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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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286 Results

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
Spec Stage 2 Clutch Kit: Dodge Neon SRT-4 (03-05)
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Spec Stage 2 Clutch Kit: Dodge Neon SRT4 03-05 2.4L Turbo

SPEC

Regular price $749.00 $674.10 10% off

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per 

Clutch Masters FX350 Clutch Kit: Dodge Neon SRT4 (2003-2005)
usa

Clutch Masters FX350 Clutch Kit: Dodge Neon SRT4 03-05 2.4L Turbo (05086-HDFF-M)

Clutch Masters

Regular price $675.00 $573.75 15% off

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Revolution Gear & Axle 4.88 Ratio Gear Package w/ Timken Bearing: Jeep Wrangler JK (07-18) / Grand Cherokee (05-10)
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Revolution Gear & Axle 4.56 Ratio Timken Bearing Gear Package: Jeep Wrangler JK Rubicon (07-18) / Grand Cherokee (05-10)
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Revolution Gear & Axle Front Ring & Pinion Install Kit: Jeep Wrangler JK Rubicon (07-18) / Grand Cherokee (05-10)
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Yukon Gear & Axle HD 1310 Front Driveshaft: Jeep Wrangler JK 2007-2011
Yukon Gear & Axle HD 1310 Front Driveshaft: Jeep Wrangler JK 2007-2011
Revolution Gear & Axle Front Axle Ring & Pinion Bearing Kit: Jeep Wrangler JK (07-18) / Grand Cherokee (05-10)
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Revolution Gear & Axle 4.88 Ratio Gear Package w/ Koyo Bearing: Jeep Wrangler JK Rubicon (07-18) / Grand Cherokee (05-10)
usa
Moog Front Hub Assembly: Dodge Durango (11-23) / Jeep Grand Cherokee (11-21) / WK (22)
Moog Front Hub Assembly: Dodge Durango (11-23) / Jeep Grand Cherokee (11-21) / WK (22)
Yukon 4340 Chromoly Front Axle Kit 27 Spline: Jeep Wrangler JK 2007-2018
Yukon 4340 Chromoly Front Axle Kit 27 Spline: Jeep Wrangler JK 2007-2018

Yukon 4340 Chromoly Front Axle Kit 27 Spline: Jeep Wrangler JK 2007-2018

Yukon Gear & Axle

$1,180.89

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usa

Kentrol Polished Silver Front and Rear Differential Cover: Jeep Wrangler TJ 1997-2006

Kentrol

Regular price $128.08 $120.77 6% off

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usa

Kentrol Polished Silver Front Differential Cover: Jeep Wrangler TJ 1997-2006

Kentrol

Regular price $123.88 $116.81 6% off

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Eaton Rear Master Install Kit: Fits Dodge / Chrysler (94-10)

Eaton Rear Master Install Kit: Fits Most Chrysler/Dodge (92-10)

Eaton

Regular price $186.03 $159.99 14% off

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Yukon Gear & Axle HD 1350 Rear Driveshaft (REAR): Jeep Wrangler JK 2007-2011 2-Door
Yukon Gear & Axle HD 1350 Rear Driveshaft (REAR): Jeep Wrangler JK 2007-2011 2-Door
Yukon HD 1350 Rear Driveshaft (REAR): Jeep Wrangler JK Unlimited 2007-2011
Yukon HD 1350 Rear Driveshaft (REAR): Jeep Wrangler JK Unlimited 2007-2011
Moog Front Hub Assembly: Fits Most Dodge Ram 1500 Models (2002-2010) (515073)
Moog Front Hub Assembly: Fits Most Dodge Ram 1500 Models (2002-2010) (515073)
Moog Front Hub Assembly: Fits Most Dodge Ram Models (2002-2010)
Moog Front Hub Assembly: Fits Most Dodge Ram Models (2002-2010)

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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