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3.7L / 4.0L Transmission Upgrades

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77 Results

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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Artec Industries Raised Tracbar Bracket: Jeep Wrangler (93-06)
usa

Artec Industries Raised Tracbar Bracket: Jeep Wrangler (93-06)

Artec Industries

$87.99

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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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Yukon Gear & Axle Ring & Pinion Gear Set 4.56 Ratio: Ram 1500 2010-2019 3.6L/5.7L
Yukon Gear Pinion Install Kit 8in IFS Diff: Dodge Ram 1500 2002-2011 3.6L/5.7L
Yukon Gear Standard Open Carrier Case 29 Spline 8.25in (REAR): Fits Dodge 1992-2010
Yukon Gear & Axle Hi-Perf Gear Set 3.90 Ratio: Fits Dodge 2000-2011 2.5L/3.9L
Yukon Gear & Axle Pinion Install Kit: Ram 1500 2010-2018 3.6L/5.7L

Yukon Gear & Axle Pinion Install Kit: Ram 1500 2010-2018 3.6L/5.7L

Yukon Gear & Axle

$298.89

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Yukon Gear & Axle 44HD Master Overhaul Kit: Fits Jeep 2005-2010

Yukon Gear & Axle 44HD Master Overhaul Kit: Fits Jeep 2005-2010

Yukon Gear & Axle

$516.89

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Yukon Gear & Axle Yoke 9.25in AAM Front: Dodge Ram 2003-2016 5.7L/6.7L/6.4L
Yukon Gear & Axle Hi-Perf Gear Set 4.11 Ratio: Dodge Ram 1500 2010-2019 3.6L / 5.7L

Transmission Upgrades for 3.7L V6 and 4.7L V8 Mopar Engines

The 3.7L V6 and 4.7L V8 engines are well-regarded Mopar powerplants commonly found in trucks and SUVs, offering a solid balance of power and durability. Upgrading the transmission components for these engines is essential to handle increased torque demands and improve overall drivability, especially for towing or performance use.

Why Upgrade Transmission Components on 3.7L and 4.7L Engines?

Both the 3.7L and 4.7L engines generate torque levels that can challenge stock transmission parts, particularly when towing heavy loads or modifying for performance. Upgrading transmission components enhances shift quality, increases torque capacity, and extends the life of your drivetrain under demanding conditions.

  • Improved clutch packs and friction materials for better torque handling
  • Upgraded torque converters for smoother power delivery
  • Enhanced valve bodies to refine shift timing and feel
  • Stronger internal components to resist wear and failure

Key Considerations When Selecting Transmission Upgrades

Choosing the right transmission upgrades for your 3.7L or 4.7L engine depends on your vehicle’s use and power goals. For towing, prioritize durability and heat resistance, while performance builds benefit from quicker, firmer shifts. Compatibility with your specific transmission model is critical to ensure proper fit and function.

Shop 3.7L and 4.7L Transmission Upgrades at FastHemis

FastHemis offers a range of transmission upgrade parts tailored specifically for the 3.7L V6 and 4.7L V8 Mopar engines. Whether you need upgraded clutches, torque converters, or valve bodies, our selection helps you improve drivability and reliability. Browse our collection to find the right components for your transmission upgrade project.

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