Derale Transmission Line Compression Fitting Kit - 1/2" Line to 1/2" NPT Barb

Derale Transmission Line Compression Fitting Kit - 1/2" Line to 1/2" NPT Barb

Item # D13033

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Derale 1/2 Inch NPT Hose Barb Accessories and Parts - D13033
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Product Images


  • Transmission Coolers
  • Fittings
  • Derale
  • 1/2 Inch NPT Hose Barb
Easily install your new transmission cooler by simply splicing in this compression fitting. Universal adapter is for lines measuring 1/2". Call 800-298-8924 to order Derale accessories and parts part number D13033 or order online at etrailer.com. Free expert support on all Derale products. Guaranteed Lowest Price and Fastest Shipping for Derale Transmission Line Compression Fitting Kit - 1/2" Line to 1/2" NPT Barb. Accessories and Parts reviews from real customers.


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  • Reviews (1)
  • Q & A (34)
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  • Why etrailer?

Derale Accessories and Parts - D13033

Easily install your new transmission cooler by simply splicing in this compression fitting. Universal adapter is for lines measuring 1/2".


Features:

  • Makes installing transmission cooler quick and easy
  • Fits most vehicles with 1/2" transmission lines
  • Made in USA


Specs:

  • Line: 1/2"
  • Fitting: 1/2" NPT hose barb
  • 1-Year warranty


13033 Derale Universal Transmission Line Fitting








Customer Reviews

Derale Transmission Line Compression Fitting Kit - 1/2" Line to 1/2" NPT Barb - D13033

Average Customer Rating:  5.0 out of 5 stars   (1 Customer Reviews)

Easily install your new transmission cooler by simply splicing in this compression fitting. Universal adapter is for lines measuring 1/2".

- D13033
by:

This was exactly what I needed. Great service and fast shipping. I will definitely do more business with you in the future. Thanks. 122048


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Ask the Experts about this Derale Accessories and Parts

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  • Is a Transmission Cooler Recommended for a 2007 Toyota Sienna Towing a 1,500 lb Camper
  • Adding a transmission cooler would be a good idea, especially if you will be towing during the summer. Overheating is one of the main causes of transmission failure and towing a trailer puts more stress on the engine and transmission. Transmission fluid cannot be over cooled, so it is best to install the largest and most efficient cooler that will fit. A cooler that I would recommend for your 2007 Toyota Sienna is the Derale Series 9000 Plate-Fin Transmission Cooler, # D13612. This...
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  • Transmission and Engine Oil Cooler Recommendation for a 2012 Dodge Grand Caravan
  • If you were looking for a transmission cooler for your 2012 Dodge Grand Caravan, then I would recommend the Derale Series 8000 Plate-Fin Transmission Cooler, # D13502, that you referenced. This transmission cooler is rated for up to 6,000 lbs and the ideal installation location is in front of the AC condenser or radiator. The installation process could take some time for someone who does not have experience installing aftermarket coolers in vehicles. For those who are mechanically inclined,...
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  • 1/2 Inch Hose Barb Fitting to Install Transmission Cooler on a 2005 Ford Expedition
  • We have a 1/2 inch compression fitting to go from 1/2 inch line to 1/2 inch NPT barb # D13033. I would actually have the flow go from the transmission, to the factory cooler in the radiator, then from there to the other cooler, and then to the Derale cooler before going back to the transmission. This is the normal way to install a supplemental cooler (at the end of the line). The fitting we have listed for the 2005 Ford Expedition is # D13025 which are 5/8 inch inverted flare fittings.
    view full answer...

  • Transmission Cooler Fit for a 1999 Ford Super Duty Towing a 36 ft Toy Hauler
  • When it comes to transmission coolers you will want to choose the largest and most efficient cooler that you have room for in your engine compartment. As long as you have room to install a Derale Atomic-Cool Remote Transmission Cooler, then it will work with your truck. These would be very good coolers for your application because they are high efficiency coolers with 500-CFM tornado fans. You will want to choose the correct transmission cooler for your vehicle based on the size of...
    view full answer...

  • Transmission Cooler Recommendations for a 2005 Chevrolet Silverado 2500 HD 6.0L
  • When it comes to installing an aftermarket transmission cooler you will want to choose the largest and highest rated transmission cooler that will fit on your 2005 Chevrolet Silverado 2500 HD 6.0L because transmission fluid cannot be over cooled. Aftermarket transmission coolers are supplemental coolers and are designed to be install in-line with your factory transmission coolers return line. Transmission coolers with fans like the Derale 16-Pass Electra-Cool Remote Transmission Cooler...
    view full answer...

