MasterPro 4713686 Suspension Coil Spring Seat - Front Upper

Front Upper Coil Spring Seat Insulator

MasterPro 4713686 is a front upper suspension coil spring seat insulator made from black rubber for specific vehicle applications. It is a standard replacement part that meets or exceeds original equipment manufacturer specifications and is sold as a pair for the vehicle.

Key Features

• Rubber construction for the front upper coil spring seat
• Black finish
• Inside diameter: 5.12 in.; outside diameter: 7.2 in.; length: 7.2 in.
• Specific fit replacement for select Chrysler and Dodge models
• Insulator included; bearing, nuts, and mounting hardware are not included
• Per vehicle quantity: 2
• Part number: 4713686

Detailed Description

This MasterPro suspension coil spring seat insulator is built for the front upper position and is intended for direct replacement on select Chrysler 300M, Concorde, Intrepid, and LHS applications, as well as Dodge Intrepid models. The rubber insulator helps isolate the coil spring seat and restore proper interface between suspension components. This part cross-references Monroe Shocks & Struts (e.g., 905989) for the same application. MasterPro 4713686 is a specific-fit, OE-spec replacement for drivers servicing the front suspension on Chrysler 300M and related platforms.

Vehicle Fitment

• Fits 1999-2004 Chrysler 300M, Front Upper, Insulator Only
• Fits 1998-2004 Chrysler Concorde, Front Upper, Insulator Only
• Fits 1998-2004 Dodge Intrepid, Front Upper, Insulator Only
• Fits 1998-2002 Chrysler Intrepid, Front Upper, Insulator Only
• Fits 1999-2001 Chrysler LHS, Front Upper, Insulator Only

Common Issues This Part Can Address

• Worn or deteriorated front upper spring seat insulator
• Noise from coil spring contact at the upper mount
• Suspension vibration transmitted through the spring seat
• Rubber cracking or compression in the original insulator
• Loss of proper spring isolation in the front suspension

Installation Notes and Tips

Install in the front upper suspension position only. Verify the existing spring seat dimensions before installation, including the inside diameter and outside diameter, to confirm proper match. Because mounting hardware, nuts, and bearing are not included, reuse or source the required related components as needed. For best results, replace both sides on the vehicle when servicing the front suspension.

Quality Assurance

MasterPro 4713686 is a standard replacement part that meets or exceeds original equipment manufacturer specifications for the listed applications. The specific-fit design supports accurate replacement on compatible Chrysler and Dodge front suspension assemblies.