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Silicone Hose Kit, Ford F150 5.0 / EcoBoost Reservoir, Black

Click for a larger picture of Silicone Hose Kit, Ford F150 5.0 / EcoBoost Reservoir, Black

Replace the leaky, unreliable quick-disconnect elbow on the coolant reservoir of your 2011-16 Ford F150! This hose is part of the pressurized cooling system, and the clip-retained hose often leaks where it meets the reservoir. This handy kit contains all of the parts you need to replace the stock hose with a more reliable clamped connection.

Kit contents:
1x RE9025.19-Black Silicone Elbow, 1" to 3/4" 90 Degree Reducer
1x HJ19 Aluminum Hose Joiner, 3/4"
2x 3613-1.25 Lined Hose Clamps for 3/4" End
2x 3613-1.75 Lined Hose Clamps for 1" End

To install:
Remove the stock clip-retained hose from the reservoir and from the lower hose.
Install the aluminum joiner in the lower hose and secure with one small hose clamp.
Slide the small end of the reducing elbow onto the aluminum joiner, securing with one small hose clamp.
Slide the large end of the reducing elbow over the nipple on the coolant reservoir. Be sure to slide the hose far enough that you can position one of the large hose clamps above the clip slot. This is critical to prevent the hose from coming off under pressure.
Install one large hose clamp on the reducing elbow below the clip slot. This clamp will create the liquid-tight seal.
Install the second large hose clamp on the reducing elbow above the clip slot. This clamp will keep the hose in place.

Installation usually takes less than 2 hours.

Fits 2011-16 Ford F-150 with 5.0L V8 or 3.5L V6 EcoBoost engines, and 2015-17 Ford Expedition / Lincoln Navigator with the 3.5L V6 EcoBoost engine.

Part No.
Stock Status

Condition: New

1 to 5: $30.99 

6 to 35: $28.30 

36 to 249: $25.60 

250 & up: call    

In Stock

Tips on installing


I read every review before I attempted the installation. Even being tall with long arms, it is a challenge to get the hose attached. After attempting all the hints in the reviews, I finally put the hose in boiling water for a few minutes - that did the trick.


Kansas City, MO

Leaky coolant reservoir fix! (2012-F150-XLT 3.5L EcoBoost)


After reading multiple opinions and trouble shooting articles with this recommended package as "the fix". I bit the bullet and purchased this as was more economical than having a dealer installed part put in that would then leak again after so many miles / km's. Paid for the shipping to ON, Canada which was quick & efficient and well packed. Installation probably took me in total, 3 hours which also included me running out to the auto store to buy coolant needed & I wasn't rushing.


Hamilton, ON, Canada

Easy fix for a poor factory design.


I had Fird redo the original fitting for $300+ After 2 months it was leaking again. This product took 15 minutes to install and does not leak! Save your money and fix it yourself.


Lakeville, Mn

2012 5.0


Just installed this on my 5.0 today. Very easy and quick to install. Sprayed a little lube on the outlet on the resivor and the new hose went on with ease. Took maybe 30 minutes to install. So far no leaks. Seems like a great product, and glad they made this to fix fords lousy design. Like others stated. Don't trim the new hose. Might seem like it needs it at first but you will find out it doesn't.


Rolla MO

Great product


The kit was a great purchase. everything needed was supplied and worked well. Ford should have a recall on the issue!

Johnny Reb

Huntsville Alabama

Solid fix


The kit worked great and completely fixed the issue Ford had with the poor quality fitting. It was difficult to get the hose over the expansion tank fitting, but worth the work to not have to worry about it.



13 f150 ecoboost


Shipped on time. Kit was just as advertised. had to trim hose to fit but went in perfect and now have no leaks.



Did the job!!


I'm not sure what prompted them to make that kit for the resevoir, but it saved me about $300!!! Great job Pegasus....

Big Mike

Baton Rouge, LA

Great product


It's stopped the leak


Orange, Texas


I would recommend this product to anyone


Easy installation,great product

PA Ram



Silicone Hose Kit, Ford F150 5.0 / EcoBoost Reservoir, Black

4.8 43