OE Quality
60-Day Returns

Sunsong 3404187 Power Steering Pressure Line Hose Assembly
Power Steering Pressure Line Hose Assembly Overview
The Sunsong 3404187 power steering pressure line hose assembly is designed specifically for Land Rover Range Rover models. Engineered with durable CSM hose material and precise fittings, this hose assembly ensures reliable hydraulic fluid transfer within your vehicle's power steering system.
- Compatible with Land Rover Range Rover vehicles
- Length: 52 inches (1320 mm) for optimal fitment
- End 1 fitting: 14 mm banjo type
- End 2 fitting: 16 mm male o-ring type
- Constructed from high-quality CSM hose material for durability
- No bracket included
- Part number: 3404187
Detailed Product Description
This Sunsong power steering pressure line hose assembly (part number 3404187) is built to meet the specific hydraulic requirements of Land Rover Range Rover power steering systems. The hose features a 14 mm banjo fitting on one end and a 16 mm male o-ring fitting on the other, ensuring a secure and leak-resistant connection. The 52-inch length (1320 mm) provides an exact fit for proper routing and installation without unnecessary slack or tension.
Constructed from chlorosulfonated polyethylene (CSM), the hose material offers resistance to heat, pressure, and hydraulic fluid degradation, contributing to long service life. This assembly does not include a bracket or power steering switch port, focusing solely on delivering reliable pressure line performance.
Common Applications and Issues Addressed
- Replacement of worn or leaking power steering pressure hoses on Land Rover Range Rover
- Resolving power steering fluid leaks that cause steering difficulty or noise
- Addressing hose damage from heat exposure or mechanical wear
- Preventing loss of hydraulic pressure for consistent steering response
- Maintaining proper fluid flow to power steering pumps and racks
Installation Notes and Tips
- Ensure compatibility with your specific Land Rover Range Rover model before installation
- Inspect fittings and hose routing for clearance and secure connections
- Use appropriate tools to avoid damaging banjo and male o-ring fittings
- Follow vehicle manufacturer torque specifications for fittings
- Bleed the power steering system after installation to remove air
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 3404187 are not provided, Sunsong products typically undergo rigorous quality control to ensure reliable operation within Land Rover Range Rover power steering systems.
| Brand | Sunsong |
| Part Number | 3404187 |
| Bracket (Y/N) | N |
| End 1 Fitting Size (mm) | 14 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 16 |
| End 2 Fitting Type | Male o-ring |
| Hose Material 1 | Csm |
| Length (in) | 52 |
| Length (mm) | 1320 |
| PS Switch Port (Y/N) | N |
| Tech Tip | Tt1000 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Land Rover | Range Rover | N/A | |
| 2007 | Land Rover | Range Rover | N/A | |
| 2006 | Land Rover | Range Rover | N/A | |
| 2005 | Land Rover | Range Rover | N/A | |
| 2004 | Land Rover | Range Rover | N/A | |
| 2003 | Land Rover | Range Rover | N/A |
* 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.