4-Wheel Drive Vacuum Line Harness Kit - 1994-1997 Dodge 1500, 2500, & 3500

• Mopar Part Number: 52078361
• Fitment Notes:
  • Fits 1994-1997 Dodge 1500, 2500, & 3500 trucks (gas or diesel)
  • Replaces vacuum lines from engine bay to transfer case and connects to the steel lines near the transfer case that run to the vacuum actuator

• Genuine OEM Part: Factory Mopar vacuum line harness designed to restore proper function to your truck’s 4-wheel drive system
• Complete Vacuum Line Kit: Includes all necessary vacuum lines from the engine bay hookup to the transfer case, with two lines extending to the steel lines near the transfer case
• Fix Common 4WD Issues: Ideal for trucks with squishy, oil-saturated, or expanded vacuum lines that are causing intermittent 4WD engagement issues
• Easy Installation: Direct replacement for worn-out vacuum lines, helping to restore reliable 4WD operation

The 4-Wheel Drive Vacuum Line Harness Kit (52078361) is a genuine Mopar replacement part designed for 1994-1997 Dodge 1500, 2500, and 3500 trucks, whether gas or diesel. If your truck's 4WD system is engaging intermittently, or if your vacuum lines are oil-saturated, expanded, or squishy, this complete kit provides the solution. The vacuum lines in this kit replace the lines from the engine bay to the transfer case, and also connect to the steel lines that run to the front vacuum actuator.

This kit addresses the common issue of vacuum leaks, which can cause unreliable 4WD engagement, restoring the proper function of your truck’s 4WD system.

Vehicle Fitment:

• 1994-1997: Dodge 1500, 2500, and 3500 trucks (gas or diesel)