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2.0L I4 / 3.0L EcoDiesel / 3.8L V6 Transmission Upgrades

Transmission Upgrades for 2.0L I4, 3.0L EcoDiesel & 3.8L V6 Engines The 2.0L inline-4, 3.0L EcoDiesel, and 3.8L V6 engines each offer unique performance and efficiency characteristics across various Chrysler, Dodge, Jeep, and Ram models. Whether you’re driving a fuel-efficient 2.0L I4, a torque-rich 3.0L EcoDiesel, or a balanced 3.8L V6, maintaining and upgrading your transmission components is key to smooth power delivery and long-term reliability. In this collection, you’ll find transmission upgrades designed to enhance shifting precision, durability, and overall drivability tailored to these specific engine platforms. From clutch kits and torque converters to shift kits and rebuild components, these parts help optimize your vehicle’s performance whether you’re towing, commuting, or enjoying spirited driving. Key benefits of these transmission upgrades include: - Improved shift quality and responsiveness - Enhanced durability under load and towing conditions - Reduced transmission wear for longer service life - Better power transfer for all three engine types Shop 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 transmission upgrades at FastHemis.
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407 Results

PPE Transmission Fluid Bypass Valve: Jeep JK (12-18) / Ram 1500 (12-18)
PPE Transmission Fluid Bypass Valve: Jeep JK (12-18) / Ram 1500 (12-18)
usa

PPE Transmission Fluid Bypass Valve: Jeep JK (12-18) / Ram 1500 (12-18)

PPE

Regular price $79.99 $71.99 10% off

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PPE Transmission Fluid Thermal Bypass Valve: Dodge Durango (16-25) / Jeep Grand Cherokee (16-25) w/ ZF-8 Speed Transmission
PPE Transmission Fluid Thermal Bypass Valve: Dodge Durango (16-25) / Jeep Grand Cherokee (16-25) w/ ZF-8 Speed Transmission
usa
PPE Rear Differential Cover: Jeep Wrangler (18-25) / Gladiator (20-25)
PPE Rear Differential Cover: Jeep Wrangler (18-25) / Gladiator (20-25)
usa

PPE Rear Differential Cover: Jeep Wrangler (18-25) / Gladiator (20-25)

PPE

Regular price $132.99 $119.69 10% off

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3 colors
PPE Heavy-Duty Cast Aluminum Front Differential Cover (FRONT): Dodge Ram (03-13)
PPE Heavy-Duty Cast Aluminum Front Differential Cover (FRONT): Dodge Ram (03-13)
usa

PPE Heavy-Duty Cast Aluminum Front Differential Cover (FRONT): Dodge Ram (03-13)

PPE

Regular price from $287.99 Up to 10% off

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PPE Heavy-Duty Cast Aluminum Rear Differential Cover (REAR): Ram (19-24)
PPE Heavy-Duty Cast Aluminum Rear Differential Cover (REAR): Ram (19-24)
usa

PPE Heavy-Duty Cast Aluminum Rear Differential Cover (REAR): Ram (19-24)

PPE

Regular price from $296.99 Up to 10% off

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PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23) Deep
PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23) Deep
usa

PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23) Deep

PPE

Regular price from $287.99 Up to 10% off

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PPE Rear Differential Cover: Chevrolet Silverado
PPE Rear Differential Cover: Chevrolet Silverado
usa

PPE Rear Diff Cover: Fits Chevrolet / GMC / Dodge / Ram (01-19) w/ Hardware

PPE

Regular price from $287.99 Up to 10% off

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PPE Heavy-Duty Cast Aluminum Transmission Pan: Dodge Ram (94-09) / Durango (98-03) / Dakota (98-03) / Jeep Grand (90-91)
PPE Heavy-Duty Cast Aluminum Transmission Pan: Dodge Ram (94-09) / Durango (98-03) / Dakota (98-03) / Jeep Grand (90-91)
usa

PPE HD Cast Aluminum Transmission Pan: Dodge Dakota (97-04) / Durango (98-03)

PPE

Regular price from $305.99 Up to 10% off

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PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23)
PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23)
usa

PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (21-23)

PPE

Regular price from $287.99 Up to 10% off

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PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (20-25)
PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (20-25)
usa

PPE Heavy-Duty Cast Aluminum Transmission Pan: Jeep Wrangler (18-25) / Gladiator (20-25)

PPE

Regular price from $287.99 Up to 10% off

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per 

PPE Rear Differential Cover (REAR): Jeep Wrangler (2018-2025) Dana 35-M200 12-Bolt Nodular Iron
PPE Rear Differential Cover (REAR): Jeep Wrangler (2018-2025) Dana 35-M200 12-Bolt Nodular Iron
usa
PPE Front Differential Cover (FRONT): Jeep Wrangler (18-25) / Gladiator (18-25)
PPE Front Differential Cover (FRONT): Jeep Wrangler (18-25) / Gladiator (18-25)
usa

PPE Front Differential Cover (FRONT): Jeep Wrangler (18-25) / Gladiator (18-25)

PPE

Regular price $132.99 $119.69 10% off

Unit price
per 

3 colors
PPE Front Differential Cover (FRONT): Jeep Wrangler (2018-2025)
PPE Front Differential Cover (FRONT): Jeep Wrangler (2018-2025)
usa

PPE Front Differential Cover (FRONT): Jeep Wrangler (2018-2025)

PPE

Regular price $132.99 $119.69 10% off

Unit price
per 

3 colors
PPE Heavy-Duty Cast Aluminum Transmission Pan: Fits Most Hemi Models
PPE Heavy-Duty Cast Aluminum Transmission Pan: Fits Most Hemi Models
usa

PPE HD Cast Aluminum Transmission Pan: Fits Chrysler / Dodge / Jeep (05-26)

PPE

Regular price from $269.99 Up to 10% off

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Transmission Upgrades for 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 Engines

The 2.0L inline-4, 3.0L EcoDiesel, and 3.8L V6 engines power a wide range of Chrysler, Dodge, Jeep, and Ram vehicles with distinct performance and efficiency traits. Upgrading transmission components tailored to these engines ensures smoother shifting, improved durability, and optimized power delivery for daily driving, towing, or spirited performance.

Why Upgrade Transmission Components for These Engine Platforms?

Each engine platform presents unique demands on the transmission system. The 2.0L I4 focuses on fuel efficiency and smooth operation, the 3.0L EcoDiesel delivers high torque for towing and hauling, and the 3.8L V6 balances power and refinement. Upgrading transmission parts helps address common wear points and enhances the drivability and longevity of your vehicle’s drivetrain.

  • Improves shift precision and responsiveness for better driving feel
  • Increases durability under heavy load and towing conditions
  • Reduces transmission wear to extend service intervals
  • Optimizes power transfer matching each engine’s torque curve

Key Transmission Upgrade Options for 2.0L I4, 3.0L EcoDiesel, and 3.8L V6

This collection includes clutch kits, torque converters, shift kits, and rebuild components specifically engineered for these engine platforms. Clutch kits improve engagement and reduce slippage, torque converters enhance torque multiplication and towing capability, and shift kits refine valve body operation for crisper gear changes.

How to Choose the Right Transmission Upgrades for Your Vehicle

Selecting transmission upgrades depends on your vehicle’s engine, driving style, and usage. Whether you tow frequently with a 3.0L EcoDiesel or seek smoother shifts in a 2.0L I4 commuter, FastHemis offers quality parts tailored to your needs. Explore our transmission upgrades to enhance reliability and drivability across these popular Mopar engine platforms.

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