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  1. Tire Chains
  2. pewag
  3. Tire Chains
  4. On Road Only
  5. Deep Snow
  6. Assisted
THIS ITEM IS NOT A FIT FOR
1979 Jeep CJ-7
pewag

pewag Dually Tire Chains w Cams - Ladder Pattern - Grooved Square Link - Assisted Tension - 1 Set

Part Number: PWE4247SC
$619.37
Tire Chains
Not Confirmed to Fit

1979 Jeep CJ-7

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Get excellent traction in extreme conditions. Grooved links and ladder pattern provide traction for your dually truck in snow, ice, and mud. Reversible design allows for wear on either side for longer-lasting chains. Cams allow easy tensioning. Great Prices for the best tire chains from pewag. pewag Dually Tire Chains w Cams - Ladder Pattern - Grooved Square Link - Assisted Tension - 1 Set part number PWE4247SC can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Videos (1)
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pewag Tire Chains - PWE4247SC

Highlights

  • Custom Fit for Your Vehicle: Chains made to match your tire size for a snug fit
  • Serious Grip in Deep Snow: Grooved square links bite into snow, mud, and ice for dependable traction on tough grades.
  • Fast, Tool-Free Tightening: Built-in cams twist to snug the chains without fighting frozen straps.
  • Long-Lasting Wear: Reversible design lets you flip sides to extend chain life season after season.
  • Strong Alloy Build: Nickel manganese steel resists corrosion and stays tough in heavy winter use.
  • Dual-Tire Coverage: Ladder pattern lets both rear tires dig in together for steady forward pull.
Made in USA

Features to know about

Powering Through Deep Snow and Ice: Grooved Square Links Bite Hard

When the snow stacks up or the ice gets slick, these pewag grooved square links dig in deep to keep your truck moving. The grooved edges cut through packed snow, ice, and even slush better than standard square or round links. Combined with the ladder pattern, they give you strong forward traction so you can climb grades or get through heavy conditions with confidence.

Stay Moving in Tough Winter Conditions: Full Dual-Tire Coverage for Extra Grip

Each set is built to cover both rear tires, so all your drive wheels dig in together instead of just the outer ones. That balanced traction makes a big difference when you’re pulling through deep snow, icy driveways, or uneven terrain. They’re made for on-road winter use where you need dependable grip to keep your load steady and your truck under control.

Keep Working Season After Season: Reversible Design Doubles the Life

These chains are designed to last. Each link can be flipped over once one side wears down, giving you twice the usable life compared to single-sided chains. A quick rinse and dry after use helps them stay in good shape, so they’ll be ready for the next storm without losing performance.

Spend Less Time Tightening Chains: Built-In Cams Simplify Tensioning

Getting chains snug doesn’t have to be a hassle. The built-in cams let you twist and pull the side chain tight with the included tool—no fighting with loose links. For an even firmer hold, you can add rubber adjusters (sold separately) to keep everything centered and steady once you’re on the road.

pewag Dually tire chains laid flat on the ground showing proper alignment before installation

pewag Dually tire chains draped over dual truck tires during installation

connecting and tightening pewag Dually tire chain behind the tire during installation

tightening pewag Dually tire chains using cam tool for proper chain tension

attaching rubber tensioners to pewag Dually tire chains for final adjustment and tight fit

Built to Take Abuse: Nickel Manganese Alloy Steel Resists Corrosion and Wear

The links are made from nickel manganese alloy steel that’s case hardened for strength and durability. That means they resist rust, stand up to repeated use, and stay strong under heavy loads. The tough outer layer protects against wear, while the inner core handles impact and stress without cracking, so you can count on them to perform through rough winter conditions.

Specs

Application

  • Application: dual tires
  • Fits: 22-1/2" - 24-1/2" tires (for exact sizes, see below)

Quantity

  • Quantity: 2 chains (passenger's side and driver's side)

Warranty

  • Warranty: 90-Day warranty

Note

  • Note: To determine whether you can use snow chains on your vehicle, or if they might affect your ABS/EPS functionality, consult your owner's manual.

Confirming Your Fit

If you know your tire size, you may think you won't need to test fit your new chains. But there are a lot of variables that can affect whether chains will fit your specific tires, including your tire type, the amount of air pressure in the tire, the amount of tread wear, and the tire manufacturer.

