chrysler | Town & Country | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2001 | Chrysler | Voyager | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2001 | Dodge | Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
| 2001 | Dodge | Grand Caravan | Gear To Cooler | w/ HD Cooling, w/ Finned Cooler; Cut To Fit |
* 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.