The 10 Best 4 Wheel Drive Lockers (2022 reviews)

The USA standard gear 4 wheel drive locker is long-lasting, rigid and fits well with your daily purpose like a dream. The USA standard gear 4 wheel drive locker is a mechanical locker that installs directly into standard differential cases, replacing existing spider gears. From general automotive repair to off-road trail performance, USA standard gear products are quality built, providing the right part at a great value. The spartan locker 's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!this automatic locker replaces the stock side and pinion gears while utilizing the factory open differential case.

The locker provides locked power to both drive wheels, providing greater traction. In addition, it has a designed for extended life. Above all, the USA standard gear 4 wheel drive locker improves ease of installation.

Almost all customers opine that the locker is a low or high pinion. And, they strongly agree that the locker is a 35 spline dana 60 axle. And, a few also found that the unit that you would need to depend on what year of application you have. To sum up, many have used the USA standard gear 4 wheel drive locker for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:

This will require an older tj/xj style carrier.
This fits a samurai 4 pin carrier as is.
This will pop considerably on pavement in your rear diff.
This will fit all non - limited slip 8.8 carriers.

Best For High Quality: Yukon Gear 4 Wheel Drive Locker

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The Yukon Gear 4 Wheel Drive Locker's material feels more premium than its price would suggest. The yukon gear 4 wheel drive locker is designed for top quality, It has cover bolts and has a positraction style. The Manufacturer says: We use the highest grade 4320 chromoly steel for spider gears, high strength nodular iron case, and high quality composite clutches, The yukon dura grip will provide lasting durable performance for years to come. Also, it is rock solid, is designed for good fit and it comes in with direct fit.

The locker is good for low quality, is perfect for great quality and it is good for country of origin. Further, it has reverse rotation, is great for customer service, it is made worth the price and has a disconnect design. Most importantly, the yukon gear 4 wheel drive locker is good for good quality and it is for standard rotation.

Most buyers quickly discovered that the locker would fit the rear 8.6" 10 bolt rear axle in the 07 avalanche. In addition, they strongly agree that the locker fits 12bolt truck applications with 3.73 and numerically higher ratios, and 30 spline axles, as found in the 1965 and newer applications. In addition, they strongly agree that the locker will require a carrier bearing with a larger id than the factory. To sum up, buyers found this to be one of the best lockers for daily purposes.

Customers also found that its wise to buy a 75 series landcruiser rear wheel bearing, along with this locker.

Top Customer Quotes:

This has an 8.6" with a 10 bolt cover, yes.
It is always advisable to check the back lash before disassembly.
This does n’t have a ring gear, so you have to use your own.
All units are backed by extensive product testing and state-of-the-art software design.

Best For Rear Differential: Aussie Locker 4 Wheel Drive Locker

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If you often find yourself confused about the appropriate and satisfactory locker, Aussie locker 4 wheeldrive locker is your end point. The Aussie locker 4 wheel drive locker is black and it is very easy. Special steel alloys for maximum durability and long life, proprietary manufacturing processes, unique heat treatment procedures and 100 percent quality audits with electronic microscopes result in every locker providing unmatched reliability and performance. Also, this will not work in posi or limited slip carriers.

Most importantly, the Aussie locker 4wheel drive locker works great and it is simple.

Most customers agree that the locker is a rubicon, which has a different front axle. Further, they say that the locker will make that prius unstoppable. Also, a few also found that the locker would make a loud pop or bang, more obvious if it unlocked in a tight turn/backing up. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This is the result of attention to detail not previously seen in the industry.
All Aussie lockers are designed for installation in an open differential.
This is for the 27 spline d35.
This is a must have for any off road enthusiast.

Best For Open Differential: Sylvan 4 Wheel Drive Locker

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If you often find yourself confused about the appropriate and satisfactory locker, Sylvan 4 Wheel Drive Locker should be your first option for buying. The sylvan 4 wheel drivelocker comes with a full 2 year warranty and it held up well. When installed you will find a drastically increased traction level for climbing and 4-wheeling. The sylvan climb master 2.0 reinforced pro locker fits compatible with jeeps that have a dana 30 front axle with 27 spline.

Most importantly, the sylvan 4 wheel drive locker is great for traction for days, It is great for good quality and has a disconnect design.

Almost all customers opine that the locker can go back in correctly. In addition, they say that the locker is in the beginning, so that's very nice. Further, a few strongly agree that the locker is, again, for your front dana 30, which will accept this type of locker without problem. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:

Reinforced steel manufacturing; strength and endurance tested. Durable, reliable next - level performance locker!.
The manufacturer says: We are confident you will reach the summit.
This fits jeeps that have a dana 30 front axle with 27 spline.
This is worth the money and it can wait for a great deal.

Best For Super Fast Shipping: Torq Locker 4 Wheel Drive Locker

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The Torq Locker 4 Wheel Drive Locker is capable of outshining several other lockers featured in this list in overall features for the price point. The torq locker 4 wheel drive locker is built with great customer service and it is also great for great customer service. Locker components are then heat treated with proprietary procedures in a ts16949 certified facility with 100% quality audits utilizing electron microscopy testing. In addition, the locker is great with fast shipping, is best for very high quality and it is simple.

The locker is the customer 's responsibility to confirm that the model torq locker they order fits their needs. Further, the locker is designed for installation in an open differential. Above all, the torq locker 4 wheeldrive locker works great and it is for super fast shipping.

Almost all customers found that the locker would fit any can-am from 2007+ with a viscolok. Moreover, a few strongly agree that the locker will not work with European units with ab brakes. Further, they strongly agree that these and have proven their themselves for many years. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This can-am defender, every model plus will only work with can-am TV and ATV'S.
The torq locker tl - canam will fit both your 2011 and 2013.
Easiest locker on the market to install, no spacers, no dowel pins, no measurements.
This makes a major difference in the ability of the maverick.

