/live/media/S5/S5_3401275_Fro.jpg)
Sunsong 3401275 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3401275 |
|---|---|
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Male O-Ring |
| End 2 Fitting Size (mm) | 18 |
| End 2 Fitting Type | Male O-Ring |
| Hose Material 1 | CSM |
| Length (in) | 48.6 |
| Length (mm) | 1235 |
| Tech Tip | TT1000|TT1001 |
| Fits | Buick, Oldsmobile, and Pontiac · 49 vehicles |
Exact-fit assembly. Precision engineered for original-condition restoration and trouble-free installation.
High-pressure rated. Built to handle 1,500 psi working pressure and 8,700 psi burst pressure.
Zinc-coated steel tubing. Helps resist corrosion and rust from humidity, road salt, water, and grime.
Cross-references Dayco 92008, Eastern Catalytic 50233 and Eastern Catalytic 50294 for the same application. See all 11.
Power Steering Pressure Hose for GM Applications
Sunsong 3401275 is a power steering pressure line hose assembly built for select Buick, Oldsmobile, and Pontiac vehicles. It is engineered to match original routing and connection points while meeting demanding pressure requirements for dependable steering system performance.
- Max working pressure: 1,500 psi
- Burst pressure rating: 8,700 psi
- Tensile strength: 1,600 lb
- High-grade steel tubing with zinc electroplating for corrosion resistance
- Precision-engineered fit for original-style installation
- Male O-ring fittings: 16 mm end 1 and 18 mm end 2
- 48.6 in. overall length
- CSM hose material
Fitment Details
Compatible With select GM full-size sedans and coupes, including Fits 1986-1990 Buick LeSabre, N/A; Fits 1992-1995 Buick LeSabre, N/A; Fits 1992-1995 Buick Park Avenue, N/A; Fits 1992-1994 Oldsmobile 88, N/A; Fits 1986-1994 Oldsmobile 98, N/A; Fits 1987-1994 Pontiac Bonneville, N/A; and Fits 1986-1991 Oldsmobile Delta 88, N/A. This part number 3401275 is also cross-referenced to Gates 365500 for the same application.
What This Hose Helps Address
- Power steering fluid leaks from a worn pressure line
- Steering assist loss caused by hose deterioration
- Noise or stiffness related to restricted fluid flow
- Corrosion damage on exposed steel tubing
- Fitment issues from an incorrect replacement hose
Installation Notes and Tips
Verify both end fittings, hose length, and routing before installation. This assembly uses male O-ring connections and is built to restore original hose geometry on the listed Buick, Oldsmobile, and Pontiac applications. Inspect mating surfaces and surrounding steering components for wear or contamination before completing the repair.
Quality Assurance
Sunsong pressure hoses are manufactured to exceed original equipment performance standards and are pressure tested before leaving the factory. The steel tubing is zinc-coated to help resist rust, road salt, water, grime, and high-humidity exposure.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1995 | Buick | LeSabre | — | N/A | — |
| 1995 | Buick | Park Avenue | Base | N/A | — |
| 1994 | Buick | LeSabre | — | N/A | — |
| 1994 | Buick | Park Avenue | Base | N/A | — |
| 1994 | Oldsmobile | 88 | — | N/A | — |
| 1994 | Oldsmobile | 98 | — | N/A | — |
| 1994 | Pontiac | Bonneville | — | N/A | — |
| 1993 | Buick | LeSabre | — | N/A | — |
| 1993 | Buick | Park Avenue | Base | N/A | — |
| 1993 | Oldsmobile | 88 | — | N/A | — |
| 1993 | Oldsmobile | 98 | — | N/A | — |
| 1993 | Pontiac | Bonneville | — | N/A | — |
| 1992 | Buick | LeSabre | — | N/A | — |
| 1992 | Buick | Park Avenue | Base | N/A | — |
| 1992 | Oldsmobile | 88 | — | N/A | — |
| 1992 | Oldsmobile | 98 | — | N/A | — |
| 1992 | Pontiac | Bonneville | — | N/A | — |
| 1991 | Oldsmobile | 98 | — | N/A | — |
| 1991 | Oldsmobile | Delta 88 | — | N/A | — |
| 1991 | Pontiac | Bonneville | — | N/A | — |
| 1990 | Buick | LeSabre | Limited | N/A | — |
| 1990 | Buick | LeSabre | Custom | N/A | — |
| 1990 | Buick | LeSabre | Base | N/A | — |
| 1990 | Oldsmobile | 98 | — | N/A | — |
| 1990 | Oldsmobile | Delta 88 | — | N/A | — |
| 1990 | Pontiac | Bonneville | — | N/A | — |
| 1989 | Buick | LeSabre | Limited | N/A | — |
| 1989 | Buick | LeSabre | Custom | N/A | — |
| 1989 | Buick | LeSabre | Base | N/A | — |
| 1989 | Oldsmobile | 98 | — | N/A | — |
| 1989 | Oldsmobile | Delta 88 | — | N/A | — |
| 1989 | Pontiac | Bonneville | — | N/A | — |
| 1988 | Buick | LeSabre | Limited | N/A | — |
| 1988 | Buick | LeSabre | Custom | N/A | — |
| 1988 | Buick | LeSabre | Base | N/A | — |
| 1988 | Oldsmobile | 98 | — | N/A | — |
| 1988 | Oldsmobile | Delta 88 | — | N/A | — |
| 1988 | Pontiac | Bonneville | — | N/A | — |
| 1987 | Buick | LeSabre | T-Type | N/A | — |
| 1987 | Buick | LeSabre | Limited | N/A | — |
| 1987 | Buick | LeSabre | Custom | N/A | — |
| 1987 | Buick | LeSabre | Base | N/A | — |
| 1987 | Oldsmobile | 98 | — | N/A | — |
| 1987 | Oldsmobile | Delta 88 | — | N/A | — |
| 1987 | Pontiac | Bonneville | — | N/A | — |
| 1986 | Buick | LeSabre | Limited | N/A | — |
| 1986 | Buick | LeSabre | Custom | N/A | — |
| 1986 | Oldsmobile | 98 | — | N/A | — |
| 1986 | Oldsmobile | Delta 88 | — | N/A | — |
| No rows match your filter. | |||||