We recommend that you order chains as early in the season as possible to give yourself plenty of time to test fit the chains and reorder if needed. This way, you won't be stuck out in the cold later with snow chains that don't fit.

You can test fit these chains in your garage or driveway, but you'll want to wait until there's snow on the ground to actually drive with them. Likewise, if you're out in the snow and come across bare pavement, you'll want to pull over and remove the chains. These chains can cause damage to the bare pavement, your garage floor, or your vehicle if they break from the wear of riding on a harsh surface.

USA 4247 SC pewag Made in USA All Square Chains - Dually Trucks - 22-1/2" - 24-1/2" Tires

Replaces E4247SC

Replaces USA4247SC




These chains fit the following tire sizes:

  • 11x22.5
  • 275/75-22.5
  • 275/80-24.5
  • 285/70-22.5
  • 285/70-24.5
  • 285/75-22.5
  • 295/70-22.5
  • 295/75-22.5
  • 305/70-22.5

Video of pewag Dually Tire Chains w Cams - Ladder Pattern - Grooved Square Link - Assisted Tension - 1 Set
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for A Closer Look at the pewag Dually Tire Chains with Cams

Hi, Matt with etrailer. Today, we're gonna be talking about the Pewag Assisted Tension Tire Chains. Now we do have these on some duly tires today on our rear axle as what the manual recommends. If you are unsure if this is gonna fit your vehicle, then you can actually put in your vehicle's information into our fit guide, and make sure this is gonna work for you. Now, these are gonna be a great option for you if you're going through some moderate to heavier conditions of snow and ice. And what's really nice about them too is, they're a little bit easier to tighten compared to some other options out there.

So let's check 'em out. So with these chains, they are gonna come in a kit of two, and with the links specifically, they're gonna be a square link design. Now with a square link design, what I like about that is, it gives you a ton of more bite when it comes to breaking through ice and snow, so great for your moderate to heavier conditions. Now we're also gonna have these grooves cut into 'em and those grooves also do give it a little bit more traction compared to other square links out there. And you'll see that this is gonna connect here in the center because I know some duo chains just come in two separate ones.

These are gonna be one continuous chain that reaches across. I like that because it's less likely of you losing anything. And these are gonna be in a ladder pattern. Ladder patterns are great for giving you that initial traction when you're starting, and you're stopping so you're a bit safer on the road. And then here in the center, you notice this is fairly tight, and that's gonna because again, these cams help us out a bunch where after you're gonna have three of them here in the front, and then we're gonna have two on the inside.

But the way this works is, you have this tool in this very end that's kind of bent, this goes into this section, you turn it, it either loosens, we have a lot more slack now or it tightens up. Now even though we do have the cams on here, I do strongly encourage investing in some rubber, tensioners. Because what happens when you're driving down the road is, things are gonna shift. They're gonna move around a little bit, and when they do, they loosen up. And what these rubber tensioners do, they keep things nice and tight, even if they do loosen up.

