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Sunsong 3401025 Power Steering Pressure Line Hose Assembly
Overview of Sunsong Power Steering Pressure Line Hose Assembly
The Sunsong 3401025 power steering pressure line hose assembly is designed specifically for BMW 740i and 740iL models. Engineered to meet OEM specifications, this hose assembly ensures reliable hydraulic fluid transfer within the power steering system.
- Compatible with BMW 740i and 740iL models
- Part number 3401025 for precise identification
- Includes bracket for secure mounting
- 14mm banjo fittings on both ends for proper connection
- Constructed with durable CSM hose material
- Overall length of 37.6 inches (955 mm) for exact fitment
Detailed Product Description
This power steering pressure line hose assembly from Sunsong features 14mm banjo fittings on both ends, providing a secure and leak-resistant connection to the power steering pump and steering gear. The inclusion of a mounting bracket helps maintain proper hose routing and reduces vibration. Made from chlorosulfonated polyethylene (CSM), the hose material offers resistance to heat, oil, and abrasion, which is critical for maintaining system integrity under demanding conditions. With a length of 37.6 inches (955 mm), this hose assembly is tailored to fit the hydraulic layout of BMW 740i and 740iL vehicles, ensuring compatibility and ease of installation.
Common Applications and Problem Resolution
- Replaces worn or leaking power steering pressure hoses
- Eliminates power steering fluid leaks that cause steering difficulty
- Restores proper hydraulic pressure for smooth steering response
- Prevents hose failure due to abrasion or heat damage
- Secures hose routing to avoid interference with other engine components
Installation Notes and Tips
When installing the Sunsong 3401025 power steering pressure line hose assembly, ensure the bracket is properly secured to maintain hose positioning. Verify that the 14mm banjo fittings are tightened to manufacturer torque specifications to prevent leaks. It is recommended to inspect the power steering system for contamination and flush fluid if necessary before installation. Use the provided Tech Tip (TT1000) as a reference for installation guidance and best practices.
Quality Assurance and Warranty
Sunsong power steering components are manufactured to meet or exceed OEM standards, ensuring durability and performance. The 3401025 hose assembly undergoes rigorous quality control to verify material integrity and fitment accuracy. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Sunsong |
| Part Number | 3401025 |
| Bracket (Y/N) | Y |
| End 1 Fitting Size (mm) | 14 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 14 |
| End 2 Fitting Type | Banjo |
| Hose Material 1 | CSM |
| Length (in) | 37.6 |
| Length (mm) | 955 |
| Tech Tip | TT1000 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2001 | BMW | 740i | Base | N/A | |
| 2001 | BMW | 740iL | Base | N/A | |
| 2000 | BMW | 740i | Base | N/A | |
| 2000 | BMW | 740iL | Base | N/A | |
| 1999 | BMW | 740i | Base | N/A | |
| 1999 | BMW | 740iL | Base | N/A | |
| 1998 | BMW | 740i | Base | N/A | |
| 1998 | BMW | 740iL | Base | N/A | |
| 1997 | BMW | 740i | Base | N/A | |
| 1997 | BMW | 740iL | Base | N/A | |
| 1996 | BMW | 740iL | Base | 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.