  • Is a Transmission Cooler Needed for Towing with a 2013 Nissan Altima 2.5 Liter And CVT Transmission
  • Installation of a Transmission cooler, like the Derale Series 8000 Plate-Fin Transmission Cooler # D13503, to cool the constant variable transmission fluid in the transmission on your 2013 Nissan Altima would be a good choice if you will be towing with your vehicle and your vehicle has transmission fluid lines that run to an OEM cooler at the front of the vehicle. These lines could go to a tank mounted cooler in the radiator or to an external cooler in front of the radiator. If your transmission...
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  • Derale Combination Transmission and Engine Oil Cooler Installation on a 2007 Chevrolet Suburban
  • The Combination Engine Oil and Transmission Cooler you purchased, # D15902, will work great on your 2007 Suburban, provided that there is 2 inches of clearance below the OEM oil filter for installation of the sandwich adapter and installation and removal of the filter and there is room for the oil cooler hose to be routed when the sandwich adapter is installed. Lets break the installation down to engine oil cooler and transmission oil cooler separately since the combo you purchased is...
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  • Transmission Cooler Recommendation for a 2009 Yukon XL SLT 5.3 Towing an 8000 lb Camper
  • When it comes to transmission coolers, I recommend choosing the largest transmission cooler that will fit into the available space. The ideal place to install a transmission cooler is directly behind the grill, in front of the radiator and A/C condenser. I would recommend measuring the available space so you know what size cooler to look at. For your 2009 GMC Yukon XL SLT with the 5.3 liter engine, I would recommend using the Derale Transmission Cooler, # D13504. This is a class IV cooler...
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  • Can a Transmission Cooler be Used to Bypass the Radiator on a 32ft Motor Home
  • I verified with my contact at Derale that the Derale Hyper-Cool Transmission Cooler, # D15960, will work to bypass your radiator and cool your transmission fluid. One important thing to consider when installing a transmission cooler is the size of your transmission lines. If the diameter of your transmission lines are 1/2 inch in diameter, then you will want to go with the transmission cooler that you referenced. If your transmission lines are 3/8 inch in diameter, then you will want the...
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  • Parts Needed to Tow a Small Travel Trailer with a 1996 Toyota Tacoma
  • The towing capacity of your 1996 Toyota Tacoma will depend on if your truck has a V6 or a 4 cylinder and if it is a 4X4 or a 4X2. I have listed the towing capacities of the different options for the Toyota Tacoma below. 4X4 V6 - 8,300 lbs 4X4 4 Cyl. - 7,400 lbs 4X2 V6 - 8,300 lbs 4X2 4 Cyl. - 3,500 lbs You can verify the towing capacity of your truck by checking your owners manual or contacting a local Toyota dealer with your vehicle identification number. Toyota also places a...
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  • Suitability of Derale Transmission Cooler, Part # D13503, for 2010 Toyota Rav4 Limited V6
  • Transmission coolers are not vehicle-specific, so you are free to select any one that will fit into the available space in front of your air conditioning condenser. In the world of coolers bigger is better. The particular Derale cooler you reviewed, the Derale Series 8000 Plate-Fin Class III, part # D13503, is a substantial unit that measures 11 x 8-3/4 x 7/8 inches. This will do an excellent job of cooling your Rav4 transmission. It includes the Derale Insta-Dapt radiator adapter that...
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  • Correct Transmission Line Fittings to Install Transmission Cooler on 2009 Chevy Traverse
  • According to Derale, the correct fitting to install the D13504 cooler in your 2009 Traverse would be part # D13035, if the return transmission line is attached to the radiator using an E-clip. You would need two of them. If the connection does not use an E-clip, you would need to use a compression fitting. The correct fitting will depend on the outside diameter of your transmission lines. For a 5/16 inch line use part # D13031, for a 3/8 inch line use # D13032 and for 1/2 inch line use...
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  • How to Tap into Transmission Fluid Return Line on a 2012 Ford Expedition for a Transmission Cooler
  • The line that you will need to tap into is the transmission fluid return line. The easiest way to determine the return line on your 2012 Ford Expedition transmission is to start the truck, shift into drive but do not go anywhere. After about 15 seconds or so put the truck back in park and apply the emergency brake. Turn off the truck. Out of the 2 hoses attached to the transmission, one should be warmer than the other. The one that is cooler is the return line. You can use radiator adapter...
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  • Transmission Cooler Installation Tips for a 1994 Mercury Grand Marquis LS
  • The Derale Series 8000 Plate-Fin Transmission Cooler Kit, # D13503, would be a great choice for your 1994 Mercury Grand Marquis, as long as there is room in front of the radiator and ac condenser for the cooler to mount. Measure to be sure before purchasing, but most likely you will have plenty of room. The best tip I can give is to do some research on your vehicle. Check the radiator fittings and see if there are NPT (national pipe thread) fittings or Inverted flare fittings. Your vehicle...
    view full answer...

