---
product_id: 307600033
title: "PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984"
brand: "partsflow"
price: "¥15269"
currency: JPY
in_stock: true
reviews_count: 8
category: "Parts Flow"
url: https://www.desertcart.jp/products/307600033-partsflow-603-305-coolant-reservoir-tank-w-cap-compatible-1991
store_origin: JP
region: Japan
---

# Easy DIY install saves time & money Durable high-quality plastic construction Exact OEM fit for 1991-2001 Jeep Cherokee & 1991-1992 Comanche PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984

**Brand:** partsflow
**Price:** ¥15269
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your Jeep cool and your adventures cooler!

## Quick Answers

- **What is this?** PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 by partsflow
- **How much does it cost?** ¥15269 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/307600033-partsflow-603-305-coolant-reservoir-tank-w-cap-compatible-1991)

## Best For

- partsflow enthusiasts

## Why This Product

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

## Key Features

- • **DIY-Friendly Installation:** Designed for quick, hassle-free installation—no mechanic needed, empowering you to save time and labor costs.
- • **Confidence Backed by Warranty:** Includes a 1-year warranty for peace of mind, so you can drive with confidence knowing your cooling system is covered.
- • **Leak-Proof Performance Guaranteed:** Engineered to prevent leaks and maintain optimal coolant levels, protecting your engine during every adventure.
- • **Built to Last with Premium Materials:** Crafted from durable plastic that withstands heat and pressure, ensuring long-term coolant system reliability.
- • **Precision Fit for Iconic Jeep Models:** Seamlessly compatible with multiple Jeep Cherokee trims (1991-2001) and Comanche models (1991-1992) for worry-free replacement.

## Overview

The PartsFlow 603-305 Coolant Reservoir Tank with Cap is a high-quality, durable plastic replacement part designed specifically for 1991-2001 Jeep Cherokee and 1991-1992 Jeep Comanche models. It offers an exact OEM fit, leak-proof performance, and easy DIY installation, backed by a 1-year warranty to ensure reliable engine cooling and peace of mind.

## Description

Buy PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984: Cooling System - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect exact fit - The old tank was a mess. Seals broken, leaks. This is an easy DIY. Don't even think about paying someone to do it. I got a small hand pump and pumped out the coolant. Then watched a video about it. Saw how easy it was. Disconnecting the lower hose with that clip is the hardest part. The top small hose is easy. Unscrew the hose clamp screw and slide it off. Mine was broken there too. And the front part just slides into the built in bracket. Easy. There is one nut on the left hand top. Remove it. Then you are ready to pull the tank out. Remember it pops into a rubber piece so you need to tub straight up to get it to pop out. To install, install.the bottom hose and clip before installing. Way easier. Then you can pop the tank into place. Push doen and make sure the left side slides over the bolt. Then tighten the nut. One thing I forgot to mention is unplug the coolant level sensor too before you even remove the hose. Go ahead and order a new one. Mine fell apart as I said. They are cheap. Save yourself a few days and take my advice. It's a cheap and easy install.
Review: High quality. - Exactly what I needed for my little truck. Fit like is supposed to and gets the job done.

## Features

- FITMENT:For 1991-1993 Jeep Cherokee Base;For 1991-1992 Jeep Cherokee Briarwood;For 1996-2001 Jeep Cherokee Classic;For 1993-1997 Jeep Cherokee Country;For 1991-1992 Jeep Cherokee Laredo;For 1991-2001 Jeep Cherokee Limited;For 1994-2001 Jeep Cherokee SE;For 1991-2001 Jeep Cherokee Sport;For 1991-1992 Jeep Comanche Base;For 1991-1992 Jeep Comanche Eliminator;For 1991-1992 Jeep Comanche Pioneer
- OE NUMBER:671-00298, 603-305, 52027984
- DETAILS:Material:Plastics / Colour:White / Type:Coolant Reservoir Overflow Recovery Radiator Expansion Tank
- HIGH QUALITY:All The Products In This Store Are Made Of High-Quality Materials And Have Passed Strict Quality Inspections, Which Are Good In Performance And Durable.
- WARRANTY: We Provide A One-Year Warranty For This Product, Please Rest Assured To Purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VSDRSZB |
| Best Sellers Rank | #70,765 in Automotive ( See Top 100 in Automotive ) #904 in Automotive Reservoirs |
| Bottle Type | Standard Bottle |
| Brand | PartsFlow |
| Color | 603-305 |
| Customer Reviews | 4.5 4.5 out of 5 stars (115) |
| Date First Available | February 3, 2021 |
| Finish Type | Chrome |
| Item Weight | 1 pounds |
| Manufacturer | PartsFlow |
| Manufacturer Part Number | ABC-ZBC |
| Material | Plastic |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Part Number | 671-00298, 603-305,52027984 |
| Package Dimensions | 13.54 x 7.36 x 6.97 inches |
| Package Information | Bottle |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Sports |
| Reusability | Reusable |
| Shape | Rectangular |
| Unit Count | 1.0 Count |

## Product Details

- **Bottle Type:** Standard Bottle
- **Brand:** PartsFlow
- **Color:** 603-305
- **Material:** Plastic
- **Product Care Instructions:** Hand Wash Only

## Images

![PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 - Image 1](https://m.media-amazon.com/images/I/61ly5qBy-wL.jpg)
![PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 - Image 2](https://m.media-amazon.com/images/I/81iXk+H4inL.jpg)
![PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 - Image 3](https://m.media-amazon.com/images/I/81TJ1KYVPWL.jpg)
![PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 - Image 4](https://m.media-amazon.com/images/I/81iSRCWvplL.jpg)
![PartsFlow 603-305 Coolant Reservoir Tank W/Cap Compatible With 1991-2001 Jeep Cherokee Compatible With 1991-1992 Jeep Comanche 52027984 - Image 5](https://m.media-amazon.com/images/I/71W2WxugtPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect exact fit
*by J***S on June 26, 2024*

The old tank was a mess. Seals broken, leaks. This is an easy DIY. Don't even think about paying someone to do it. I got a small hand pump and pumped out the coolant. Then watched a video about it. Saw how easy it was. Disconnecting the lower hose with that clip is the hardest part. The top small hose is easy. Unscrew the hose clamp screw and slide it off. Mine was broken there too. And the front part just slides into the built in bracket. Easy. There is one nut on the left hand top. Remove it. Then you are ready to pull the tank out. Remember it pops into a rubber piece so you need to tub straight up to get it to pop out. To install, install.the bottom hose and clip before installing. Way easier. Then you can pop the tank into place. Push doen and make sure the left side slides over the bolt. Then tighten the nut. One thing I forgot to mention is unplug the coolant level sensor too before you even remove the hose. Go ahead and order a new one. Mine fell apart as I said. They are cheap. Save yourself a few days and take my advice. It's a cheap and easy install.

### ⭐⭐⭐⭐⭐ High quality.
*by P***Y on November 6, 2025*

Exactly what I needed for my little truck. Fit like is supposed to and gets the job done.

### ⭐⭐⭐⭐⭐ Functions just like OEM
*by J***H on October 31, 2025*

Great quality and fitment! No complaints for my 2004 Xterra 3.3 V6

## Frequently Bought Together

- PartsFlow Radiator Coolant Recovery Overflow Tank Bottle With Cap For 1991-2001 Jeep Cherokee For 1991 1992 Jeep Comanche 671-00298, 603-305
- KUAFU Radiator Cooling Fan Shroud Compatible with 1987-2001 Jeep Cherokee Replaces CH3110104 52027501AB 52027501AC Black PP Plastic

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-12*