Best Transmission Cooler For Allison 1000 2023: Top 15 Picks

Sometimes it might be quite difficult to find the best transmission cooler for allison 1000. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this transmission cooler for allison 1000 buying guide.

We Recommend:

The 15 Top Transmission Cooler For Allison 1000 Reviews:

Bestseller No. 1
Upgraded Allison Transmission Cooler Lines 2006-2010 GM GMC Chevy 6.6L LBZ LMM Duramax Diesel 6.6
  • 2006-2010 GM 6.6L LBZ/LMM Duramax Diesel (w/ Allison Transmission ONLY)
  • Includes All Fittings/Hardware
  • Transmission Lines
  • Concave Washers
Bestseller No. 2
GlowShift 5/8" Transmission Cooler Line T-Fitting Sensor Adapter Compatible with GM Duramax Allison 1000
  • GlowShift Transmission Line T-Fitting Allows Users to Install a 1/8-27 NPT Temperature Sensor to the 5/8" Transmission Cooler Feed Line
  • Compatible with 2000-2019 Chevrolet Silverado & GMC Sierra with Allison 1000 Transmission
  • Features (1) T-Fitting Housing, (2) Compression Nuts & (4) Cutting Rings
  • Includes Step-By-Step Installation Instructions
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support
Bestseller No. 3
GXP Upgraded Heavy Duty Allison Transmission Cooler Line Trans Repair Kit Compatible with 2015-2016 Chevy/GMC 6.6 LML Duramax Diesel
  • Upgraded heavy duty 1/2" transmission cooler lines for 15-16 GM 6.6L Duramax Pickups with the Allison 1000 Transmission.
  • Industrial strength hydraulic lines
  • All necessary fittings and adapters to bolt up to factory locations
  • 1-Year warranty
  • Note: Only designed to work with the factory transmission cooler.
Bestseller No. 4
PPE 124063000 Transmission Cooler Bar and Plate for GM Allison 6.6L 2011-14 Trucks
  • Increases life of transmission
  • Direct, bolt on replacement with a factory-fit
  • Limited lifetime warranty
Bestseller No. 5
ATSG GM Allison 1000 2000 Techtran Transmission Rebuild Manual T1000 T2000
  • Automatic Transmission Service Group (Author)
  • English (Publication Language)
  • 120 Pages - 02/06/2023 (Publication Date) - Automatic Transmission Service Group (Publisher)
Bestseller No. 6
PPE - Premium High-Efficiency Spin-On Transmission Fluid Filter 128059150 Compatible with 2001-2019 Allison 1000 Series/2000 Series Transmissions
  • 15 Micron Filter
  • Improved Fluid Flow & Filtering
  • Over 2.5 Times More Filter Surface Area
  • Promotes Smoother, More Responsive Shifts
Bestseller No. 7
ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
  • Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
  • Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
  • Potential to enable improved fuel economy and longer transmission life
  • Provides for extended drain intervals. Provides consistent shift performance, even in extreme conditions.
Bestseller No. 8
3mirrors Allison Transmission Cooler Lines & Fittings Adapters Heavy Duty, Braided Hose Compatible with GM GMC Chevy LBZ LMM Allison Duramax Transmission Lines(2006-2010)
  • Suitable for 2006-2010 GM Chevy GMC with 6.6L LBZ LMM duramax diesel engine, only for allison transmission.‎
  • The CONTINUOUS SERVICE TEMPERATURE RANGE is -40 °F / 257 °F (-40 °C / 125 °C). 58 Bar / 840 PSI working pressure; 232 Bar / 3,360 PSI Min burst pressure.
  • Multi-layer protection, oil-resistant synthetic rubber on the inside of the tubing, a layer of anti-textile braid in the middle, and a durable synthetic rubber on the outside to protect the hose from wear.
  • Strong resistance to high pressure. After the oil is fully heated, Duramax will not exceed 300 psi at worst. This hose can withstand a working pressure of 840 psi and a burst pressure of 3360 psi. Far beyond our requirements.
