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Sunsong 3401747 Power Steering Pressure Line Hose Assembly - Control Valve End
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401747 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in select Chevrolet and Pontiac vehicles. This hose assembly is engineered to meet the specific requirements of classic models such as the Chevrolet Bel Air and Impala, as well as the Pontiac Laurentian and Parisienne.
- Length: 45 inches (1143 mm) for precise fitment
- Hose Material: Durable CSM (Chlorosulfonated Polyethylene) for resistance to heat and wear
- End 1 Fitting: 5/8 inch male connection
- End 2 Fitting: 7/16 inch male inverted flare connection
- No bracket included, designed for direct installation
- Power steering switch port not included
- Technical tip reference: TT1000 for installation guidance
Detailed Product Description
The Sunsong 3401747 power steering pressure line hose assembly is constructed with high-quality CSM hose material, providing durability and resistance to the high pressures and temperatures typical in power steering systems. The hose measures 45 inches in length, ensuring compatibility with the steering systems of Chevrolet Bel Air, Impala, and Pontiac Laurentian and Parisienne models. The assembly features a 5/8 inch male fitting on one end and a 7/16 inch male inverted flare fitting on the other, allowing for secure and leak-free connections within the power steering circuit. This hose does not include a bracket or a power steering switch port, simplifying installation in vehicles that do not require these components.
Compatible Vehicles and Applications
This power steering pressure line hose assembly is compatible with the following vehicles:
- Chevrolet Bel Air
- Chevrolet Impala
- Pontiac Laurentian
- Pontiac Parisienne
It is specifically designed to replace worn or damaged pressure line hoses in these models, restoring proper hydraulic fluid flow and steering performance.
Common Issues Addressed by This Hose Assembly
- Leaking or cracked power steering pressure hoses
- Reduced steering responsiveness due to fluid loss
- Hose deterioration from heat and pressure exposure
- Unusual noises or whining from the power steering system
- Difficulty in steering or increased steering effort
Installation Notes and Tips
- Verify hose length and fitting sizes before installation to ensure compatibility
- Use the technical tip TT1000 as a reference for proper installation procedures
- Inspect related power steering components for wear or damage during replacement
- Ensure all fittings are tightened to manufacturer specifications to prevent leaks
- Bleed the power steering system after installation to remove air and maintain performance
Quality Assurance and Warranty
Sunsong power steering hoses are manufactured to meet industry standards for durability and performance. The 3401747 hose assembly undergoes rigorous quality control to ensure reliable operation in specified Chevrolet and Pontiac models. While specific warranty details are not provided, 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 | 3401747 |
| End 1 Fitting Size (in) | 5/8 |
| End 1 Fitting Type | Male |
| End 2 Fitting Size (in) | 7/16 |
| End 2 Fitting Type | Male Inverted Flare |
| Hose Material 1 | CSM |
| Length (in) | 45 |
| Length (mm) | 1143 |
| Tech Tip | TT1000 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1964 | Chevrolet | Bel Air | Base | Control Valve End | |
| 1964 | Chevrolet | Impala | Control Valve End | ||
| 1964 | Pontiac | Laurentian | Control Valve End | ||
| 1964 | Pontiac | Parisienne | Control Valve End | ||
| 1963 | Chevrolet | Bel Air | Base | Control Valve End | |
| 1963 | Chevrolet | Impala | Control Valve End | ||
| 1963 | Pontiac | Laurentian | Control Valve End | ||
| 1963 | Pontiac | Parisienne | Control Valve End | ||
| 1962 | Chevrolet | Bel Air | Base | Control Valve End | |
| 1962 | Chevrolet | Impala | Control Valve End | ||
| 1962 | Pontiac | Laurentian | Control Valve End | ||
| 1962 | Pontiac | Parisienne | Control Valve End | ||
| 1961 | Chevrolet | Bel Air | Control Valve End | ||
| 1961 | Chevrolet | Impala | Control Valve End | ||
| 1961 | Pontiac | Laurentian | Control Valve End | ||
| 1961 | Pontiac | Parisienne | Control Valve End | ||
| 1960 | Chevrolet | Bel Air | Control Valve End | ||
| 1960 | Chevrolet | Impala | Control Valve End | ||
| 1960 | Pontiac | Laurentian | Control Valve End | ||
| 1960 | Pontiac | Parisienne | Control Valve End |
* 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.