Delphi TD4648W Coil Spring Insulator - Front Lower

Delphi Coil Spring Insulator for Ford E-Series Vehicles

The Delphi TD4648W coil spring insulator is designed specifically for front lower suspension applications on select Ford E-Series models. Crafted from durable black rubber, this insulator helps reduce noise and vibration while protecting your vehicle's suspension components.

• Material: High-quality rubber for durability and noise dampening
• Color: Black
• Inside Diameter: 52.0 mm
• Outside Diameter: 97.0 mm
• Thickness: 23.0 mm
• Width: 97.0 mm
• Shape: Round design for precise fit
• Position: Front lower suspension
• Specific fit for Ford E-150, E-250, and E-350 series
• Standard replacement grade for reliable performance

Product Details and Specifications

The Delphi TD4648W coil spring insulator is engineered to fit front lower suspension springs on Ford E-150, E-150 Club Wagon, E-150 Econoline, E-250, E-350, and their respective Econoline and Club Wagon variants. Its rubber construction provides effective cushioning between the coil spring and suspension components, minimizing metal-to-metal contact and reducing road noise and vibrations. The insulator’s round shape and precise dimensions—52.0 mm inside diameter, 97.0 mm outside diameter, 23.0 mm thickness, and 97.0 mm width—ensure a secure and specific fit, maintaining suspension integrity and ride comfort.

Common Applications and Problem Solving

• Reduces suspension noise caused by coil spring contact
• Prevents premature wear of coil springs and mounting points
• Improves ride quality by absorbing vibrations
• Maintains proper spring alignment and positioning
• Protects suspension components from damage due to metal-on-metal contact

Installation Notes and Tips

When installing the Delphi TD4648W coil spring insulator, ensure the vehicle is safely lifted and the suspension is unloaded. Remove the old insulator carefully to avoid damaging the coil spring or mounting surfaces. Clean the mounting area before placing the new insulator to ensure proper seating. This part is designed for specific fitment on Ford E-Series front lower suspension springs, so verify compatibility with your exact model and year before installation.

Quality Assurance and Warranty

Delphi manufactures the TD4648W coil spring insulator to meet standard replacement quality requirements. The rubber material is selected for durability and resistance to environmental factors. While no specific warranty details are provided, Delphi parts typically adhere to industry standards for reliability and performance in suspension components.