Dorman HELP Front Vacuum Harness for 1988-1990 Jeep Cherokee Comanche Wagoneer 46003

Front vacuum harness for 1988 to 1990 Jeep Cherokee Comanche and Wagoneer used to replace cracked or leaking factory vacuum lines.

Built to meet the manufacturer's design intent for reliable service and engineered for durability to withstand underhood heat and vibration.

Key Features

• Direct fit replacement for original equipment vacuum harness
• Designed specifically for front position applications
• Constructed from durable materials for long-lasting performance
• Matches OE form fit and function for seamless installation
• Validated through testing to ensure reliable operation

Benefits

• Restores proper vacuum pressure to engine accessories
• Eliminates vacuum leaks that cause poor engine performance
• Reduces the risk of repeat repairs with quality construction
• Saves time with a straightforward direct-fit installation
• Helps maintain optimal vehicle operation and efficiency

Application

Ideal for owners of late 80s Jeep trucks and SUVs experiencing vacuum leaks or deteriorating rubber lines that affect engine breathing and accessory function.

Fitment Notes

• Fits 1988 1989 and 1990 Jeep Cherokee
• Fits 1988 1989 and 1990 Jeep Comanche
• Fits 1988 1989 and 1990 Jeep Wagoneer
• Replaces Chrysler part number 53004838

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Backed by a team of product experts in the United States with over a century of automotive experience
• Built with quality materials to stand up to daily driving demands

What's in the Box

• 1 Vacuum Harness

Item Dimensions

• 15.0 inches x 15.0 inches x 2.5 inches
• Weight: 0.4 lbs