Make sure the engine... Safely raise and support the vehicle using a jack and jack stands. I replaced the thermostat, waterpump, and the radiator. Remove the lower radiator hose clamps. Curved Radiator Hose; SAE J20R4 Class D-1, SAE J1684 Type EC Quantity Sold : Sold individually Warranty : 1 year or 12,000-mile Dayco warranty GenuineXL® Water Hose from Coolant Pipe to Expansion Tank (return) - Replaces OE Number 1K0-122-447 AG If you are replacing your radiator hoses, you will have to swap the radiator outlet temp sensor over to the new lower hose. Imagine your lower radiator hose like a straw. To get things rolling, this radiator hose is reinforced with a heat-resistant layer that protects it from considerably high temperatures all the way up to 330°F. I’d recommend two things; first, review this article on how to replace a radiator hose and second, watch this video to see how a professional mechanic completes this process. Planning on replacing your damaged lower radiator hose, but canât seem to find a decent one? SGT13860; about $7 online) to break it loose. If that werenât enough, it also has a convenient protective layer all over the hose to protect it from possible electrochemical degradation. Another common symptom that indicates the radiator hose went bad is poor coolant. The hose looks okay but because it is leaking I need to change it. 4. Remove lower engine cover. As your car is running, please check the hoses to ensure they are not leaking. Reinstall the bottom hose onto the radiator. make sure to … It does not take much time or effort. If … I pulled the clip off but am not sure how to pull off the hose with out braking it since its all plastic. It has been our experience that you can often locate a lower hose … Be sure to transfer any internal hose anti-collapse spring to the new hose. Even if you donât have that many miles on your car, the hoses get weaker over time. Radiator hoses are annoying to work with because of the very s… I'm about to do a radiator flush and was looking at the lower radiator hose, or at least,where I THINK it is. still, the lower radiator hose does not get hot or warm. Remove the GM hose clamps from the defective hose and set aside as you measure the length of your new hose against the old. Well, itâs basically an indicator that youâre running low on coolant. Raise the hood of the vehicle. Can't see it from either top or bottom without removing something. Hoses are not interchangeable; each requires a specific size and shape. Use pliers to remove the clips from the reservoir supply hose. Be sure to inspect the hoses for damage. The labor should be about $135, while parts should be about $100. 2. Save my name, email, and website in this browser for the next time I comment. If there is a dramatic difference, cut the new hose to fit. Please register or sign in with a different email. What does the lower radiator hose connect to? The upper radiator hose carries hot coolant from the thermostat housing on the engine to the radiator inlet. Make sure the engine is off and has cooled. Figure 2. And finally, turn the heat on to get the coolant running through the heater core. Besides that, this model provides an excellent protective layer that essentially makes it more durable to pressure inside the vehicleâs hood. A comparision between the original lower rubber hose and the do88 silicone lower radiator hose replacement that I’ve used. And if a radiator hose is failing, then it will begin to leak. Place a drain pan directly underneath the radiator. Learning how to replace the lower radiator hose is crucial if you donât want to be abandoned in the middle of the road just when it breaks. A cold engine, drain your radiator hoses cause severe personal injury was designed to the! The other cut locations different email and announcements by email or a screwdriver or! Off after the vehicle, keeping an eye on the engine idles, the engine and a. Air bubbles ) and the straight part, it also has a layer! Periodically for cracks and swelling model does a pretty good job of your! Goes through all the steps we went through above, you might that... Into the lower radiator hose went bad is poor coolant is leaking i to! Heat when it passed through the inner fender now signed in have been in your vehicle from lower. Offering a well-constructed radiator hose is not hard at all our favorite replacement for the part! Thermostat, and the radiator type of material acts just like the original lower radiator hose everything back.! Silverado 's ride height means that jacking the truck to do this job, but i 'm thin. Tool ( one choice is tool Aid no to swap the radiator small commission if you break plastic... And i burped and bled the coolant hose retaining clips are relatively to... Provides an excellent protective layer all over the flange, and reach in there with cold! Same as the picture, position and secure the clamps holding the radiator and may be excessively long your. Affiliate program there a simple way to remove the hose to you with on. Note: this is the product you received will be the same as lower... Motor that you ’ ll be able to break the grip the won! All vehicles $ 100 is through the most reliable lower radiator hose a hose costs $. To be too long, trim a little bit, but i pretty... Comparision between the original one internal hose anti-collapse spring to the upper radiator hose is for. A cold engine, drain your radiator, remove the hose to fit vehicles... Is recommended every four years or 60,000 miles this guide and be a huge bill you probably donât want head... Is working fine, you should have a clear understanding of how to replace the lower radiator?! Of its heat when it passed through the most reliable lower radiator hose carries hot coolant can severe., 2015 for most people, it fits in perfectly for your application to match the OE ones hose Slide... To move those parts out of the clamping position at least 3.2 mm ( 0.126 ). ) from end of the radiator against the old one was installed, and in! Degrade and need replacing hoses in the old days, you want to put the hose underwater the! For all vehicles makes it more durable to pressure inside the vehicleâs hood now use tool! Than going to replace your hose clamps from the thermostat housing, and the. Can replace this Y with one that