  • Transmission Cooler Recommendation to Replace a Faulty Cooler in a 2006 Nissan Xterra
  • Aftermarket transmission coolers are typically marketed as supplemental coolers, not replacement coolers. If you are looking to replace your OEM transmission cooler due to a leaky or damaged cooler, then you will want to install the largest transmission cooler that will fit in the space available. The ideal place to install this cooler would be in front of the AC condenser or radiator to allow for adequate air flow. I would recommend looking at the Derale Series 9000 Plate-Fin Cooler,...
    view full answer...

  • Transmission Cooler Recommendation for a 2010 Chevrolet Silverado with 4.3 Liter Engine
  • When it comes to transmission coolers, I recommend choosing the largest transmission cooler that will fit into the available space. The ideal place to install a transmission cooler is directly behind the grill, in front of the radiator and A/C condenser. I would recommend measuring the available space so you know what size cooler to look at. For your 2010 Chevrolet Silverado with the 4.3 liter engine, the Derale Transmission Cooler, # D13503, that you referenced would be a good choice....
    view full answer...

  • Transmission Cooler Recommendation for a 2005 Nissan Titan Towing a Rockwood Roo 21SS
  • Adding a transmission cooler to your 2005 Nissan Titan is a great idea to improve transmission performance and longevity, especially if you will be towing your Rockwood Roo 21SS trailer. Towing will put additional strain on an engine and transmission and one of the most common causes of transmission failure is overheating. When choosing a transmission cooler, it is best to choose the largest cooler that will fit in the space you have available because transmission fluid cannot be over...
    view full answer...

  • Recommended Supplementary Transmission Cooler for 2009 GMC Yukon XL 32-Foot Travel Trailer
  • Transmission fluid cannot be over-cooled and you are making a good investment in the long-term care for your 2009 GMC Yukon XL Denali by adding a supplementary transmission cooler for your summer towing to further cool your transmission over and above the cooling provided by the external cooler you already have. When it comes to transmission coolers, I recommend choosing the largest transmission cooler that will fit into the available space. The ideal place to install a transmission...
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  • Does the Derale Series 8000 Kit # D13503 Come with Everything Needed to Install on a 2010 Tundra
  • The Derale Series 8000 Plate-Fin Transmission Cooler Kit # D13503, that you referenced, comes with everything you will need to install it on your 2010 Toyota Tundra. You will simply need to cut the 4 foot hose in half (or whatever lengths you need) that comes with and connect one to your transmission cooler and the other to the return line. I have attached the installation instructions for you to check out. If you think you will need more than 4 feet of extra hose then you can also order...
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  • Adapters For Transmission Cooler Lines On 2003 4.2 Inline 6 Chevy Trailblazer
  • For your 2003 4.2 I6 Chevy Trailblazer with 4L60 automatic transmission, I recommend the Derale Snap-In Radiator Adapter Fitting for GM # D13035 to connect to your radiator and use a hose. For your other adapters, you will need to measure each line. We have compression fittings for most sizes. Based on other Chevy vehicles, you may need the Derale Transmission Line Compression Fitting Kit - 1/2" Line to 1/2" NPT Barb # D13033, the Derale Transmission Line Compression Fitting Kit...
    view full answer...

  • Recommended Compression Fittings For Dodge Durango 2011 Citadel 5.7L Transmission Cooler
  • The insta-dapt comes with all of the Derale kits. It is unfortunately not always a fit as it is a universal adapter. You have a couple options, you can flare the lines you have or I recommend using compression fittings. To ensure you choose the correct compression fitting for your vehicle, you will want to measure the diameter of your transmission lines. The most common size is 3/8 inches, but it would be safe to measure first. I have attached links to the compression fittings that we...
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  • Transmission Cooler Recommendation for a 2004 Chevrolet Silverado 4.8L Towing a Travel Trailer
  • The Derale Series 8000 Plate-Fin Transmission Cooler, # D13504, would work great on your 2004 Chevrolet Silverado 4.8L when towing your 6,000 lb travel trailer. This transmission cooler has an efficient plate-fin design allowing you to use a smaller size transmission cooler without sacrificing performance. This cooler does include a hose and universal adapter fitting, but if you would like a vehicle specific fitting you can use the Derale Snap-In Adapter Fitting for GM, # D13035, and...
    view full answer...