Best For Easy Installation: Powertrax 4 Wheel Drive Locker

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If you often find yourself scrambling for a convenient and suitable locker, Powertrax 4 Wheel Drive Locker should be your first option for buying. The powertrax 4wheel drive locker is committed to quality, continual improvement and customer satisfaction. Whether you need the safety of added traction for daily commuting, recreation, work, or just so your muscle car puts power to the pavement instead of burning one wheel up, the powertrax traction systems are your answer. The powertrax no - slip traction system is the latest design in quiet traction - adding differential technology.

Lastly, the powertrax 4 wheel drivelocker is widely used in demanding off-road applications around the world requiring extreme traction output and high-strength.

"This will cause your rear end to fight you a little bit, so if you're putting this in a rig intended primarily for road use, then you're probably better served to go after a detroit locker. " - says, one customer. To sum up, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

Only ultra strength material is used, which is 67% stronger than titanium.
Using 3×2 spiral gear technology, the powertrax grip pro delivers progressive and variable traction.
This is also important for outdoor enjoyment and recreation.
This is great for use where finesse is as important as brutal traction is.

Best For Bottom Line: Powertrax Traditional Locker

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Compared with other lockers in this category, the Powertrax Traditional Locker has a convenient design. The powertrax traditional locker is as close as it gets to a traditional and trusted muscle car or truck style limited-slip. Only ultra strength material is used, which is 67% stronger than titanium. The lock - right eliminates wheel spin - up and therefore its associated driveline trauma is negated, the strength and integrity of its surrounding original case and other driveline components are, in effect, substantially increased.

A person who has driven their car, suv or light truck up a slippery slope may have noticed that one wheel would begun to slip before the other. Above all, the powertrax traditional locker is designed for rugged competition and off-road traction needs, This is not for the timid.

Most buyers quickly discovered that the locker will fit the Dana 30 front end only in your TJ application. Moreover, a few strongly agree that the locker works with dana 30 regardless of the ratio. And, a few also found that the lock - right 2210 - lr 's operation is fully automatic and designed to send the engine power to the wheels with the most traction to help get you where you want to go.

Top Customer Quotes:

This has the dana 44 and it won't work in that.
Using 3×2 spiral gear technology, the powertrax grip pro delivers progressive and variable traction.
This is committed to quality, continual improvement and customer satisfaction.
This is also important for outdoor enjoyment and recreation.

Best For High Strength Steel: Yukon 4 Wheel Drive Locker

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We would, of course, be remiss if we didn't mention the Yukon 4 Wheel Drive Locker for regular use. The yukon 4 wheel drive locker is made from high strength 8620 steel. The manufacturer says: Our products are made of high strength components and subject to rigorous testing and quality control by our engineering team in the USA. These units are able to provide 100% power to both tires, while allowing for disengagement to navigate corners in the road and bends on the trail.

The locker is best for high strength steel and it works great. In addition, it will not work with early tapered axle designs that used an axle spacer button. Most importantly, the yukon 4 wheel drive locker is drilled for 7/16" ring gear bolts.

Almost all customers found that the locker has handling quirks, especially in rain and snow. In addition, they strongly agree that the lockers will if they are both Dana 44s front and rear. Moreover, a few also found that the locker can be used in the Grand Cherokee. In conclusion, most customers call the locker suits best, and no one questions it.

Top Customer Quotes:

Using a patented internal design nearly eliminates common locker failures.
This will fit for ratios of 3.92 and higher.
This is great for off-roading, but sometimes it locks up and doesn’t let go.
All JK rears use a 3 series carrier with 1/2" ring gear bolts.

Best With Locking Differential: Yukon Gear & Axle 4 Wheel Drive Locker

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Yukon Gear & Axle line of lockers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Yukon Gear & Axle 4 Wheel Drive Locker works great, is built for high performance and it works with high - strength steel. Using a patented internal design nearly eliminates common locker failures. These units are able to provide 100% power to both tires, while allowing for disengagement to navigate corners in the road and bends on the trail.

Above all, the yukon gear & axle 4 wheel drive locker is made from high - strength 8620 steel.

Almost all buyers quickly discovered that the locker is a 4 cyl diff and not high pinion it should fit in the front as well. And, a few also found that the locker will not your 4 runners has a 8.2 rear diff. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Few customers got 4 runner rear locker, along with the locker.

Why We Like This:

This is crafted from exceptionally strong metals.
Patented internal design reduces common locker failures.
New and hot releases.

Best With Variety Of Air Delivery Systems: Yukon Standard Cut Gear

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The Yukon Standard Cut Gear is the most convenient locker on the market today. The yukon standard cut gear offers an industry-first “competition series” zip locker that defaults. Strength against failure and give you piece of mind on the trail. The zip locker from a yukon is an air - operated locker that provides complete traction on - the - fly.

The locker works with a variety of air delivery systems. Most importantly, the yukon standard cut gear comes with a variety of small parts for.

Most buyers agree that the locker is a 4 series carrier for use with 3.92 and numerically higher, standard cut ( not thick cut ) gears. Further, they strongly agree that the locker is not, Please use the jk specific unit pt. Moreover, a few say that the locker fits older jeeps with 3.92 and numericaly higher ratios. Overall, buyers found this to be one of the best lockers for daily purposes.

Customers say that buying a 4 runner rear locker, with this locker made their life much easier.

Top Customer Quotes:

This uses air pressure (90-120psi) to lock.
To lock if the air pressure is interrupted for any reason.
This is designed with severe off-road use in mind.
This will not work on your front dana 30 axle.