Now these chains are gonna come in this light duty bag. You'll get two of these bags because the chains themselves are fairly large. Now if you're using these fairly consistently, they're probably gonna rip through this bag fairly soon after a few uses. So what I'd recommend doing is investing in a small tote or box to keep you chains in. So they just last longer, and they're just easier to manage too. Now when it comes to the installation process, it can be a little bit tricky, but we do talk about some tips and tricks to get this on a little bit easier. So let's check it out. So the first thing we wanna do when we get a chance is just inspect them. We wanna make sure there's no damages to 'em, nothing is tangled up, and everything's in the right orientation. And I'd recommend grab some gloves. They'll make this a little bit easier so you don't pinch your hands. And the orientation that we want this in is, you're gonna notice we have some hooks on here. We want these hooks facing up so they don't damage a tire because the way we're installing it today is, we're gonna drape the chains over the tires. And a method of doing that is actually to fold over one half of your chains starting from the inside, going over to the outside. Over. Once we get this all the way across, I'm gonna grab it kind of from the center, one hand here, the other hand at this point. And we're gonna drape it over the outside tire, point it over and back in across like this. With it laying at this point, we're gonna grab the top section now, and we're gonna drape it over the second tire. And then we can just go from this point kinda adjusting this chain to sit in the center of the tire, and that we have enough access on either side. Now there's a lot of different ways to make these connections through this chain. What I find easiest though is to grab a bungee cord or some type of longer item with the hook at the very end of it. And we're gonna start with the center hooks, and connect those. Pushing this through in between your two tires. You could also use your road re-tensioner, but this is a little bit larger. So if you do have a bungee cord, it's gonna be probably a little bit easier that way. I'll show you how I do it. So you're just gonna go underneath here. Again, I'm gonna push this between those two tires until it reaches the other side, and you can try to get it to latch on from over here. I just find it easier just to get up, and make that connection like this. Once you have that connection made, then we go back to the other side. And then we're just gonna pull this across. So it's pretty tight. We're gonna grab the hook from over here. There it is. And you're gonna grab onto one of these links. I find it a little bit easier to go to the the second link because I don't wanna make this too tight because we still gotta put on those other chains. If you find this is still a little bit loose, once you get those other two hooks here connected, we can come back through, and tighten that back up. But connecting these ones is a fairly simple process. You can start from the inside. I have to do that most times, but I'll show you how I do it on the front, since is a little bit easier to see as you can see there. Maybe to make of connection, We can try to get a little bit tighter. You just have to pull in fairly tight. I'll probably leave it like this for now though, just in case it's too tight on the backside. Now when you got that backside connected too, it's gonna be the same process. I'll come back through, and kind of pull on this so it feels fairly snug, and sometimes you might find some extra slack there. I'll see if I can get this on a little bit tighter. In this case, I was able to, so it's a good idea to just to double-check. And from here, I'm gonna grab our tool to tighten up these. So, I'm just gonna start at this point here, and work my way across. It's just gonna turn this about 90 degrees. This is feeling a little bit tight now. Now I'm just gonna do the same thing for this side on the inside. Now overall, I think this is a solid chain for most tires or vehicles out there because again, they're gonna be a quality product made by Pewag and they're gonna have plenty of traction since they are square links with grooves on top of them. But let's say you're doing a little bit more off-roading or you're not on as much pavement, then I'd recommend one by Titan Chain. They're gonna have some chains with B-bars on them. B-bars are super aggressive. They're great for again, off-roading. I wouldn't recommend 'em for pavement. So if you're going on pavement, go with these now. If you guys have any other questions, let us know here at etrailer. And if you do decide to go with these, let us know how they're working for you in either a comment or review. But again, I'm Matt. And thanks for watching.

Ratings & Reviews

3.8

6 reviews
Review sort icon
Get excellent traction in extreme conditions. Grooved links and ladder pattern provide traction for your dually truck in snow, ice, and mud. Reversible design allows for wear on either side for longer-lasting chains. Cams allow easy tensioning.

by:



by:



by:

Superb quality workmanship and material s.



by:

Ordered the snow chains, they look to be of quality. Haven’t used them yet, but will in due time. They look to be a great product.



by:

Not impressed with pewag chains at all why In the hell would you put cams on the inside of the chains think there engineers needs to get the hell out of the office & come see just how the real world works I was very impressed with the customer service from etrailer no complaints with them just pewag



by:

Product is great, does fit a bit snug on a 11r22.5. Giving it 4 stars because etrailer only sent 1 chain instead of 2 and took almost 2 weeks for the second one to arrive.


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See what our Experts say about this pewag Tire Chains

  • Recommended Tire Chains for 11Rx22.5 Tires On Box Truck
    Yes, we do offer tire chains for 11Rx22.5 tires. For this, I recommend the Pewag All Square Snow Tire Chains part # PWE2247SC for single tires or part # PWE4247SC for dually tires. These chains have square links so they will do a great job of biting into snow and ice for better traction. They have a reversible design which increase their lifespan and they have cam tighteners for an easy install.
    view full answer...
  • Tire Chains for a Freightliner M2106 with 11-R22.5 Tires
    We do have some tire chains that will fit your 11-22.5 tires, but none of the Thule chains will fit. You can use any of the following chains: For single wheels (it is permissible to have chains just on one of the wheels on a dually wheel set on each side): # PWE2247S # PWE2247SC # PWH2247SC # PWH2847SC # PWH3275SC # PWE2448S For both tires on dually wheels: # PWE4247SC # PWE4247S # PWH4247SCHD # PWH4247SC # PWH4847SC
    view full answer...

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
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Employee Mark S
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