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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
CNC Fabrication 4R100 Transmission Cooler Line Kit 99-03 Ford 7.3L PowerstrokeReplace your leaking transmission lines in your 1999 2003 7. 3L Powerstroke with the precision engineered CNC Fabrication 4R100 Transmission Cooler Line Kit. Designed for optimal performance and durability, this kit offers a seamless installation process and ensures efficient transmission fluid cooling, even under demanding conditions. Whether you're towing heavy loads, hauling, or simply looking to enhance your vehicle's reliability, the CNC Fab
Replace your leaking transmission lines in your 1999-2003 7.3L Powerstroke with the precision-engineered CNC Fabrication 4R100 Transmission Cooler Line Kit. Designed for optimal performance and durability, this kit offers a seamless installation process and ensures efficient transmission fluid cooling, even under demanding conditions. Whether you're towing heavy loads, hauling, or simply looking to enhance your vehicle's reliability, the CNC Fab Transmission Cooler Line Kit is the ultimate solution. This kit is available for trucks with factory transmission coolers that utilize 3/8" hose barbs, and for those that have upgraded to a 6.0L Powerstroke transmission cooler that utilizes 1/2" ports.
IMPORTANT NOTE:
IMPORTANT NOTE:
- If you need transmission hose, we recommend the Gates 27059 as that hose works very well with Parker PushLok barb fittings.
- Please be mindful that these lines are one piece, 60" long, and there is a chance they may get slightly bent by the shipping company. This tubing is extremely durable and can easily be bent back into shape.
- If you have already installed a 6.0L Powerstroke transmission cooler with the 1/2" ports, then purchase part number 425107
- CNC recommends bypassing or removing the lines going to the bottom of the radiator. When the heat exchanger inside the radiator fails, it will send coolant into your transmission and will cause the transmission and torque converter to fail. It is not year specific on whether Ford had the ports in the radiator as we have seen on many years of truck in the shop not have them.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
My Go-To Sublimation Paper — Flawless Results Every Time
Size: 8.5"x11", Size: 8.5"x11"
This is hands down the best sublimation paper I’ve used and the only one I continue to buy. I get a perfect transfer every single time—no fracturing, no fading, and no uneven results. The paper dries fast, which makes my workflow so much smoother, especially when I’m producing items in batches.
I use this regularly to make air fresheners and tote bags for my small business, and the color payoff is always vibrant and crisp. The transfer rate is excellent, and it works beautifully on light-colored, high-quality polyester and other sublimation-ready surfaces.
If you’re a small business owner or crafter who values consistency, quality, and ease of use, this paper is absolutely worth it. I highly recommend it and will continue to repurchase.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Best Sublimation Paper
Size: 8.5"x11"
I’ve been using A-Sub paper for my sublimation projects, and it is easily one of the best. The ink dries almost instantly once printed, so I don’t have to worry about smudging the design or getting those annoying "pizza wheel" marks from the printer rollers. The paper itself feels substantial and doesn't tear or curl easily. One of the biggest wins for me is that it never jams; it feeds through perfectly every time, saving me the frustration of wasting expensive ink and paper.
When I go to press my designs, the ink releases almost completely, leaving very little behind on the paper and putting all that color onto the project. The final results look super professional, with colors that are vibrant and sharp rather than looking faded or dull. It has worked perfectly for everything I’ve tried so far, and if you want a reliable paper that gives you consistent, high-quality results, this is definitely the one to get.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Ideal for sublimation beginners.
Size: 8.5"x11"
Asub sublimation paper has been excellent for my projects. The ink transfer is very good, the colors are vibrant and defined, and it dries quickly. It has helped me achieve clean and professional results, even as a beginner. Without a doubt, it's a reliable, high-quality paper for sublimation.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Excellent works great and I’m bang for your buck
Size: 8.5"x14"
I love this paper. It prints, nice and clear I will be buying more.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Very good for sublimation
Size: 8.5"x11"
Intact and very good for my sublimation
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Reviewed in the United States on May 25, 2026