HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsSunsong 3401596 Power Steering Pressure Line Hose Assembly - Control Valve End
Part #: 3401596

Sunsong 3401596 Power Steering Pressure Line Hose Assembly - Control Valve End

Control Valve End
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.74Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Mustang and Cougar
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3401596 power steering pressure line hose assembly is designed for reliable hydraulic fluid transfer in Ford and Mercury vehicles. Specifically compatible with Ford Mustang and Mercury Cougar models, this hose assembly ensures proper steering system performance.

  • Compatible with Ford Mustang and Mercury Cougar
  • Power steering pressure line hose assembly, part number 3401596
  • End 1 fitting: 5/8 inch female
  • End 2 fitting: 1/2 inch male inverted flare
  • Hose length: 20.1 inches (510 mm)
  • Constructed with durable CSM hose material
  • Includes power steering switch port for system integration
  • No bracket included

Detailed Product Description and Specifications

This Sunsong power steering pressure line hose assembly (part number 3401596) is engineered with a 20.1-inch length to fit the hydraulic routing requirements of select Ford Mustang and Mercury Cougar models. 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 a 5/8 inch female fitting on one end and a 1/2 inch male inverted flare fitting on the other, ensuring secure connections to the power steering pump and steering gear. Additionally, it includes a power steering switch port to accommodate system sensors or switches, supporting proper vehicle steering feedback and control.

Applications and Common Issues Addressed

  • Replacement of worn or leaking power steering pressure hoses
  • Resolving low power steering fluid pressure causing steering difficulty
  • Fixing hose damage from abrasion or heat exposure
  • Eliminating fluid leaks that can lead to steering system failure
  • Restoring proper hydraulic flow for consistent steering response

Installation Notes and Technical Tips

When installing the Sunsong 3401596 hose assembly, ensure all fittings are clean and free of debris before connection. The hose length and fitting sizes must match the vehicle’s original specifications to avoid leaks or improper fitment. The included power steering switch port should be connected according to the vehicle’s wiring and sensor requirements. Sunsong’s technical tip Tt1000 recommends verifying hose routing to prevent kinks or contact with moving parts.

Quality Assurance and Warranty Information

Sunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The 3401596 hose assembly undergoes rigorous testing to ensure resistance to pressure, heat, and chemical exposure. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.

BrandSunsong
Part Number3401596
End 1 Fitting Size (in)5/8
End 1 Fitting TypeFemale
End 2 Fitting Size (in)1/2
End 2 Fitting TypeMale Inverted Flare
Hose Material 1CSM
Length (in)20.1
Length (mm)510
PS Switch Port (Y/N)Y
Tech TipTT1000

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
1970FordMustangControl Valve End
1970FordMustangN/A
1970MercuryCougarControl Valve End
1970MercuryCougarN/A
1969FordMustangControl Valve End
1969MercuryCougarN/A
1969MercuryCougarControl Valve End
1968FordMustangControl Valve End
1968MercuryCougarControl Valve End
1967FordMustangControl Valve End
1967MercuryCougarControl Valve End

* 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:

35447036-354470509051070689C7ZZ3494BC8ZA3494A

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