Sunsong 3401259 Power Steering Pressure Line Hose Assembly

Name: Sunsong 3401259 Power Steering Pressure Line Hose Assembly
Brand: Sunsong
SKU: FTTD-3401259
Price: 26.22 USD
Availability: InStock

65 vehicles fit this part

Select your vehicle to confirm fitment

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

Fitment: Chevrolet and GMC, C1500, C2500, K1500, and K2500

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

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401259 power steering pressure line hose assembly is designed for reliable hydraulic performance in Chevrolet and GMC trucks. Specifically compatible with Chevrolet C1500, C2500 and GMC K1500, K2500 models, this hose assembly ensures proper fluid flow under pressure without leaks or failures.

Compatible with Chevrolet C1500, C2500 and GMC K1500, K2500 trucks
Length: 39.2 inches (996 mm) for precise fitment
End 1 fitting: 16 mm male o-ring type
End 2 fitting: 18 mm male o-ring type
Constructed with durable CSM hose material for heat and abrasion resistance
No bracket included, designed for direct replacement
Part number 3401259 for accurate identification

Detailed Product Description

The Sunsong 3401259 power steering pressure line hose assembly is engineered to meet the hydraulic requirements of select Chevrolet and GMC full-size pickup trucks. The hose is made from chlorosulfonated polyethylene (CSM), a material known for its resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding conditions. The assembly features two male o-ring fittings: a 16 mm fitting on one end and an 18 mm fitting on the other, ensuring a secure, leak-free connection to the power steering pump and steering gear. With a length of 39.2 inches (996 mm), this hose is designed to match the original equipment specifications for a direct fit without modification. This part does not include a bracket or power steering switch port, simplifying installation and compatibility.

Common Applications and Issues Addressed

Replacement of worn or leaking power steering pressure hoses on Chevrolet C1500 and C2500 trucks
Restoring proper hydraulic pressure in GMC K1500 and K2500 steering systems
Eliminating fluid leaks caused by cracked or damaged hoses
Preventing steering performance issues due to hose failure
Maintaining safe and responsive steering control

Installation Notes and Tips

Verify hose length and fitting sizes (16 mm and 18 mm male o-ring) before installation
Ensure all connections are clean and free of debris to prevent leaks
Use appropriate tools to avoid damaging fittings during removal and installation
Bleed the power steering system after installation to remove air and ensure proper function
Refer to technical tips Tt1000 and Tt1001 for additional guidance

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401259 hose assembly undergoes rigorous quality control to ensure reliable operation in Chevrolet and GMC trucks. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.

Brand	Sunsong
Part Number	3401259
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)	39.2
Length (mm)	996
Tech Tip	TT1000\|TT1001

This part fits 65 vehicles. Search below:

Year	Make	Model	Position	Notes
1995	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1995	Chevrolet	C1500	N/A
1995	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1995	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1995	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1995	GMC	C1500	N/A
1995	GMC	C2500	N/A
1995	GMC	K1500	N/A
1995	GMC	K2500	N/A
1994	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1994	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1994	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1994	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1994	GMC	C1500	N/A
1994	GMC	C2500	N/A
1994	GMC	K1500	N/A
1994	GMC	K2500	N/A
1993	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1993	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1993	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1993	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1993	GMC	C1500	N/A
1993	GMC	C2500	N/A
1993	GMC	K1500	N/A
1993	GMC	K2500	N/A
1992	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1992	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1992	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1992	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1992	GMC	C1500	N/A
1992	GMC	C2500	N/A
1992	GMC	K1500	N/A
1992	GMC	K2500	N/A
1991	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1991	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1991	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1991	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1991	GMC	C1500	N/A
1991	GMC	C2500	N/A
1991	GMC	K1500	N/A
1991	GMC	K2500	N/A
1990	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1990	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1990	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1990	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1990	GMC	C1500	N/A
1990	GMC	C2500	N/A
1990	GMC	K1500	N/A
1990	GMC	K2500	N/A
1989	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1989	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1989	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1989	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1989	GMC	C1500	N/A
1989	GMC	C2500	N/A
1989	GMC	K1500	N/A
1989	GMC	K2500	N/A
1988	Chevrolet	C1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1988	Chevrolet	C2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1988	Chevrolet	K1500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1988	Chevrolet	K2500	N/A	Exclude fitment for vehicles equipped with Hydroboost.
1988	GMC	C1500	N/A
1988	GMC	C2500	N/A
1988	GMC	K1500	N/A
1988	GMC	K2500	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:

2601244535966036-35966036-35996041337166771667E979-2012

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