Toyota Supra & Soarer - Lower Radiator Mounts

Overview

Our Supra MK3/MK4 Lower Radiator Mounts are designed to securely support the base of the radiator while isolating vibration and reducing stress on the core. These bushings sit on the factory mounting posts and provide a cushioned interface between the radiator and chassis.

Often worn, hardened, or missing on older vehicles, these mounts are a direct replacement to ensure correct radiator positioning and long-term reliability. Suitable for both restoration and maintenance.

Features

• 3D printed in engineering grade filament (TPU)
• Flexible material to absorb vibration and reduce stress
• Direct press-fit onto factory mounting posts
• Maintains correct radiator height and alignment

Specifications

The kit includes 2x components:

• 2x Lower Radiator Bushings

Compatibility

OEM Toyota Part Number: 90480-40012

• Supra MK3: A70
• Supra MK4: A80
• Lexus SC300: JZZ30
• Lexus SC400: UZZ30 / UZZ31
  

Installation Guide

1. Locate the two mounting posts on the underside of the radiator.
2. Align the bushings with the posts, ensuring the wider face sits flush against the radiator base.
3. Press the bushings onto the posts until fully seated.
4. Lower the radiator into position, ensuring the bushings sit correctly within the chassis mounts.

DISCLAIMER:

The bushing components are 3D printed from Thermoplastic Polyurethane (TPU): it has a working temperature of -40°C to 95°C. While the parts have been successfully tested at extreme operating temperatures the bushings may be susceptible to deform or warp over time if exposed to excessive heat.

*NOT INTENDED FOR ROAD USE