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Year Make Model Engine
Year Make Model Engine
2020 Ford F-250 Super Duty 8.1L
2020 Ford F-350 Super Duty 8.1L
2020 Ford F-450 Super Duty 8.1L
2020 Ford F-550 Super Duty 8.1L
2021 Ford F-250 Super Duty 8.1L
2021 Ford F-350 Super Duty 8.1L
2021 Ford F-450 Super Duty 8.1L
2021 Ford F-550 Super Duty 8.1L
2022 Ford F-250 Super Duty 8.1L
2022 Ford F-350 Super Duty 8.1L
2022 Ford F-450 Super Duty 8.1L
2022 Ford F-550 Super Duty 8.1L
2023 Ford F-250 Super Duty 8.1L
2023 Ford F-350 Super Duty 8.1L
2023 Ford F-450 Super Duty 8.1L
2023 Ford F-550 Super Duty 8.1L
2024 Ford F-250 Super Duty 8.1L
2024 Ford F-350 Super Duty 8.1L
2024 Ford F-450 Super Duty 8.1L
2024 Ford F-550 Super Duty 8.1L

10R140 BUILD PARTS LIST

  • Raybestos or OEM Clutch Set
  • Raybestos Steels
  • High Quality Overhaul Kit
  • New Bonded Pistons
  • OEM Transmission Filter
  • Updated NEW Ford CDF Drum
  • Updated NEW Ford E Clutch Feed Hub & Shim
  • Updated Sonnax Clutch Control Plunger Valve & Sleeve Kit
  • Sonnax Heavy Duty Sonnax K2 Clutch Hub
  • Updated Sonnax Solenoid Stabilization Clip Insert
  • Updated Sonnax TCC Signal Damper Piston Kit
  • Updated Sonnax Oversized Main Pressure Regulator Valve Kit

10R140 Updates Details:

• Updated Ford CDF Drum
Corrects common sleeve walk issues with a shoulder to retain the feed bushing from shifting in the bore causing all sorts of shift complaints and failures
• Sonnax TCC Signal Damper Piston Kit
TCC signal dampers are used to dampen or smooth out the signal fluid pressure applied from each control solenoid before the fluid flows to the TCC control valve. This allows for a smoother apply of the converter. When the bore and/or piston wears out, it cannot effectively dampen the variation in pressure. This can result in TCC apply and release concerns, TCC codes and overheating and TCC shudder. Replacing these worn out dampers can require replacing the entire control valve body, or reaming the bore and installing an oversized piston. This TCC signal damper piston kit includes an O-ringed sleeve to allow a long-lasting, quick repair, no reaming required. The O-ring provides a positive seal against critical pressure loss even in worn bores. Features Hardcoat anodized aluminum piston combats premature wear, Annular grooves added to the piston reduces wear rate, Highly wear-resistant sleeve to prevent future wear. O-Ring provides positive seal to prevent critical pressure leakage in worn bores.
• Sonnax Oversized Main Pressure Regulator Valve Kit
Wear in the main pressure regulator bore and on the outboard spool area of the valve is very common, this wear minimizes line pressure control, resulting in delayed shift engagement, poor shift quality and burnt clutches.
Reconditioning the bore and installing Sonnax oversized main pressure regulator valve kit 105740-20K eliminates the leakage of line pressure signal oil to exhaust with the incorporation of an extended front valve spool. This valve spool is 270% longer than the OE spool, allowing for better sealing contact and a more stable operating valve. The O-ringed end plug provides a positive seal and prevents critical signal fluid from leaking to exhaust. Both of these Sonnax features ensure your units will have proper line pressure control through all drive ranges. Features Extended outboard spool is 270% longer than OE, allowing greater sealing ability and valve stability, O-Ringed end plug provides positive seal to prevent critical signal fluid from leaking to exhaust, Hardcoat anodized aluminum valve combats premature wear, Annular grooves help center the valve in the bore to reduce future side-load wear, new springs that restore OE pressure specifications

At Shift Rite Transmissions, we’ve got you covered with our standard 1-year 36,000-mile transmission warranty when you purchase a new torque converter, giving you peace of mind from the start. For even greater protection, we offer upgraded warranty options: a 2-year, 50,000-mile warranty and a 3-year, 100,000-mile warranty, available for an additional cost. What’s even better? You don’t have to decide right away! You can upgrade your warranty at any time during your original 1-year coverage period. Stay protected for longer, on your terms.

At Shift Rite Transmissions, we want to ensure your transmission performs at its best! Our warranty covers everything under normal use, but it won’t cover damage to cases or shafts caused by misuse, abuse, or burn down due to operator error. For the warranty to remain valid, all warranty-related work must be completed at our facility in Kankakee, IL. The vehicle owner is responsible for shipping the transmission or vehicle to us for any necessary repairs. Please note that any unauthorized repairs made to the transmission will void the warranty. Please note that our warranty is non-transferable. We’re here to support you and keep your transmission in top shape!

Buyer is required to pay the core deposit up front. Core must NOT have any internal hard part damage or case damage, otherwise there will be additional charges deducted from your core deposit for the damaged hard part(s) or case. Initial shipping cost only covers one-way shipping. Return shipping cost for the transmission core is not included. Return shipping cost is deducted from your core deposit refund, after returned core passes inspection. All Cores must be returned within 30 days from date of purchase. Please visit our Core Return Section for more details.

