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4.7L /5.2L / 5.9L Transmission Upgrades

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125 Results

Crown Auto Front Diff Carrier Bearing Set: Fits Jeep / Dodge 1997-1999
Crown Auto Rear Axle Shaft Bearing Kit: Jeep Wrangler JK 1997-2018
Yukon Gear & Axle Hi-Perf Gear Set 3.90 Ratio: Fits Dodge 2000-2011 2.5L/3.9L
Yukon Gear Standard Open Carrier Case 29 Spline 8.25in (REAR): Fits Dodge 1992-2010
Exedy Stage 1 Organic Clutch: Dodge Dakota / Jeep Wrangler 1992-2011 3.8L-4.0L V6/I6

Exedy Stage 1 Organic Clutch: Dodge Dakota / Jeep Wrangler 1992-2011 3.8L-4.0L V6/I6

Exedy

Regular price $533.37 $453.35 15% off

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Eaton Master Install Kit (FRONT): Fits Jeep Wrangler / Grand Cherokee 1991-2014 2.5L-6.4L

Eaton Master Install Kit (FRONT): Fits Jeep Wrangler / Grand Cherokee 1991-2014 2.5L-6.4L

Eaton

Regular price $205.98 $176.99 14% off

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aFe Power Machined Pro Series Diff Cover Dana 44: Jeep Grand Cherokee / Wrangler 1997-2014

aFe Power Machined Pro Series Diff Cover Dana 44: Jeep Grand Cherokee / Wrangler 1997-2014

aFe

Regular price $192.00 $186.24 3% off

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Yukon Gear & Axle Left Front Axle Assembly 30 Splines: Jeep Wrangler 2003-2006 4.0L
aFe Street Series Diff Cover Machined Fins: Jeep Wrangler 1997-2018 2.5L/3.6L w/ Gear Oil - Black
aFe Street Series Dana 30 Diff Cover Black Machined Fins (FRONT): Jeep Wrangler 1997-2018

aFe Street Series Dana 30 Diff Cover Black Machined Fins (FRONT): Jeep Wrangler 1997-2018

aFe

Regular price $298.00 $289.06 3% off

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Yukon Gear 4340 Chromoly Rear Axle 35 Spline (REAR): Jeep Wrangler 1997-2018
aFe Street Series Dana 30 Diff Cover Machined Fins: Jeep Wrangler 1997-2018

aFe Street Series Dana 30 Diff Cover Machined Fins: Jeep Wrangler 1997-2018

aFe

Regular price $262.00 $254.14 3% off

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aFe Pro Series Dana 44 Diff Cover w/ Sight Glass (F&R): Jeep Wrangler 1997-2018

aFe Pro Series Dana 44 Diff Cover w/ Sight Glass (F&R): Jeep Wrangler 1997-2018

aFe

Regular price $298.00 $289.06 3% off

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aFe Street Series Dana 44 Diff Cover Machined Fins: Jeep Wrangler 1997-2018

aFe Street Series Dana 44 Diff Cover Machined Fins: Jeep Wrangler 1997-2018

aFe

Regular price $262.00 $254.14 3% off

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aFe Power Front Diff Cover Machined Fins: Jeep 1997-2018 3.6L/6.4L

aFe Power Front Diff Cover Machined Fins: Jeep 1997-2018 3.6L/6.4L

aFe

Regular price $192.00 $186.24 3% off

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aFe Pro Series Rear Diff Cover Raw: Dodge/RAM 94-14 Corporate 9.25 12-Bolt

aFe Pro Series Rear Diff Cover Raw: Dodge/RAM 94-14 Corporate 9.25 12-Bolt

aFe

Regular price $314.00 $304.58 3% off

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Banks Power Black Diff Cover Kit 11.5/11.8-14 Bolt: Fits RAM 1500/2500/3500 3.6L-8.3L 2001-2024
usa

Banks Power Black Diff Cover Kit 11.5/11.8-14 Bolt: Fits RAM 1500/2500/3500 3.6L-8.3L 2001-2024

Banks Power

Regular price $438.89 $395.00 10% off

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Transmission Upgrades for 4.7L, 5.2L, and 5.9L Mopar Engines

The 4.7L, 5.2L, and 5.9L engines are classic Mopar powerplants known for their torque and durability, especially the Magnum 360 (5.9L) small block. These engines power a variety of Ram trucks, Dakotas, and Durangos, where transmission strength and smooth shifting are essential for daily driving and towing demands.

Why Upgrade Transmissions for the 4.7L, 5.2L, and 5.9L Engines?

These engines deliver strong low-end torque that can stress factory transmissions over time, especially under towing or heavy load conditions. Upgrading transmission components improves shift quality, reduces wear, and extends drivetrain life, ensuring your rig remains reliable and responsive.

  • Enhanced clutch and torque converter durability for handling torque spikes
  • Smoother gear changes with shift improvement kits
  • Reinforced internal parts to prevent premature failure
  • Improved overall transmission longevity for high-mileage vehicles

Key Transmission Upgrade Options for Classic Mopar Powerplants

This collection focuses on components designed specifically for the 4.7L, 5.2L, and 5.9L engines, addressing their unique torque characteristics. Heavy-duty clutch kits and torque converters provide better power transfer, while valve bodies and shift kits enhance shifting precision. Transmission rebuild parts help maintain long-term reliability.

Choosing the Right Transmission Upgrades for Your Mopar Truck

Selecting transmission upgrades tailored to your engine and driving needs is critical for optimal performance. Whether maintaining a classic Mopar truck or enhancing towing capability, FastHemis offers a range of transmission parts engineered to handle the torque and power of these engines. Shop our 4.7L, 5.2L, and 5.9L transmission upgrades to keep your drivetrain in top shape.

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