---
product_id: 717166918
title: "TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle"
brand: "trq"
price: "¥47788"
currency: JPY
in_stock: true
category: "Trq"
url: https://www.desertcart.jp/products/717166918-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle
store_origin: JP
region: Japan
---

# Pre-assembled for easy install 20.3 PSI pressure rating Direct-fit, no mods needed TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle

**Brand:** trq
**Price:** ¥47788
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your engine cool and your confidence cooler.

## Quick Answers

- **What is this?** TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle by trq
- **How much does it cost?** ¥47788 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/717166918-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle)

## 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

- • **Built to Last:** Crafted from durable plastic with a limited lifetime warranty, ensuring your investment stands the test of time.
- • **Trusted Compatibility:** Specifically designed for Ram ProMaster City (2015-22) with verified fitment—no surprises, just seamless integration.
- • **Effortless DIY Upgrade:** Pre-assembled and direct-fit design means zero guesswork and no modifications—get back on the road faster.
- • **Expert Guidance Included:** Access TRQ’s extensive DIY video library to confidently install your part like a pro, every time.
- • **Precision Pressure Control:** Engineered to handle up to 20.3 PSI, maintaining optimal cooling system performance under pressure.

## Overview

The TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle is a direct-fit, pre-assembled replacement part designed for Ram ProMaster City models from 2015 to 2022. Made from durable plastic and rated for 20.3 PSI, it ensures reliable coolant system performance. Backed by a limited lifetime warranty and supported by TRQ’s extensive DIY video library, this reservoir offers professional-grade quality and ease of installation for savvy vehicle owners.

## Description

Coolant ReservoirFitmentRam ProMaster City 2015-22Product AttributesCap Maximum Pressure Rating: 20.3 PSIMounting Hardware Included: NoLevel Sensor Included: NoReservoir Material: PlasticCap Included: YesPressurized: YesReference Numbers68260324AACH3014192

## Features

- Reference Numbers: 68260324AA; CH3014192
- YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly.
- TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the desertcart Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
- EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
- Limited Lifetime Warranty This product is warranted against defects in materials and workmanship for its lifetime, when used as intended. Excludes normal wear and tear, misuse, abuse, or unauthorized modification.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJSBVYTL |
| Best Sellers Rank | #5,505 in Automotive ( See Top 100 in Automotive ) #54 in Automotive Reservoirs |
| Brand | TRQ |
| Customer Reviews | 4.7 4.7 out of 5 stars (918) |
| Date First Available | October 10, 2024 |
| Exterior | Machined |
| Item Weight | 1.6 pounds |
| Item model number | ECA45483 |
| Manufacturer | TRQ |
| Manufacturer Part Number | ECA45483 |
| Model | TRQ ECA45483 Coolant Reservoir |
| Package Dimensions | 10 x 10 x 10 inches |

## Images

![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle - Image 1](https://m.media-amazon.com/images/I/51LJwMbFnxL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2015-2022 Ram ProMaster City CH3014192
- ACDelco Professional 252-721 Water Pump Kit
- Dayco 72368 Upper Radiator Hose

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**Shop now:** [https://www.desertcart.jp/products/717166918-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle](https://www.desertcart.jp/products/717166918-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-24*