  • With strong resistance to high temperature, the transmission of the driving vehicle will get warmer, and the temperature will be very high. Our hose temperature range is -40°F/257°F (-40°C/125°C). Usually high-pressure-resistant pipes cannot withstand high temperatures. Exceeding the temperature will lead to a sudden reduction in life.
SaleBestseller No. 9
Allison Transmission 29539579 Filter
  • Genuine Allison Transmission Filter
  • Fit type: Vehicle Specific
  • 12.3 ounces
  • 4.3 x 3.1 x 0.2 inches
Bestseller No. 10
GM Genuine Parts 29542833 Automatic Transmission Fluid Filter
  • Has an air-tight seal that virtually eliminates loss of line pressure
  • Has felt filter media that helps deliver high-filtration efficiency, excellent fluid flow, and long filter life
  • Has filter fibers that are infused with phenolic resin, adding strength and the ability to withstand fluid temperatures at the highest level of the transmission's normal operating range
  • Fits: 2011-2019 GMC Sierra 3500 HD,2011-2019 GMC Sierra 2500 HD,2011-2019 Chevrolet Silverado 3500 HD,2011-2019 Chevrolet Silverado 2500 HD
Bestseller No. 11
Genuine Allison 1000 Deep Pan Kit w Filter Lock 2001-Present - Allison Deep Pan (29536522), Internal Deep Filter (29542824), AND External Spin On Filter (29539579)
  • Genuine Allison Internal Deep Filter 2001-Present (29542824)
  • External Spin On Filter (29539579) AND Allison Deep Pan (29536522)
  • Does not include drain plug or pan gasket as it is reusable many times over.
  • Filter Lock
  • For Allison 1000 - Increase fluid capacity by approx 3 quarts over stock
Bestseller No. 12
PPE 124060300 Performance Parts & Miscellaneous Accessory
  • Easy and flexible to use
  • Package Dimensions: 45.4 H x 7.6 L x 35.9 W (centimetres)
  • Package Weight: 4.04 kilograms
  • Country of Origin : United States
Bestseller No. 13
PPE Deep Transmission Pan Raw For 01-20 GM Duramax Allison W/Double Deep Filter
  • 2001-2020 GM Duramax With Allison Transmission
  • Cast Aluminum Pan
  • More Fluid for cooler trans temps
  • Better Filtration of Fluid
  • Promotes Smoother, More Responsive Shifts
Bestseller No. 14
Allison 29539579 Screw-on Filter with Magnet Filter Kit replacing filter for Allison transmission per OEM Specs
  • Genuine Allison replacement spin-on external filter 29539579 and magnet.
  • Allison recommends changing this spin-on filter after initial 5,000 miles of us
  • The magnet is required to be changed with the filter to capture possible particulates in oil.
  • This Allison genuine spin on filter is one of the most widely used and recommended oil filters for the Allison 1000/2000 transmission.
Bestseller No. 15
Transmission Parts Direct 29537268 Allison 1000/2000/2400: Spin-on Filter (2001-Up)
  • Product Type:Auto Part
  • Item Package Dimension:8.0 cm L X 8.2 cm W X 8.3 cm H
  • Item Package Weight:0.357 kg
  • Country Of Origin: Taiwan, Province Of China

Last update on 2023-02-05 / Affiliate links / Images from Amazon Product Advertising API

How to find the best transmission cooler for allison 1000?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best transmission cooler for allison 1000 for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good transmission cooler for allison 1000 recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the transmission cooler for allison 1000 need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for transmission cooler for allison 1000 to find what you’re looking for:


In some cases, the brand of transmission cooler for allison 1000 is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given transmission cooler for allison 1000 are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about transmission cooler for allison 1000 are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare transmission cooler for allison 1000 quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best transmission cooler for allison 1000 can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.