---
product_id: 679850663
title: "TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville"
brand: "trq"
price: "R10502"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/679850663-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-1996
store_origin: ZA
region: South Africa
---

# Precision engineered for exact vehicle specs Direct OE fit for seamless install Durable machined exterior, built to last TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville

**Brand:** trq
**Price:** R10502
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your Cadillac cool and cruising in style!

## Quick Answers

- **What is this?** TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville by trq
- **How much does it cost?** R10502 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/679850663-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-1996)

## Best For

- trq enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build Quality:** Machined exterior and premium materials guarantee long-lasting performance
- • **Weight-Optimized Design:** Lightweight 2.34 kg construction balances durability with efficiency
- • **Effortless OE Replacement:** Direct fit ensures hassle-free upgrade for your Cadillac’s cooling system
- • **Trusted Reference Numbers:** Cross-compatible with ACDelco 19129961 and Dorman 603-133 for peace of mind
- • **Tailored Vehicle Compatibility:** Specifically designed for 1993-2002 Cadillac DeVille, Eldorado & Seville models

## Overview

The TRQ Radiator Coolant Reservoir Expansion Tank is a precision-engineered, direct OE replacement designed specifically for Cadillac DeVille, Eldorado, and Seville models from 1993 to 2002. Featuring a durable machined exterior and weighing just 2.34 kg, this reservoir ensures reliable coolant overflow management while maintaining optimal engine temperature. Compatible with multiple trusted aftermarket reference numbers, it offers a seamless fit and long-lasting performance for discerning Cadillac owners.

## Description

Coolant ReservoirFitmentCompatible with: 1996-99 Cadillac DevilleCompatible with: 1994-02 Cadillac EldoradoCompatible with: 1994-97 Cadillac SevilleCompatible with: 1993 Cadillac Seville V8 4.6L 8th Vin Digit 9Reference NumbersACDelco: 19129961DIY Solutions: HVA02784Dorman - OE Solutions: 603-133Hollander: 671-00101

## Features

- Direct Fit, OE Replacement Engine Coolant Reservoir
- Vehicle Specific: Check fitment information in the listing for compatibility
- Aftermarket Reference Number(s): 19129961,603133,HVA02784
- Additional specifications below

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TRQ |
| Brand | TRQ |
| Model | TRQ ECA92495 Coolant Reservoir |
| Product Dimensions | 40.64 x 40.64 x 40.64 cm; 2.34 kg |
| Item model number | ECA92495 |
| Exterior | Machined |
| Manufacturer Part Number | ECA92495 |
| Item Weight | 2.34 Kilograms |

## Images

![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville - Image 1](https://m.media-amazon.com/images/I/61l6gsEp5KL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville - Image 2](https://m.media-amazon.com/images/I/71AmODWbhUL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville - Image 3](https://m.media-amazon.com/images/I/61LinvfTFSL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville - Image 4](https://m.media-amazon.com/images/I/61lRsH2gQlL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville - Image 5](https://m.media-amazon.com/images/I/71Lw8rk0+cL.jpg)

## Frequently Bought Together

- TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 1996-1999 Cadillac DeVille 1994-2002 Eldorado 1993-1997 Seville
- ACDelco Professional 252-721 Water Pump Kit
- Gates 33329 OE Type Engine Coolant Thermostat

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*