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04-03-2012, 03:26 PM | #21 |
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Join Date: Feb 2011
Location: Cocoa, Florida
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Re: Radiator Flush??
After I cleaned my system with pool strength Muriatic Acid %20 and water %80, I rinsed several times till the flush was clear. Then I mixed a solution of Phosphoric acid and water (ospho) 10-20% and DI water and let it set over night to treat the block. I then drained that and used DI water and a common rust inhibiter/antifreeze mix and my coolant has stayed clear, minus the WP lube......
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07-17-2012, 11:19 AM | #22 |
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Re: Radiator Flush??
I am planning on a vinigar flush. Is the radiator petcock the reccomended way to drain or do you need to remove the lower hose, or anything else?
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07-17-2012, 11:39 AM | #23 |
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Join Date: Oct 2011
Location: Coastal Mississippi & Central West Florida
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Re: Radiator Flush??
I used vinegar, drained it after several days (with the petcock) and flushed about 6 times before getting anything close to clear water.
Ed |
07-17-2012, 04:51 PM | #24 |
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Join Date: Mar 2012
Location: Southern Nevada
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Re: Radiator Flush??
Vinegar is valuable tool in our shop. I used it to clean a dirty gas tank then filtered it into a couple of 5 gal buckets into which I now throw small rusty parts after de-greasing and in a few days they come out nearly rust free. It's cheap and no worry about disposal.
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07-18-2012, 10:21 AM | #25 |
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Location: E. Massachusetts & New Hampsire
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Re: Radiator Flush??
So removing the lower hose really isn't required, I just used to always do it on my 1960's cars when I flushed them. The petcock is all you need to use?
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07-18-2012, 10:36 AM | #26 |
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Re: Radiator Flush??
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07-18-2012, 01:03 PM | #27 |
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Join Date: Feb 2012
Location: Louisiana
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Re: Radiator Flush??
I wasted a lot of time with cleaners and flushes. If you are overheating and the radiator takes longer than 4 seconds to empty (see one of older posts on this) bite the bullet and have the radiator roded out. Its a pain to remove the hoses, hood, radiator, everything, and then align everything back up - I hated to do it - but flushing just won't get it if you have overheating issues.
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07-18-2012, 03:11 PM | #28 |
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Join Date: Nov 2011
Location: Barrington, NJ
Posts: 280
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Re: Radiator Flush??
Yes! White Vinegar works on rust because I used it on my fuel tank when first purchased. The final flush was electrolysis, because I was inpatient. I now run of my tank with filters but getting better now, but don't be afraid of vinegar.
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02-28-2014, 11:10 AM | #29 |
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Join Date: Feb 2014
Posts: 1
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Re: Radiator Flush??
My name is Dirk Campbell and I am the director of marketing for Delta Products Group in Aurora, Illinois. We manufacture a complete line of environmentally safe chemicals for cleaning any and all water operated equipment, including vehicle radiators. Our products can be held safely in human hands and following use, can be flushed down any drain with water. Our products will effectively remove scale build up from a car radiator in approximately 20 minutes. The United States Navy uses our products exclusively to descale the water-operated equipment on their nuclear submarines. Contact me via email at [email protected] or visit our website at www.deltaproducts.com. You no longer have to worry about the EPA when it comes to cleaning your radiator! I look forward to hearing from you.
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02-28-2014, 05:15 PM | #30 |
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Join Date: Nov 2013
Location: Deer ridge Sask. can
Posts: 181
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Re: Radiator Flush??
Drano crystals work good too!
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02-28-2014, 11:19 PM | #31 |
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Join Date: May 2010
Location: Cape Cod
Posts: 1,128
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Re: Radiator Flush??
I hope that the comments about Muriatic Acid and Drano as radiator flush were in jest.
Drano is aluminum and pure lye, Muriatic Acid is an old phrase for HCL or hydrochloric acid. One a strong base and the other a strong acid. Come on folks! Vinegar is a good choice at 5 % acid. Marc |
05-11-2017, 06:13 PM | #32 |
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Join Date: Jun 2016
Posts: 3
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Re: Radiator Flush??
I have a huge mouse nest made from seat stuffing in the radiator. Nearest radiator shop is 70 miles from me. how do I proceed?
Thanks in advance, Jeff |
05-11-2017, 09:24 PM | #33 |
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Join Date: Jun 2010
Location: Middleburg, Virginia
Posts: 421
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Re: Radiator Flush??
I assume the nest is in the top of the radiator. I would remove the radiator and backflush it with it upside down. Take the lower hose to the hardware store and get some fittings so you can hook up a hose bib to use with your garden hose. While you are there get some fittings for the top hose then you can back flush the block. You will need a short piece of hose with a female fitting on both ends.
Sewall Tyler |
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