Majority of units are in stock, in the unlikely case we do not have one in stock, they are quickly available, in most cases, as little as one business day. There are many different variations of this transmission model available so please make sure we get a VIN number when or after you place the order.

2020-2025 10R140 TRANSMISSION 7.3L GAS

Built Better, Shifts Rite Every Time, Guaranteed

Every transmission we offer is completely remanufactured to the toughest, highest industry standards—delivering you a powerhouse product that doesn’t just meet OEM benchmarks, it surpasses them. Forget quick fixes or patched-up parts; we rebuild from the ground up, incorporating the latest updates and running each unit through comprehensive quality checks to guarantee flawless assembly and unbeatable reliability. Drive with confidence knowing you’ve got the best!

10R140 BUILD PARTS LIST

  • Raybestos or OEM Clutch Set
  • Raybestos Steels
  • High Quality Overhaul Kit
  • New Bonded Pistons
  • OEM Transmission Filter
  • Updated NEW Ford CDF Drum
  • Updated NEW Ford E Clutch Feed Hub & Shim
  • Updated Sonnax Clutch Control Plunger Valve & Sleeve Kit
  • Sonnax Heavy Duty Sonnax K2 Clutch Hub
  • Updated Sonnax Solenoid Stabilization Clip Insert
  • Updated Sonnax TCC Signal Damper Piston Kit
  • Updated Sonnax Oversized Main Pressure Regulator Valve Kit

10R140 Updates Details:

• Updated Ford CDF Drum
Corrects common sleeve walk issues with a shoulder to retain the feed bushing from shifting in the bore causing all sorts of shift complaints and failures
• Sonnax TCC Signal Damper Piston Kit
TCC signal dampers are used to dampen or smooth out the signal fluid pressure applied from each control solenoid before the fluid flows to the TCC control valve. This allows for a smoother apply of the converter. When the bore and/or piston wears out, it cannot effectively dampen the variation in pressure. This can result in TCC apply and release concerns, TCC codes and overheating and TCC shudder. Replacing these worn out dampers can require replacing the entire control valve body, or reaming the bore and installing an oversized piston. This TCC signal damper piston kit includes an O-ringed sleeve to allow a long-lasting, quick repair, no reaming required. The O-ring provides a positive seal against critical pressure loss even in worn bores. Features Hardcoat anodized aluminum piston combats premature wear, Annular grooves added to the piston reduces wear rate, Highly wear-resistant sleeve to prevent future wear. O-Ring provides positive seal to prevent critical pressure leakage in worn bores.
• Sonnax Oversized Main Pressure Regulator Valve Kit
Wear in the main pressure regulator bore and on the outboard spool area of the valve is very common, this wear minimizes line pressure control, resulting in delayed shift engagement, poor shift quality and burnt clutches.
Reconditioning the bore and installing Sonnax oversized main pressure regulator valve kit 105740-20K eliminates the leakage of line pressure signal oil to exhaust with the incorporation of an extended front valve spool. This valve spool is 270% longer than the OE spool, allowing for better sealing contact and a more stable operating valve. The O-ringed end plug provides a positive seal and prevents critical signal fluid from leaking to exhaust. Both of these Sonnax features ensure your units will have proper line pressure control through all drive ranges. Features Extended outboard spool is 270% longer than OE, allowing greater sealing ability and valve stability, O-Ringed end plug provides positive seal to prevent critical signal fluid from leaking to exhaust, Hardcoat anodized aluminum valve combats premature wear, Annular grooves help center the valve in the bore to reduce future side-load wear, new springs that restore OE pressure specifications
Have a Questions?
(815) 935-2356
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Real Stories, Real Results

What Our Customers Say

Don't just take our word for it. Hear from fellow DIYers and mechanics who've experienced the Shift Rite difference. Our customers consistently praise our quality products, expert advice, and outstanding service. See why so many trust us for their transmission needs.
Ginger Duke

Needed a transmission for my dodge 5500. They shipped it quickly to my mechanic then let me bring the core in since I was going to be in the area, so I didn’t have to spend a bunch on shipping to get my core deposit back! Molly is the best to deal with! Can’t go wrong with them!

Position
Raymond Noblin

The owner was very involved with my 4l80e swap. Had an internal harness connector o-ring leak they helped me resolve to prevent fluid from leaching up into the main input harness. After that the trans performed flawlessly. Great communications and shipping crate professionally done. I will use them again I am sure. I would proudly wear a shirt or hat with their logo. Thanks team.

Position
John Parks

If you have any doubt about purchasing your transmission from Shift Rite put it to the side. I can promise you they stand on their work because it’s top shelf and the small chance they do make a mistake they will rectify it I assure you. In my case the mistake was on my end Bret still helped me resolve the problem . Thanks again Bret and the team at Shift Rite. I appreciate it!

Position
Lisa Sewell

As a first time customer, I was extremely pleased with how efficient and professional this company is. I had the pleasure of dealing with Molly who was very knowledgeable and pleasant. Molly was timely with returning calls/text messages. She is a great asset to the company. I would highly recommend their services if needed. Lisa Sewell

Position
Christian Davis

I purchased a 48RE Transmission from ShiftRite! It arrived quickly, installed it, and I was back on the road! So far all is well! The communication was outstanding and the people at ShiftRite really take care of their customers! Thanks!

Position

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