---
product_id: 508208447
title: "A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade"
brand: "a-premium"
price: "₨68524"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/508208447-a-premium-coolant-expansion-reservoir-tank-with-cap-compatible-chevrolet
store_origin: LK
region: Sri Lanka
---

# Heat & vibration resistant plastic 15 PSI pressure cap included OEM-grade fitment precision A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade

**Brand:** a-premium
**Price:** ₨68524
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your engine cool, your ride elite! 🛻

## Quick Answers

- **What is this?** A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade by a-premium
- **How much does it cost?** ₨68524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/508208447-a-premium-coolant-expansion-reservoir-tank-with-cap-compatible-chevrolet)

## Best For

- a-premium enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Vehicle-specific design with 2 mounting holes ensures hassle-free replacement
- • **Pressurized Cap Included:** Maintains optimal 15 PSI pressure to enhance cooling system efficiency
- • **Durable High-Heat Plastic:** Engineered to withstand extreme engine heat and vibrations for lasting reliability
- • **Perfect OEM Compatibility:** Seamlessly fits Chevrolet, GMC & Cadillac V8/V6 engines 2014-2020
- • **Optimized Cooling Performance:** Reduces oil dilution, cylinder wear, and exhaust emissions for peak engine health

## Overview

The A-Premium Coolant Expansion Reservoir Tank is a direct OEM replacement designed for Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and related models from 2014-2020. Made from high-quality heat-resistant plastic and equipped with a 15 PSI pressure cap, it ensures optimal coolant system performance, reduces engine wear, and fits perfectly with two mounting holes for easy installation.

## Description

A-premium Coolant Reservoirs are an ideal choice to replace your broken Coolant Reservoirs. All Coolant Reservoirs meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. Compatible with Cadillac Models:   Escalade/Escalade ESV 2015-2019 V8 6.2L Front  Escalade/Escalade ESV 2020 V8 6.2L   Compatible with Chevrolet Models:   Silverado 1500 2014-2019 V6 4.3L/V8 5.3L/V8 6.2L Front  Silverado 1500 LD 2019 V8 5.3L Front  Suburban/Tahoe 2015-2019 V8 5.3L Front  Suburban 2017-2019 V8 6.0L Front  Suburban/Tahoe 2019 V8 6.2L Front  Suburban 3500 HD 2016-2019 V8 6.0L Front  Tahoe 2020 V8 5.3L/V8 6.2L   Compatible with GMC Models:   Sierra 1500 2015-2019 V6 4.3L/V8 6.2L Front  Sierra 1500 2014-2019 V8 5.3L Front  Sierra 1500 Limited 2019 V8 5.3L Front  Yukon/Yukon XL 2015-2019 V8 5.3L/V8 6.2L Front  Yukon/Yukon XL 2020 V8 5.3L/V8 6.2L   Specifications:   Cap Included: Yes  Cap Maximum Pressure Rating: 15 PSI  Capacity: 1.5 L  Height: 4.37 inch  Length: 12.4 inch  Mount Hole Quantity: 2  Level Sensor Included: No  Pressurized: Yes  OEM Number: 603-973, 671-00359, 22856231, 3014134, 603973, 67100359 Quantity Sold: One Piece

## Features

- 【Vehicle Fitment-1】Compatible with Cadillac Escalade/Escalade ESV 2015-2020 V8 6.2L; Compatible with Chevrolet Silverado 1500 2014-2019 V6 4.3L/V8 5.3L, Silverado 1500 LD 2019 V8 5.3L, Suburban 2015-2019 V8 5.3L, Suburban 2017-2019 V8 6.0L, Suburban 2019 V8 6.2L, Suburban 3500 HD 2016-2019 V8 6.0L, Tahoe 2015-2019 V8 5.3L, Tahoe 2020 V8 5.3L/V8 6.2L, Tahoe 2019 V8 6.2L
- 【Vehicle Fitment-2】Compatible with GMC Sierra 1500 2015-2019 V6 4.3L/V8 6.2L, Sierra 1500 2014-2019 V8 5.3L, Sierra 1500 Limited 2019 V8 5.3L, Yukon/Yukon XL 2015-2019 V8 5.3L, Yukon/Yukon XL 2020 V8 5.3L, Yukon/Yukon XL 2015-2019 V8 6.2L, Yukon/Yukon XL 2020 V8 6.2L
- 【Specification】With 1 Coolant Reservoir---Cap Include: with Cap; Material: Plastic; Color: White; Mounting Hole Quantity: 2
- 【Function】Using safe and high quality plastic materials can withstand excessive heat and vibration. Helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
- 【Reference Number】603-973, 671-00359, 22856231, 3014134, 603973, 67100359

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacity | 1.5 litres |
| Product grade | Replacement Part |
| Fit type | Vehicle Specific |
| OEM part number | 603-973, 671-00359, 22856231, 3014134, 603973, 67100359 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | PremiumpartsWhosale |
| Package Dimensions | 37.46 x 31.11 x 19.68 cm; 1.36 kg |
| Item model number | APET0239 |
| Manufacturer part number | 22856231 (or other OEM numbers, given that they are equivalent per the product details) |
| Item Weight | 1.36 kg |

## Product Details

- **Brand:** A-premium
- **Material:** Plastic
- **Exterior finish:** Plastic
- **Vehicle service type:** Truck, SUV
- **Item weight:** 1.36 Kilograms

## Images

![A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade - Image 1](https://m.media-amazon.com/images/I/61K0NzUzPwL.jpg)
![A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade - Image 2](https://m.media-amazon.com/images/I/61ot3UaJdQL.jpg)
![A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade - Image 3](https://m.media-amazon.com/images/I/71M4NN-RWrL.jpg)
![A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade - Image 4](https://m.media-amazon.com/images/I/61vU31EFJjL.jpg)
![A-Premium Coolant Expansion Reservoir Tank with Cap Compatible with Chevrolet Silverado 1500 2014-2019 Tahoe GMC Sierra 1500 Yukon Cadillac Escalade - Image 5](https://m.media-amazon.com/images/I/71mj39eLjhL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/508208447-a-premium-coolant-expansion-reservoir-tank-with-cap-compatible-chevrolet](https://www.desertcart.lk/products/508208447-a-premium-coolant-expansion-reservoir-tank-with-cap-compatible-chevrolet)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-03*