





🛠️ Power your steering with precision and durability — don’t settle for leaks or compromises!
The Sunsong 3402221 Power Steering Pressure Line Hose Assembly delivers OEM-level quality with a max working pressure of 1,500 psi and burst pressure of 8,700 psi. Constructed from zinc-coated steel and multi-layer reinforced synthetic rubber, it offers superior corrosion resistance and operates reliably across extreme temperatures (-40°F to 310°F). Factory-tested for flawless fit and performance, this hose ensures a leak-free, durable upgrade for your vehicle’s power steering system.




| ASIN | B014XF1V28 |
| Best Sellers Rank | #568,159 in Automotive ( See Top 100 in Automotive ) #467 in Automotive Replacement Power Steering Pressure Hoses |
| Brand | Sunsong |
| Color | Standard |
| Customer Reviews | 4.7 4.7 out of 5 stars (502) |
| Date First Available | September 5, 2015 |
| Exterior | Machined |
| Global Trade Identification Number | 00889364010326 |
| Item Length | 36 Inches |
| Item Weight | 14 ounces |
| Item model number | 3402221 |
| Manufacturer | Sunsong |
| Manufacturer Part Number | 3402221 |
| Material | Zinc,Synthetic Rubber,Rubber,Steel |
| Maximum Pressure | 8700 Pound per Square Inch |
| Model | 3402221 |
| Nominal Wall Thickness | 8 millimeters |
| OEM Part Number | 15812564, 25858603 |
| UPC | 889364010326 |
B**M
Great product
Fits perfect, OEM style even came loomed already.
B**N
2011 Gmc Yukon Denali XL
Fits and works just fine. No more leaks after buying this item.
A**Y
No leaks!
No leaks! I replaced both the pressure hose and return hose and used the new seals that came with them. After bleeding the system and driving for a while, I checked the area again and no leaks were visible. I will update this review if they fail on me. Install date was 04/09/2025.
A**R
Very good part supplier
Perfect fit no issues with part quality
E**R
Fit bit need oem seals
Hose fit just like factory, but the seals did not fit, had to buy oem
E**O
Highly recommended, the price is good and fits correctly
Highly recommended, the price is good and fits correctly
L**G
workis
works as it should
F**N
Fixed / replaced my leaking hose.
Working great so far, 2 months in.
A**D
Excellent, deserves five stars, excellent value and fast Delivered
M**Y
Perfect fit for my Yukon
3**M
Good
R**D
ends were to long so I had to carefully bend it to it in my silverado
T**B
Bought for my son's 08 silverado. Time will tell how long it last.
Trustpilot
3 weeks ago
2 months ago