Sunsong 3401426 Power Steering Pressure Line Hose Assembly

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SunsongPart #: 3401426

Sunsong 3401426 Power Steering Pressure Line Hose Assembly

Name: Sunsong 3401426 Power Steering Pressure Line Hose Assembly
Brand: Sunsong
SKU: FTTD-3401426
Price: 32.32 USD
Availability: InStock

59 vehicles fit this part

Select your vehicle to confirm fitment

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, LeSabre, Brougham, Caprice, Custom Cruiser, Safari, Electra, Fleetwood, Delta 88, 98, and Estate Wagon

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Not what you need? See all Power Steering Pressure Line Hose Assembly options

Reliable Power Steering Pressure Line Hose Assembly

The Sunsong 3401426 power steering pressure line hose assembly is engineered for precise fit and dependable performance. Designed specifically for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this hose assembly ensures proper fluid flow and pressure in your vehicle's power steering system.

Compatible with Buick LeSabre, Cadillac Fleetwood, Chevrolet Caprice, Oldsmobile Delta 88, and Pontiac Safari
Length: 37.5 inches (952 mm) for accurate fitment
End 1 fitting: 16 mm male o-ring
End 2 fitting: 18 mm male o-ring
Constructed with durable CSM hose material for resistance to heat and pressure
No bracket included, designed for direct replacement
Part number 3401426 ensures correct application

Product Details and Specifications

This Sunsong power steering pressure line hose assembly (part number 3401426) features a 37.5-inch length made from chlorosulfonated polyethylene (CSM) material, known for its durability and resistance to heat, oil, and pressure. Both ends are equipped with male o-ring fittings—16 mm on one end and 18 mm on the other—ensuring a secure, leak-free connection within the power steering system. The assembly does not include a bracket or a power steering switch port, simplifying installation in compatible vehicles.

Compatible Vehicles and Applications

This hose assembly is compatible with a range of GM vehicles, including:

Buick LeSabre
Cadillac Fleetwood
Chevrolet Caprice and Custom Cruiser
Oldsmobile Delta 88
Pontiac Safari and Brougham

These models typically require a reliable power steering pressure line hose to maintain proper steering response and fluid pressure.

Common Issues Addressed by This Hose Assembly

Leaking or cracked power steering pressure lines causing fluid loss
Reduced steering responsiveness due to pressure drops
Hose deterioration from heat and chemical exposure
Noise or whining from air entering the power steering system
Preventing contamination and maintaining system integrity

Installation Notes and Tips

Ensure the vehicle is safely lifted and supported before beginning installation
Drain power steering fluid to avoid spills during hose replacement
Verify fitting sizes (16 mm and 18 mm male o-ring) match your vehicle’s connections
Inspect surrounding components for wear or damage during installation
Follow torque specifications for fittings to prevent leaks

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401426 hose assembly undergoes rigorous testing to ensure resistance to heat, pressure, and chemical exposure. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

Brand	Sunsong
Part Number	3401426
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)	37.5
Length (mm)	952
Tech Tip	TT1000\|TT1001

This part fits 59 vehicles. Search below:

Year	Make	Model	Submodel	Body Type	Position
1990	Buick	LeSabre	Estate Wagon		N/A
1990	Cadillac	Brougham			N/A
1990	Chevrolet	Caprice			N/A
1990	Oldsmobile	Custom Cruiser	Base		N/A
1989	Buick	LeSabre	Estate Wagon		N/A
1989	Cadillac	Brougham			N/A
1989	Chevrolet	Caprice			N/A
1989	Oldsmobile	Custom Cruiser	Base		N/A
1989	Pontiac	Safari			N/A
1988	Buick	LeSabre	Estate Wagon		N/A
1988	Cadillac	Brougham			N/A
1988	Chevrolet	Caprice			N/A
1988	Oldsmobile	Custom Cruiser	Base		N/A
1988	Pontiac	Safari			N/A
1987	Buick	LeSabre	Estate Wagon		N/A
1987	Cadillac	Brougham			N/A
1987	Chevrolet	Caprice			N/A
1987	Oldsmobile	Custom Cruiser	Base		N/A
1987	Pontiac	Safari			N/A
1986	Buick	LeSabre	Estate Wagon		N/A
1986	Cadillac	Fleetwood			N/A
1986	Chevrolet	Caprice			N/A
1986	Oldsmobile	Custom Cruiser	Base		N/A
1985	Buick	LeSabre			N/A
1985	Oldsmobile	Custom Cruiser	Base		N/A
1985	Oldsmobile	Delta 88			N/A
1984	Buick	LeSabre			N/A
1984	Oldsmobile	98			N/A
1984	Oldsmobile	Custom Cruiser	Base		N/A
1984	Oldsmobile	Delta 88			N/A
1983	Buick	LeSabre			N/A
1983	Oldsmobile	98			N/A
1983	Oldsmobile	Custom Cruiser	Base		N/A
1983	Oldsmobile	Delta 88			N/A
1982	Buick	LeSabre	Limited	Sedan	N/A
1982	Buick	LeSabre	Limited	Coupe	N/A
1982	Buick	LeSabre	Limited Edition F/E	Sedan	N/A
1982	Buick	LeSabre	Custom	Sedan	N/A
1982	Buick	LeSabre	Custom	Coupe	N/A
1982	Oldsmobile	98			N/A
1982	Oldsmobile	Custom Cruiser	Base		N/A
1982	Oldsmobile	Delta 88	Royale		N/A
1982	Oldsmobile	Delta 88	Royale Brougham		N/A
1982	Oldsmobile	Delta 88	Base		N/A
1981	Buick	LeSabre			N/A
1981	Oldsmobile	98			N/A
1981	Oldsmobile	Custom Cruiser	Base		N/A
1981	Oldsmobile	Delta 88	Royale		N/A
1981	Oldsmobile	Delta 88	Royale Brougham		N/A
1981	Oldsmobile	Delta 88	Holiday		N/A
1981	Oldsmobile	Delta 88	Base		N/A
1980	Buick	LeSabre			N/A
1980	Oldsmobile	98			N/A
1980	Oldsmobile	Custom Cruiser			N/A
1980	Oldsmobile	Delta 88	Royale		N/A
1980	Oldsmobile	Delta 88	Royale Brougham		N/A
1980	Oldsmobile	Delta 88	Holiday		N/A
1980	Oldsmobile	Delta 88	Base		N/A
1980	Oldsmobile	Delta 88			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:

12672600169236-361780361780711207833365979-1043

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.