SKU: 12648417493

Koken Z-Series 72-Tooth 3/8 Ratcheting Socket Wrench Set (21 Pieces) 3286Z

Sale price$124.20 Regular price$138.00
Save 10%

Pay in installments of $34.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Koken Z-Series 72-Tooth 3/8 Ratcheting Socket Wrench Set (21 Pieces) 3286ZThe Koken Z Series 3 8" Ratcheting Socket Wrench Set is a high quality set of low profile tools for work in tight spaces. The Z Series (Z EAL) is Koken's flagship premium brand, with a focus on making tools that are smaller and easier to use, while maintaining the quality and durability they're known for. This set comes with a 3725Z 3 8" ratchet handle. This is a 178mm socket wrench with a 72 tooth ratcheting action that delivers swift and precise

The Koken Z-Series 3/8" Ratcheting Socket Wrench Set is a high quality set of low-profile tools for work in tight spaces. The Z-Series (Z-EAL) is Koken's flagship premium brand, with a focus on making tools that are smaller and easier to use, while maintaining the quality and durability they're known for.

This set comes with a 3725Z 3/8" ratchet handle. This is a 178mm socket wrench with a 72-tooth ratcheting action that delivers swift and precise socket engagement, making it a reliable and efficient choice for tightening and loosening bolts. It has a slightly contoured molded plastic grip, which remains easy to hold even when working around grease and oil.

It also comes with a 3768Z-250, which is a 250mm, 3/8" spinner handle. Spinner handles are a non-ratcheting way to engage sockets. The lack of ratcheting mechanism makes them smaller, thinner, and more durable - so it's great to have one of these on-hand just in case.

In addition to the two wrenches, this set contains an array of accessories and sockets. The 75mm, 125mm, and 250mm extension bars are fantastic for those hard-to-reach nuts and bolts, particularly for the automotive industry. There's also a 3756Z Quick Spinner, which is a great little device that sits between the ratchet handle and the extension bar. Often when you're using an extension bar, you may find that there's not enough space to adequately rotate the wrench. The Quick Spinner gives you an extra grip that you can rotate with your fingertips in those tight situations.

There's also the 3771Z, which Koken calls a Universal Joint. This is essentially a wobble socket, for when you need to access nuts and bolts and non-direct angles.

Finally, the sockets. This set comes with a fantastic selection of super high-quality Koken sockets. There are 14 sockets in total, all from the 3/8" 3400MZ range, which are much more low-profile than typical sockets. You get these sockets in 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm, and 22mm

All of this is contained in a sturdy and stylish metal case, so that you'll never misplace a socket again. This set is a must-have for anyone who deals with nuts and bolts regularly. If you work on cars or bikes for work, or even as a hobby, do yourself a favor and get this set for the garage.

Details

  • Model number: 3286Z
  • Contents: 1x socket wrench, 1x spinner handle, 3x extension bars (75mm, 125mm, 250mm), 1x universal joint, 14x sockets.
  • Socket Sizes: 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm, and 22mm
  • Case Dimensions: 415 x 120 x 50mm
  • Weight: 2.6kg
  • Made in Japan
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12648417493

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
jorban
Bozeman, US
★★★★★ 4
A Simple, Affordable Cabin Filter That Does the Job
I have a mechanic I really trust, which is no small thing these days. The trade off is that he charges a little more for routine services like oil changes, and those visits always include a full vehicle inspection. To manage the cost, I make a point of handling the easy maintenance items myself so he does not feel the need to replace them with higher priced OEM parts. Cabin air filters fall squarely into that category. It takes me about two minutes to replace one, and doing it myself typically saves around fifty dollars. That was the motivation behind picking up this filter for my Toyota Sienna. Right out of the package it fit perfectly. The size is exact, which is important since cabin filters need a snug frame to work properly. There is a clear airflow direction arrow printed on the side, which is one of the two key things I always look for. Without that, it becomes guesswork and you risk installing the filter backward. With the arrow in place, installation is a quick slide and close operation. Functionally, cabin filters are hard to evaluate in real time. You do not get a dramatic change the moment you swap them out. What I rely on instead is whether they fit correctly, whether they load evenly over time and whether they avoid shedding material as they age. Based on construction and feel, this one meets those expectations. It is pleated well and the frame holds its shape. All signs point to it filtering properly, which is the baseline requirement. Because cabin filters need changing fairly often, it never makes sense to overspend on OEM versions unless you have a specific airflow sensitivity or unique environmental need. This filter costs far less and performs the key functions just as well for general use. In my Southern California environment, where dust and pollen appear regularly, I prefer to replace filters on the more frequent side, which makes the lower cost even more practical. The simplicity of the whole process is what I appreciate most. No tools, no struggle, no surprises. The filter pops in cleanly, the compartment closes and the job is done. When paired with the peace of mind of not paying dealership pricing for such a simple part, it becomes an easy product to recommend. A dependable, properly fitting cabin filter at a very reasonable price. Four stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
K
Kevin Barr
Alexandria, US
★★★★★ 5
So premium I can't even test the quality
edit- after about six weeks of driving through various conditions I can say that the air quality this filter produces is excellent., removing all smoggy odor. There is a minor soapy smell that is not offensive, just unusual. So I am very pleased with this item. original review- This really seems like a premium upgrade compared to the budget filters I normally buy. Unfortunately I live in a hot and dry climate (no humidity buildup to cause musty or sour odors and AC always running which dries the air also) and I do not smoke so I never have any odor problems in my vehicle to test the charcoal feature with. I also am not prone to dust allergies so I don't know how helpful the HEPA feature is. If I get stuck in traffic in a smoggy area or behind an especially smoggy vehicle I will switch to fresh air mode to learn if the charcoal feature helps and update this review. There is no paperwork in the box or arrows printed on the filter to determine which way to insert it. I am assuming the airflow path is downward and should pass through the paper side first, so I installed the paper side up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
D
D Radcliffe
Draper, US
★★★★★ 5
It's a fit
This was a good fit for my 2010 Camry. Way nicer than the air filter I had in there before. I don't know what all those charcoal things do but it makes me feel like my car will have better air than the rest of of life. All the packaging and labels were Chinese, so I had to take my best guess about which way the air was supposed to flow. Other than that it was pretty easy to install. Just stick it in the hole. Seems to work well, I haven't noticed any new noises. Seems like a higher end filter. Hopefully it lasts the ten years before I change it next
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
D
D. Porrey
Massapequa, US
★★★★★ 5
Very Different, But Works Well
This is built much different than the others. It has a foam seal around the edges. The filter portion is standard, but the carbon activated material is a setoff beads suspended between a screen a honeycomb structure. There is air freshener built-in to help with the smell in the car. Fits well in my 2015 RAV4. Just as easy to install as any other filter. The price is on the high side so with this one I am hoping to get at least one year of use from it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2025
P
Placeholder
Fort Morgan, US
★★★★★ 4
Well-Made Carbon Cabin FIlter
I love the honeycomb carbon filter on this cabin filter. It looks like it will do an excellent job cleaning the air in my car. It came in a cardboard box and was easy to install and fit my Toyota well. I would have appreciated some arrows on it, like other filters come with, to let me know I was inserting it correctly. I just followed the example of the one already in my car. If you accidentally take that one out first, you may not remember which side goes where. So, my improvement would be arrows on the filter itself. Otherwise, the airflow seems great, it functions well and seems to be a great quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025

recommand products