3.7L / 4.7L Transmission Upgrades
Eaton Detroit Truetrac Helical LSD Diff 29 Spline Rear 8.375in: Fits Dodge / Jeep / Chrysler (97-11)
Eaton
Regular price
$1,014.12
$932.99
8% off
- Unit price
- /per
Eaton Helical LSD Detroit Truetrac Diff 31 Spline (REAR): Fits Dodge / Chrysler (94-10)
Eaton
Regular price
$891.29
$819.99
8% off
- Unit price
- /per
Eaton Helical Gear LSD 30 Spline (REAR): Dodge Ram 2500 / 3500 (94-02)
Eaton
Regular price
$1,358.69
$1,249.99
8% off
- Unit price
- /per
Eaton Master Install Kit (FRONT AND REAR): Dodge Ram 1500 / Ram 2500 / Ram 3500 1994-2002
Eaton
Regular price
$255.80
$219.99
14% off
- Unit price
- /per
SuperPro Differential Mount Bushing Set (FRONT): Jeep Grand Cherokee 2005-2010
Superpro
$94.99
- Unit price
- /per
Mishimoto Cast Transmission Pan: Fits Dodge / Jeep (01-23) - Gunmetal Gray
Mishimoto
Regular price
$417.00
$378.95
9% off
- Unit price
- /per
ARB Airlocker Dana 44A 30Spl: Jeep Grand Cherokee (93-10) / Commander (06-10)
ARB
$1,299.95
- Unit price
- /per
ARB Airlocker Dana 44 30 Spl 3.92+ Diff (REAR): Fits Dodge / Jeep (71-06)
ARB
$1,299.95
- Unit price
- /per
ARB Airlocker Dana 44 30 Spl 3.73 & Down Diff (REAR): Fits Dodge / Jeep (71-18)
ARB
$1,299.95
- Unit price
- /per
ARB Airlocker Dana 60 HD 35 Spline 4.56 Up: Dodge Ram 2500 / Ram 3500 1994-2003
ARB
$1,399.95
- Unit price
- /per
ARB Airlocker Dana 60 HD 4.10 and Down S/N: Dodge Ram 2500 / Ram 3500 94-03
ARB
$1,399.95
- Unit price
- /per
ARB Airlocker 35 Spl Low Speed Dana 70/80 Diff: Dodge B300 Van / Ram 2500 / 3500 (71-03)
ARB
$1,499.95
- Unit price
- /per
ARB Airlocker 29 Spl Chrysler 8.25in Diff: Dodge Dakota / Ram 2500 / Jeep Grand Cherokee (95-10)
ARB
$1,299.95
- Unit price
- /per
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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.