SKU: 77021904380

SunCoast 10R140 Transmission Rebuild Kit 20-25 Ford 6.7L Powerstroke

Sale price$925.62 Regular price$1028.47
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Shipping Estimate
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  • USA
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

SunCoast 10R140 Transmission Rebuild Kit 20-25 Ford 6.7L PowerstrokeHas it felt like your 10R140 transmission doesn't shift like it used to? While the 10R140s haven't been around as much as other transmissions, if you are hauling heavy loads long distances it can create heavier wear and overheating which can result in clutch malfunction and fluid breakdown. The 10R140 does have some of its weak points as well that can result in valve body issues and hard shifting which start to show up the more miles you put on it.

Has it felt like your 10R140 transmission doesn't shift like it used to? While the 10R140s haven't been around as much as other transmissions, if you are hauling heavy loads long distances it can create heavier wear and overheating which can result in clutch malfunction and fluid breakdown. The 10R140 does have some of its weak points as well that can result in valve body issues and hard shifting which start to show up the more miles you put on it. Get your transmission back to feeling like new with SunCoast's 10R140 Transmission Rebuild Kit! Feeling like new is just the beginning as each kit is built around not only repairing but improving your transmission to increase performance and also reduce wear.

EACH KIT INCLUDES:

  • New Transmission Filter
  • Raybestos Powertrain GPZ friction plates
  • New clutches
  • New steels
  • High performance overhaul kit

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:

  • Main pressure regulator valve kit
  • Solenoid stabilization clip insert
  • Solenoid stabilization retainer
  • Expanded capacity clutch modules- adding capacity to D-E-F clutches without any machining required

CATEGORY 3:

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

  • New Pro Loc valve body and pump- gives you increased line pressure and clamping force that translates to shortened shift times and improved clutch wear
  • NOTE: For maximum results in power levels exceeding 800HP, it is highly recommended that the TCC apply offset be changed in the factory file calibration
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: 77021904380

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4.7 ★★★★★
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Jjs12795
Phoenix, US
★★★★★ 5
Good Wire. Will definitely consider for the future.
Size: 2 Colors each 5FT, Style: 10AWG
Nice wire. Comes inside a plastic bag. Wire is soft and flexible. Worked as exactly needed for my boat wiring. It was easy to cut and crimp connectors on. It has a thick layer of insulation around the wire which keeps it from getting damaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
R
Verified Purchase
Richard Dickey
Port Orchard, US
★★★★★ 5
Good value
Size: 2 Colors each 5FT, Style: 10AWG
Bought these to go from 4/O to 10gauge. Via distobution block for my amp. Plenty long enough for where i was going.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
Bren
Los Angeles, US
★★★★★ 3
Verify connector size
Size: 2 Colors each 5FT, Style: 10AWG
Wire size too big for Power Pole connector.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
O
Verified Purchase
Old Train Man
Port Orchard, US
★★★★★ 5
Got you wired
Size: 2 Colors each 5FT, Style: 10AWG
Very good, the item and service was perfect !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
Kyle Seal
Whiting, US
★★★★★ 5
Worked good
Worked well on my 84 115 tower of power
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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