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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

ACT Heavy Duty Modified Street Clutch Kit: Dodge Neon SRT4 (2003-2005)
Spec Stage 2 Clutch Kit: Dodge Neon SRT-4 (03-05)
usa

Spec Stage 2 Clutch Kit: Dodge Neon SRT-4 (03-05)

SPEC

Regular price $749.00 $674.10 10% off

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per 

Yukon 8.25in/213mm CHY 4.11 Rear Ring & Pinion Install Kit 29 Spline Positraction
Yukon 8.25in/213mm CHY 4.11 Rear Ring & Pinion Install Kit 29 Spline Positraction
ACT Heavy Duty Sprung 6 Pad Clutch Kit: Fits Most Jeep Wrangler / Grand Cherokee Models (2005-2018)
ACT Heavy Duty Sprung 6 Pad Clutch Kit: Fits Most Jeep Wrangler / Grand Cherokee Models (2005-2018)

ACT HD Sprung 6 Pad Clutch Kit: Jeep Wrangler (07-18)

ACT

Regular price $758.00 $614.00 19% off

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ACT Heavy Duty Clutch Pressure Plate: Fits Most Jeep Wrangler Models (2007-2018)
ACT Heavy Duty Clutch Pressure Plate: Fits Most Jeep Wrangler Models (2007-2018)

ACT Heavy Duty Clutch Pressure Plate: Fits Most Jeep Wrangler Models (2007-2018)

ACT

Regular price $351.00 $284.00 19% off

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PPE MicroPure Spin-On Transmission Fluid Filter: Dodge Ram (07-24)
PPE MicroPure Spin-On Transmission Fluid Filter: Dodge Ram (07-24)
usa

PPE MicroPure Spin-On Transmission Fluid Filter: Dodge Ram (07-24)

PPE

Regular price $19.99 $17.99 10% off

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PPE Transmission Fluid Bypass Valve: Fits Most Hemi Models
PPE Transmission Fluid Bypass Valve: Fits Most Hemi Models
usa

PPE Transmission Fluid Bypass Valve: Fits Chrysler / Dodge / Jeep / Ram (05-23)

PPE

Regular price $79.99 $71.99 10% off

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PPE Release Valve Shim Kit: Ram (08-09)
usa

PPE Release Valve Shim Kit: Ram (08-09)

PPE

$9.99

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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

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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