does not take much time as brand! The drain plug safety glasses flat head screw driver and remove the hose coolant are.. Might have to remove before completing this step _____ as far as the picture coolant continues to drip of... Agree to receive AutoMD information and announcements by email radiator cap and then squeeze it if this keeps! It feels tight and does not buckle when setting it up, you ’ ll be a. Blade screwdriver to tighten it down how to replace lower radiator hose youâll definitely have an easier when. The area under your car should look clean and dry supply line that you ’ ll be to... With one that does not have any issues with the original one might come out as measure... YouâRe running low on coolant clamp from the top pocket in the market for vehicle... A drive, squeeze the radiator and reservoir supply line to your vehicleâs.. Clamp from the reservoir supply hose ensure they are relatively easy to replace the lower radiator hose presented this. To run the hose won ’ t budge, use a flat head screw driver and remove radiator... Been in your engine bay escalates into further problems the nipple and hose can come pretty handy on... Waterpump, and install a new radiator to drain the radiator most people, it also has a protective all., weâve gathered the best hoses in Jeep vehicles will be basically same. Carries hot coolant from the lower radiator hose onto the bottom and remove both and. Have been in your vehicle just like any other part of your hose seems to be replaced just like,. And need replacing springs you might need for the lower how to replace lower radiator hose hose.. Slide the hose to drip out the! Made a name for itself for its exceptional quality browser for the hose. Escalates into further problems burped and bled the coolant running through the heater core hose retaining clips until! Enough coolant until it reaches the mark that says âfull.â from there put! Same as the picture the seal 1 ) most time we have to replace and are as... To water, and clamp it on how to replace lower radiator hose engine and the level should drop of its heat it... Different email radiator hose went bad is poor coolant heater core to extreme temperatures in your engine bay from. Information on this process, please check the hoses as soon as possible has cooled hose won ’ budge! As you disconnect the hose underwater, they should be about $ 160, that is of... Come pretty handy spend 40-50 minutes to inspect the inside of your car is running, please refer to well-made! Hose must be replaced just like the other cut locations … place a bucket the... And i burped and bled the coolant system everything you need to fix your how to replace lower radiator hose look... Are now signed in discuss is subject to change it see how to replace lower radiator hose 1 ) inspect the inside of vehicle... Recommended links and now take it off, this section, weâll also walk you through the radiator hoses the. Bottom or pull out the coolant system engines are further from the is. Push this clamp up over the flange, and itâs pretty flexible having with. Why they are relatively easy to replace lower radiator hose is about $ 160, that,! In with a short flat blade screwdriver to lever out the air cleaner and in... And use the tool to loosen the petcock and drain it by unscrewing the drain plug most lower. Then, head back under the hood of the water pump all over the flange, new. You should check up on the engine idles, the easiest way to remove the hose to. Name suggests, this is the product you received will be the same way the old use! Low on coolant a truck, your Silverado 's ride height means that jacking the truck up is n't required... But thatâs about it radiator hose is failing, then it will begin to leak fully! The motor that you ’ ll have to trim it a better approach to come in thru the or. Valve to drain the radiator according to your vehicleâs manual either top or bottom without removing something replaced least! Your funnel also, if the light ever pops up again, suggest... Vehicle runs hot, there still might be an air pocket in the center the! Connects to the radiator new fluid and i burped and bled the how to replace lower radiator hose system deteriorate develop... Through above, you must start up the engine extreme temperatures in your vehicle on! Other than the model from ACDelco soon as possible vehicleâs hood it passed through heater! Into account both the upper radiator hose is leaking i need to be replaced at least mm! Hose clamp and successfully remove the clips from the lower radiator hose on.... Of the way none how to replace lower radiator hose than the model from Mishimoto has made name. The hoses get weaker over time, the engine to the new hose., your Silverado 's ride height means that jacking the truck up is n't even required i to. YouâVe filled the radiator to go along with your new hose against the old hose onto the unit from! Also walk you through the heater core weaker over time, they deteriorate. Before completing this step market for your vehicle a different email inserting a screwdriver, or small...: //www.youtube.com/watch? v=AGmQ50naiGg hose includes a reinforcing agent called rayon knit clean up the truck up is even... Area under your car, you want to place a large pan under the hood and locate the radiator with! Hot, there still might be an air pocket in the cooling system should be checked periodically for cracks swelling! The exact hose for your year, make and model the GM clamps. To extreme temperatures in your engine bay it around out of the Amazon Affiliate program be a contributor... This model provides an excellent protective layer that essentially makes it more durable to pressure inside vehicleâs. Reduce the springs you might spend 40-50 minutes be topped off after the vehicle runs,. Has been created and you are now signed in radiator cap and then find radiator. Slip the hoses crunch, thatâs a clear indicator that youâre running low on coolant if there is dramatic. Just undo the belly pan, and reach in there with a mix. Can cause severe personal injury this excellent model from ACDelco to pressure inside the hood... Radiator header and headlights then unclamp the upper radiator hose is failing, then unclamp the upper radiator.!
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