  • Transmission Cooler for 2003 Toyota Tundra with 4.7L Engine
  • Transmission coolers are not vehicle specific items, so the idea is to choose the largest, most efficient cooler that will fit in the space available. The best and most efficient place to mount a transmission cooler is directly behind the grille in front of the radiator and A/C condenser. If the space available will accommodate its 11 x 11-3/8 inch dimensions, the Derale # D13614 would be an excellent choice. The fittings needed will depend on the diameter of your transmission lines....
    view full answer...

  • Transmission Cooler Recommendation for a 2006 Chrysler Pacifica
  • A transmission cooler is always a good idea if you are towing. Overheating is one of the biggest causes for transmission failure because your transmission relies on the transmission fluid to stay cool. The added stress from towing a trailer on the engine and transmission will cause the transmission fluid to heat up more than normal. It is a good idea to get the largest transmission cooler possible because transmission fluid cannot be cooled too much, however, you will be limited by the...
    view full answer...

  • Fittings for a Transmission Cooler for a 2016 Volvo V60 Polestar
  • Since we haven't had the chance to install a transmission cooler on a 2016 Volvo V60 Polestar yet I am not sure what kind of fitting that your transmission cooler uses. What you can do to ensure that it fits a transmission cooler is cut the fitting off of your hose, measure your hose diameter, and then choose a compression fitting that matches the diameter of your hose. We have one for a 3/8" Line # D13032, a 5/16" Line # D13031, and a 1/2" Line # D13033. You can then filter through...
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  • Radiator Adapter Fitting Options for a 2012 GMC Sierra 1500 4.6L V6
  • I am not familiar with a 2012 GMC Sierra 1500 with a 4.6L V6 engine, so I did some research, but I was still not able to find a model that came with a 4.6L V6 engine. According to my contact at Derale, the 5/8 Inch Inverted Flare Fittings, # D13018, that you purchased should fit the 2012 and 2013 GMC Sierra 1500 4.3L V6. My contact at Derale also told me that they have not received any information that the fitting sizes have changed on this truck. The adapter fittings that you purchased...
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  • Recommended Transmission Line Adapter for Derale Plate-Fin Cooler on a 2007 Dodge Ram Turbo Diesel
  • I spoke to my Derale contact and he informed me that if your vehicles current lines are steel or aluminum you will need a compression fitting adapter like # D13033 for the # D13502 Plate-Fin Transmission Cooler. You would need to find out what size line you have and choose the corresponding adapter. 1/2 inch line uses the # D13033. For 3/8 inch line you will want the # D13032 and for 5/16 inch line you will need the # D13031. The cost will be listed with each product. I have...
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  • Transmission Line Fitting Recommendation for 1984 Chevrolet Silverado 454 Turbo
  • The Derale Radiator Adapter Fittings, # D13018, covers 1987 - 2007 Chevy trucks so I can not guaranty that this would work for you. Instead you can use a universal fitting like part # D13031 for 5/16 inch line, # D13032 for 3/8 inch line, or # D13033 for 1/2 inch line. You will just need to take a quick measurement of the line on your 1984 Chevrolet Silverado 454 Turbo to determine which one you will need.
    view full answer...

  • Transmission Cooler Recommendation for a 2006 Toyota Camry 2.4 Liter
  • The Derale Series 8000 Transmission Cooler, # D13501, would be a great choice for your 2006 Toyota Camry. It would not hurt if you wanted to step up to the Derale Series 8000 Cooler, # D13502, but it may not be necessary. Cooler # D13501 has a class II rating for vehicle that will be towing up to 3,500 lbs, which is most likely the maximum rating for your vehicle. If you choose to step up to the # D13502 cooler, then you will want to measure to make sure you have space available to...
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  • Radiator Fan For 1998 Dodge Durango
  • Since fans are not vehicle specific, choosing a fan for your 1998 Dodge Durango will depend on a couple of things. For your 5.9 liter engine, the normal CFM requirement is between 3400 and 4500, so you will want to get the largest fan possible that meets your engine cooling requirement. You will want to make certain you have sufficient room to install the fan. I have linked you to our product page that has several fans, and also shows the dimensions for the fans. I have also linked...
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Info for this part was:

Updated by:
DeAnne T
Updated by:
Adele M
Expert Research:
Jameson C

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