66-3740 Front CV Axle Shaft Compatible with 2012-2022 Dodge Ram 1500 4WD 2019-2020 Dodge Ram 1500 Classic 4WD, Front Left or Right Constant Velocity Drive Shaft Assembly Repalce# 663740HD 68028398AA

Vehicle Fitment： Front CV Axle Drive Shaft is compatible with 2014 - 2018, 2020 - 2022 Ram 1500 3.0L, 2013 - 2022 Ram 1500 3.6L, 2012 - 2013 Ram 1500 3.7L/4.7L, 2012 - 2022 Ram 1500 5.7L, 2021 - 2022 Ram 1500 6.2L, 2019 Ram 1500 Classic 3.0L, 2019 - 2020 Ram 1500 Classic 3.6L/5.7L. Please use Amazon's vehicle fitment tool first to confirm if the part is correct for your vehicle OE Designed: CV axle driveshafts utilize proprietary engineering designed to smoothly transmit torque at constant speeds to ensure they meet the form, fit and function requirements of the original halfshafts. 100% tested to ensure quality and reliability. Replacement OEM Numbers: 66-3740, 663740, 663740HD, 68028398AA, 68259567AA, RL028398AA Specifications: Location: Front Left or Right (Driver or Passenger Side); Compressed Length: 24.39 inch/619 MM; Boot Rib Quantity: 6; Outboard Spline Quantity: 33; Axle Nut Included: Yes; Axle Nut Thread Size: M24*2.0; Shaft Diameter: 1.26 IN/32 MM; Package include: 1pc CV Axle Assembly - 66-3740 CV Axle Shaft Maintenance: CV shaft failure can be caused by excessive wear, insufficient lubrication, poor material quality, or impact damage. Symptoms of failure include persistent abnormal noise, noticeable vibration, or loss of wheel power. Regular inspection and lubrication of the CV shaft and its joints is essential to extend service life Buy with Confidence: We value every customer's response and provide 365-day warranty service. Please double check and confirm the part number and the compatible model number of the product before purchasing. If you have any question about this CV Joint Shaft Assembly, pls feel free to contact us, we will be pleasure to solve the problem for you

The CV axle is an important component of the drivetrain.  It helps transfer power from the engine to the wheels while also allowing for the movement of the wheels. Regular maintenance, including inspections of CV joints and boots, is crucial to prevent issues and extend the lifespan of this unassuming yet vital component.

Why Choose Our CV Axle Shaft Assemblys?

Complete sealing: equipped with rubber sleeve and high quality clamps to avoid oil leakage after use.

Prevents tilting: supporting the balance of the car body, turning and stabilizing without rattles.

High hardness: high-quality material casting body, high temperature resistance and long service life.

Safer and  smoother: high-quality new half shafts improve the driving experience and ensure driving safety.

CV Axle Requiring Replacement 

Oil leakage 

Vehicle rattles

Vehicle vibration

Abnormal tire wear

Unable to drive in a straight line

Half shaft deformation

Vehicle Fitment：

Replacement for 2014 - 2018, 2020 - 2022 Ram 1500 3.0L

Replacement for 2013 - 2022 Ram 1500 3.6L 

Replacement for 2012 - 2013 Ram 1500 3.7L/4.7L

Replacement for 2012 - 2022 Ram 1500 5.7L

Replacement for 2021 - 2022 Ram 1500 6.2L

Replacement for 2019 Ram 1500 Classic 3.0L

Replacement for 2019 - 2020 Ram 1500 Classic 3.6L/5.7L

Replacement OE Numbers:

66-3740, 663740, 663740HD, 68028398AA, 68259567AA, RL028398AA

Specification:

Part Type: CV Axle Assembly

Boot Material: Neoprene

Shaft Material: Steel

Boot Rib Quantity: 6

Compressed Length: 24.37 IN / 619 MM

Mount Type: Spline

Shaft Diameter: 1.26 IN / 32 MM

Package includes: 1pc Front Left & Right CV Axle Shaft(66-3740)

Note:

1.Please confirm your vehicle condition and OE number before placing an order!

2.Please note that this is an after-sales part, not an original part.

3.Professional installation is highly recommanded.