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What kind of pliers do I need for this hose clamp?

M-EGT

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So I have a bunch of pliers, but apparently I don't have these. I was going to replace my thermostat.
I am of course referring to the smaller one on top.
 

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zmotorsports

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Over the years I have purchased a multitude of various constant tension clamp pliers. From the cable operated ones to vise grip style and about six months ago I tried a new pair. I bought two sizes of these Knipex pliers and absolutely LOVE them for these constant tension hose clamps.

knipex.jpg

They work well one handed and seem to self-orientate themselves very easily when putting them on the clamp tabs.
 

Meursault74

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side note: would it be acceptable to replace these with the worm gear clamps?
I'd heard for plastic parts is better to have the spring type clamps (as is OE). Hope it doesn't start a debate. Just something for you to ponder. Here's someone else's opinion.
 

Outahere

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side note: would it be acceptable to replace these with the worm gear clamps?
Yes, but with the constant torque type, like these:

 

WWheeler

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Mayhew Pro 28680 (I think snap-on rebranded these for a while) and Gearwrench locking hose clamp pliers are my go tos. I don't think Gearwrench sells this type any more, shame though because they work great. They bite and hold until you're ready to move the clamp back for install. IIRC Eastwood was selling a lookalike tool these days.

hosed.jpg
 

M635_Guy

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Over the years I have purchased a multitude of various constant tension clamp pliers. From the cable operated ones to vise grip style and about six months ago I tried a new pair. I bought two sizes of these Knipex pliers and absolutely LOVE them for these constant tension hose clamps.

knipex.jpg

They work well one handed and seem to self-orientate themselves very easily when putting them on the clamp tabs.
I have the non-locking version, and I like them. I don't use them as much as I thought I would...
 

dnschmidt

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side note: would it be acceptable to replace these with the worm gear clamps?
No, these clamps are FAR superior to worm drive clamps as they never lose tension. Worm drive clamps do and also chew up your hoses. Constant tension clamps, which is what they are generically called, are far superior to worm drive in every respect.
 
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rlitman

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No, these clamps are FAR superior to worm drive clamps as they never lose tension. Worm drive clamps do and also chew up you hoses. Constant tension clamps, which is what there are generically called, are far superior to worm drive in every respect.
Agreed. However, Breeze makes constant tension worm clamps that are the best of both worlds.
 

Jagmandave

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IndyGarage

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I bought one of those kits that has 5-6 kinds of clamp pliers in it a few years ago - includes the cable plier and various other offsets.

I must admit it has made the awful job of getting clamps loose a whole lot easier. If there's easy access then vice grips or channel locks work fine, but quite often you don't have easy access.
 

ChevyEFI

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side note: would it be acceptable to replace these with the worm gear clamps?
If you want more leaks and zero benefit, sure. OEM like those expand with expansion of the hose and contract when the hose does.

I can get most hose clamps like those with Facom 180CPE pliers.
 

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jacked_72

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Those clams just have a lock to keep them open when you get to a certain point. When you put them on, slide them to where you want them and then twist the catch with a screw driver. I think they're for quicker installation.
 

Squankum

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I do not have the "Corbin"/Snap-On type pliers in this thread. I do see Rainman Ray on youtube using this kind all of the time; his is a Gearwench model, I think.

Otherwise, I have all of the kinds mentioned, for I am one of the few who likes spring clamps. Always the right amount of tension, not over tight, never under tight, no problems at high temperatures, and never need retightening.

And in the case of that particular clamp you have? I don't know what would fit on the lower tab! Tight spot. I'd monkey around with needle noses and normal pliers until you can get both tabs into an accessible location.

Another option: the Lisle hose clamp "vise."

 

Squankum

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This old video demonstrates why spring hose clamps are my favorite... second-best hose clamp. Also, apparently Gates invented their heat-shrink hose clamp a long time ago, based on the obvious age of this industrial film:

 

Squankum

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Mine are also the non-locking version. I actually didn't know they had a locking version until I found that picture on the internet. Don't necessarily need the locking version they work so well.

Look up the price of the locking version and you'll be even more content with your normal ones! I've not made the leap, either. Even the normal ones cost a lot for a pair of Cobras with some nubbins on them. (shake fist)
 

2ndGearRubber

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Screw those constant tension clamps, you can't easily buy replacements, so I always use worm gear clamps or "fuel injection" style wrap around clamps.

Dealers don't stock replacements, so replacing then isn't really an option unless you order way ahead. I figured clic-c would be a good option, but they are always petrified to the hose and then peeling the hose off with a pick destroys them. Sad, because clic-c was a decent idea.


FWIW the clamp in the OP is a locking style springclamp. When fully compressed the raised tab will lock it in the open position. Just pinch and they'll release. The other option is the ones that come with a plastic tab to hold them open pre-installed.
 

tdkkart

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Some people seem to really like the constant tension clamps, IF you get them back on the hose in exactly the same place they came from, which is claimed to be critical. Handy because, by their name "consant tension" you don't have to go back and re-check them 2 weeks from now as the hose compresses.
The small one the OP is talking about are what the factory is using now, much easier to install because they're pre-squeezed, just set them in place and click the latch open.
 

2ndGearRubber

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Sure you can. Can buy kits just the same as worm gear clamp kits.
Online. I buy the little sizes for evap and vacuum lines. Same thing with small sizes of fuel injection style clamps, I buy small assortments. But sizes above 1" get pricy fast, just looking on Amazon most of the assortments stop at 24mm. That would work of a heater hose but not a radiator connection.

The local parts stores have pallets of worm clamps, that's what's easily available so that's my preference. They can deliver boxes of 25 in a given size. Spring clamps are nice when new, but they just **** when dealing with an older system.

Ideally you'd just order new ones from the dealer before tackling a project.
 
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