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Sunsong 3401832 Power Steering Return Line Hose Assembly - Gear To Cooler
| Brand | Sunsong 3401832 |
|---|---|
| Position | Gear To Cooler |
| 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) | 66.5 |
| Length (mm) | 1689 |
| Tech Tip | TT1000|TT1001 |
| Fits | Cadillac · 10 vehicles |
OE-level performance. Exceeds original equipment standards for dependable steering return flow.
Zinc-coated steel tubing. Helps resist corrosion and rust in harsh conditions.
Precision engineered. Exact-fit hose assembly restores worn components to original condition.
Cross-references FEL-PRO 70015, Gates 370780 and 36-370780 for the same application. See all 6.
Power Steering Return Hose for Cadillac
The Sunsong 3401832 power steering return line hose assembly is built for low-pressure, high-temperature return-side service and direct replacement on select Cadillac applications. It is engineered for a precise fit on the gear-to-cooler routing used on Eldorado, DeVille, and Seville models.
- Fits 1997-2002 Cadillac Eldorado, gear to cooler
- Fits 1997-1999 Cadillac DeVille, gear to cooler
- Fits 1997 Cadillac Seville, gear to cooler
- Return line hose assembly for power steering systems
- Max working pressure rated at 250 psi
- 3/8 in. ID hose end and 16 mm male O-ring end
- 66.5 in. overall length for the specified routing
- CSM hose material for return-side fluid handling
Built for Return-Side Steering Flow
Sunsong 3401832 is a power steering return line hose assembly made to replace the original return hose on compatible Cadillac steering systems. The hose is constructed with high-grade steel tubing and zinc electroplating for corrosion resistance against humidity, road salt, water, and grime. This part cross-references Gates 370780 for the same application.
Common Problems This Hose Can Address
- Leaking or cracked power steering return hose
- Corrosion on the original steel line
- Softening or deterioration from heat and fluid exposure
- Restricted return flow caused by aged hose material
- Steering fluid loss at the gear-to-cooler line
Installation Notes
Verify the routing, end fittings, and length before installation. This assembly uses a 3/8 in. ID hose end on one side and a 16 mm male O-ring fitting on the other, so matching the original connection style is important for proper sealing. Confirm the vehicle is equipped with the gear-to-cooler return line configuration before ordering.
Quality Assurance
This hose assembly is precision engineered to exact fit standards and built to restore wearable components to original condition where applicable. Sunsong designs this return hose to exceed original equipment performance standards for return-side power steering service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Cadillac | Eldorado | Gear To Cooler | — |
| 2001 | Cadillac | Eldorado | Gear To Cooler | — |
| 2000 | Cadillac | Eldorado | Gear To Cooler | — |
| 1999 | Cadillac | DeVille | Gear To Cooler | — |
| 1999 | Cadillac | Eldorado | Gear To Cooler | — |
| 1998 | Cadillac | DeVille | Gear To Cooler | — |
| 1998 | Cadillac | Eldorado | Gear To Cooler | — |
| 1997 | Cadillac | DeVille | Gear To Cooler | — |
| 1997 | Cadillac | Eldorado | Gear To Cooler | — |
| 1997 | Cadillac | Seville | Gear To Cooler | — |
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