---
product_id: 538168403
title: "Rubber Radiator Insulator Pads 3 Core Radiator Support Bushings for Chevrolet GMC Buick Pontiac Oldsmobile Omega Upper and Lower Mounting Cushion Replace 4012-326-681S(Black,4 Packs)"
brand: "leetuta"
price: "€ 17.67"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/538168403-rubber-radiator-insulator-pads-3-core-radiator-support-bushings-chevrolet
store_origin: HR
region: Croatia
---

# Heat-resistant durable rubber Direct replacement, easy install Precision fit for 3-core radiators Rubber Radiator Insulator Pads 3 Core Radiator Support Bushings for Chevrolet GMC Buick Pontiac Oldsmobile Omega Upper and Lower Mounting Cushion Replace 4012-326-681S(Black,4 Packs)

**Brand:** leetuta
**Price:** € 17.67
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride’s core support with precision and durability!

## Quick Answers

- **What is this?** Rubber Radiator Insulator Pads 3 Core Radiator Support Bushings for Chevrolet GMC Buick Pontiac Oldsmobile Omega Upper and Lower Mounting Cushion Replace 4012-326-681S(Black,4 Packs) by leetuta
- **How much does it cost?** € 17.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/538168403-rubber-radiator-insulator-pads-3-core-radiator-support-bushings-chevrolet)

## Best For

- leetuta enthusiasts

## Why This Product

- Trusted leetuta brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quad Pack Convenience:** Four pads included to fully support your radiator’s upper and lower mounts.
- • **Seamless OEM Replacement:** Direct-fit upper and lower mounting cushions for hassle-free installation.
- • **Confidence in Every Purchase:** Fast, reliable delivery with free returns or exchanges for total peace of mind.
- • **Built to Endure Extreme Conditions:** Crafted from premium rubber that resists wear, deformation, and temperature swings.
- • **Tailored for Classic American Rides:** Perfectly engineered for Buick, Chevrolet, GMC, Pontiac & Oldsmobile 3-core radiators.

## Overview

These Rubber Radiator Insulator Pads are a set of four high-quality, heat-resistant rubber bushings designed as direct replacements for upper and lower radiator mounts on select Buick, Chevrolet, GMC, Pontiac, and Oldsmobile models with 3-core radiators. Engineered for durability and perfect fitment, they ensure stable radiator support and long-lasting performance.

## Description

Rubber Radiator Insulator Pads 3 Core Radiator Support Bushings for Chevrolet GMC Buick Pontiac Oldsmobile Omega Upper and Lower Mounting Cushion Replace 4012-326-681S(Black,4 Packs)

## Features

- 【Fitment】- These rubber radiator insulator pads fits for Buick Chevrolet GMC Pontiac Oldsmobile with factory 3-core radiators.
- 【Replace Part Number】- 4012-326-681S, 306872890, 4012326681S.
- 【Quality Materials 】- 100% new high-quality rubber material, soft and flexible,Durable and non-deformable, not easy to wear. Can withstand high and low temperatures.
- 【Perfect Fit】: Set of 4 radiator support pads used between the radiator and the core support.Direct replacement of worn upper and lower mounts.
- 【Quality service】 - We provide fast and reliable delivery and service, if you are not satisfied with any of the products, you can return or exchange them for free. Or send a message to contact us for help.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AutoWild |
| Brand | LEETUTA |
| Model | radiator insulator pads |
| Item Weight | 3.2 ounces |
| Package Dimensions | 4.06 x 2.28 x 1.85 inches |
| Country of Origin | China |
| Item model number | 4012-326-681S |
| Exterior | Machined |
| Manufacturer Part Number | 4012326681S |

## Images

![Rubber Radiator Insulator Pads 3 Core Radiator Support Bushings for Chevrolet GMC Buick Pontiac Oldsmobile Omega Upper and Lower Mounting Cushion Replace 4012-326-681S(Black,4 Packs) - Image 1](https://m.media-amazon.com/images/I/61Arqzan4BL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/538168403-rubber-radiator-insulator-pads-3-core-radiator-support-bushings-chevrolet](https://www.desertcart.hr/products/538168403-rubber-radiator-insulator-pads-3-core-radiator-support-bushings-chevrolet)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*