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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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392 Results

ACT Modified Street Clutch Kit (Heavy Duty Pressure Plate / Modified Street Disc): Dodge Neon SRT4 2003 - 2005
ACT Modified Street Clutch Kit (Heavy Duty Pressure Plate / Modified Street Disc): Dodge Neon SRT4 2003 - 2005
PPE Transmission Fluid Bypass Valve: Fits Chrysler / Dodge / Jeep / Ram (05-23)
PPE Transmission Fluid Bypass Valve: Fits Chrysler / Dodge / Jeep / Ram (05-23)
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 Transmission Fluid Thermal Bypass Valve: Fits 2011-26 Jeep Grand Cherokee / Dodge Durango
PPE Transmission Fluid Thermal Bypass Valve: Fits 2011-26 Jeep Grand Cherokee / Dodge Durango
usa
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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aFe Power Transmission Pan: Dodge Ram 2500 / Ram 3500 1994 - 2007 w/ Black Machined Fins
aFe Power Transmission Pan: Dodge Ram 2500 / Ram 3500 1994 - 2007 w/ Black Machined Fins
usa

aFe Power Transmission Pan: Dodge Ram 2500 / Ram 3500 1994 - 2007 w/ Black Machined Fins

aFe

Regular price $382.00 $362.90 5% off

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Artec Industries Rear 1-Ton Swap Brackets: Jeep Wrangler 2020-2025
usa

Artec Industries Rear 1-Ton Swap Brackets: Jeep Wrangler 2020-2025

Artec Industries

$467.49

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ACT XT/Race Sprung 4 Pad Clutch Kit: Dodge Neon SRT-4 (2003-2005)
ACT XT/Race Sprung 4 Pad Clutch Kit: Dodge Neon SRT-4 (2003-2005)

ACT XT/Race Sprung 4 Pad Clutch Kit: Dodge Neon SRT-4 (2003-2005)

ACT

Regular price $883.00 $715.00 19% off

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ACT 6-Puck Race Clutch Kit: Dodge Neon SRT4 (2003-2005)
ACT 6-Puck Race Clutch Kit: Dodge Neon SRT4 (2003-2005)

ACT 6-Puck Race Clutch Kit (Extreme Pressure Plate / Solid Hub): Dodge Neon SRT4 2003 - 2005

ACT

Regular price $1,343.00 $1,088.00 19% off

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ACT XT/Race Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)
ACT XT/Race Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)

ACT XT/Race Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)

ACT

Regular price $847.00 $686.00 19% off

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ACT XT/Perf Street Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)
ACT XT/Perf Street Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)

ACT XT/Perf Street Rigid Clutch Kit: Dodge Neon SRT-4 (03-05)

ACT

Regular price $1,352.00 $1,095.00 19% off

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ACT Sprung Street Disc w/ Xtreme Pressure Plate: Dodge Neon SRT-4 (03-05)
ACT Sprung Street Disc w/ Xtreme Pressure Plate: Dodge Neon SRT-4 (03-05)

ACT Sprung Street Disc w/ Xtreme Pressure Plate: Dodge Neon SRT-4 (03-05)

ACT

Regular price $854.00 $692.00 19% off

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per 

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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