pewag Tire Chains
- PWE4221S
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 solid traction.
- Built for Long Service: Reversible design wears evenly on both sides for twice the lifespan.
- Secure No-Cam Fit: Installs without cams that can pop loose while backing up or on rough ground.
- Heavy-Duty Strength: Nickel manganese alloy steel is case hardened for lasting durability.
- Tight Fit Every Time: Optional rubber adjusters help keep chains snug and centered on the tires.
Features to know about
Climbing Snowy Grades Without Spinning: Grooved Square Links Grab and Hold
When deep snow or ice packs the road, these grooved square links cut right in. The sharp-edged grooves bite harder than standard square or round links, keeping traction steady when you’re pulling through drifts or climbing slick grades. The ladder pattern keeps the tread in constant contact with the ground, so your tires dig in evenly and you keep control in tough winter conditions.
Keeping Both Dual Tires Working Together: Full Dual-Wheel Coverage for True Grip
Instead of only covering the outer tires, this 1-axle set links across both duals so every tire helps with traction. That extra contact means better forward motion and stability when the snow gets deep or the road turns to slush. It’s a solid setup for anyone who needs dependable pull and balance in rugged winter driving.
Built to Take Hard Use Season After Season: Nickel Manganese Alloy Steel Construction
These chains aren’t just strong—they’re made from nickel manganese alloy steel that resists corrosion and wear. Each link is case hardened for extra toughness, so they can handle the shock and scraping that come with icy or rocky surfaces. The result is a set of chains that stays reliable through repeated use in harsh weather.
No Loose Parts to Worry About: Manual Tensioning Without Cams
There are no cams or levers to come undone when you’re backing up or working through rough patches. Manual tensioning keeps things simple and secure, letting you rely on the chain’s solid hold. For a tighter fit, rubber adjusters are recommended and sold separately.




Get More Life Out of Every Chain: Reversible Design Wears Evenly
When one side starts to wear, just flip the chains over and keep using them. The reversible design doubles their service life, saving you from early replacements while keeping the same strong bite and traction. Dry them after each use, and they’ll be ready for the next storm.
Specs
Application
Fit
- Fits: 15" - 19-1/2" tires (for exact sizes, see below)
Construction
- Link thickness: 5.6 mm (0.220")
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, and how they may 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.
USA4221S 5.6MM pewag All Square Chains - Dually Trucks - 15" - 19-1/2" Tires
Replaces pewag E4221S and USA4221S
These chains fit the following tire sizes:
- 225/60-19
- 225/70-17.5
- 225/70-19.5
- 225/75-17.5
- 235/85-16
- 245/75-16
- 265/70-15
- 265/75-15
- 7.5x16
- 7x17
- 9.5x16.5
- LR78x16
- NR78x15
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