SKU: 53441217579

SunCoast 6R140 Transmission Rebuild Kit With Converter 11-19 Ford 6.7L Powerstroke

Sale price$3012.75 Regular price$3347.50
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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21

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Description

SunCoast 6R140 Transmission Rebuild Kit With Converter 11-19 Ford 6.7L PowerstrokeOne of the most popular transmissions, the 6R140 became a workhorse that could handle the power of the 6. 7L Powerstroke. The dual planetary gearsets on top of large diameter clutches and larger output shafts put it as one of the best as you drive it off the showroom floor. 6R140 is an excellent transmission but like everything else, it does have some shortcomings. One of which is that age has a way of catching up to it after 100,000 miles and can

One of the most popular transmissions, the 6R140 became a workhorse that could handle the power of the 6.7L Powerstroke. The dual planetary gearsets on top of large diameter clutches and larger output shafts put it as one of the best as you drive it off the showroom floor. 6R140 is an excellent transmission but like everything else, it does have some shortcomings. One of which is that age has a way of catching up to it after 100,000 miles and can cause failure if you don't catch it early enough. If you just bought a used truck and need to rebuild or refresh your current Superduty, then it's best to get a rebuilt kit that not only repairs wear but also uses parts that increase longevity so you can spend more time driving your Ford than working on it. Introducing Suncoast's 6R140 Transmission Rebuild Kit; a kit designed to get your 6R140 transmission as good as new by adding durability and stability to handle what your Powerstroke is dishing out. Each durability shortcoming of the 6R140 is addressed and upgraded so when you're done you can be sure it will perform better than new.

EACH KIT INCLUDES:

  • All new Carbon Graphitic clutches
  • All new custom machined steels
  • Improved heavy duty 4-5-6 Overdrive Clutch pack
  • Increased overdrive clutch count
  • Custom machined Overdrive apply piston
  • New Gasket, Seal, & O'ring sealing kit
  • New Transmission Filter Kit
  • New pump bearing
  • Guardian Torque Converter- highly reliable and perfect for towing

CATEGORY 1:

The Category 1 Kit has everything listed above and is the perfect kit for anyone that's looking for a straight rebuild with quality parts with improved frictions and steels for better longevity.

CATEGORY 2:

The Category 2 Kit has everything listed above, with the upgrade/addition of:

  • New SunCoast Patented Damper witch provides a very clean and crisp shift on top of a higher friction coefficient giving you unmatched performance

CATEGORY 3:

The Category 3 Kit has everything listed above, with the upgrade/addition of:

  • Billet flexplate
  • Sure cure valve body calibration kit

CATEGORY 4:

The Category 4 Kit has everything listed above, with the upgrade/addition of:

  • Billet Intermediate Shaft
  • Billet Clutch Hub
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: 53441217579

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Christian Howell
Grantham, US
★★★★★ 5
Great for warm weather
Size: Large, Color: Dark Grey
Love these!! I was having a tough time (living in phoenix) and wearing a blazer. It is so hot here that you dont want to wear thick button up shirts with collars etc. T shirts are a bit informal. These are a great mix. Lightweight and breathable, but still a little more dressy than a t shirt. Look good with out the jacket as well. Great for church or nice night out.
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Reviewed in the United States on January 29, 2026
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N8
Carnegie, US
★★★★★ 1
Fit
Size: XX-Large, Color: Black
These shirts are very soft and comfortable but the mock fits very lose and sloppy
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Reviewed in the United States on March 15, 2026
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Sherry Emrick
Battle Creek, US
★★★★★ 5
Great quality!
Color: Beige, Size: Large
Perfect for my husband for maternity photos. Large was the perfect size, it was long enough, and thick enough for the chilly weather! Would purchase again.
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Reviewed in the United States on May 2, 2026
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L
Charlottesville, US
★★★★★ 5
Will be buying more for the hubby for summer time.
Color: Beige, Size: Large
I was a little nervous buying this shirt as an anniversary gift for my husband but its actually really nice quality and the color wwas pretty accurate and he wants more!! Hes about 5'9" 190lbs and I ordered a Large and it fits him very nice. The material is very lightweight and so soft. Its definitely on the dressy side. I feel that the wrinkle quality is pretty good to because when. It came out of the package there wasn't much wrinkling and when it was folded there wasn't much either.
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Reviewed in the United States on March 2, 2026
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A Miller
Lake Worth, US
★★★★★ 4
Looks great, however had size issue
Color: Blue, Size: Small
I ordered the small, however the sleeves were too long and will return it. The shirt looked great and seemed to be of very good quality. Certainly would have kept it if not for the sleeves.
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Reviewed in the United States on January 22, 2026

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