---
product_id: 34571466
title: "Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Models"
brand: "dorman"
price: "€ 25.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dorman"
url: https://www.desertcart.fi/products/34571466-dorman-54201-engine-coolant-reservoir-cap-compatible-with-select-models
store_origin: FI
region: Finland
---

# Cost-effective dealership alternative Precision-engineered 3.9 cm diameter Direct OE replacement fit Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Models

**Brand:** dorman
**Price:** € 25.76
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your engine cool and your ride flawless—don’t let a cracked cap slow you down!

## Quick Answers

- **What is this?** Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Models by dorman
- **How much does it cost?** € 25.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/34571466-dorman-54201-engine-coolant-reservoir-cap-compatible-with-select-models)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Smart Purchase:** Use the garage tool to confirm exact fit for your vehicle, eliminating guesswork and returns.
- • **Seamless OE Fit:** Reverse-engineered to match original reservoir cap dimensions perfectly, ensuring no leaks or fit issues.
- • **Durable Construction:** Made from high-quality plastic with a modern finish, built to withstand engine bay conditions.
- • **Tailored Compatibility:** Designed specifically for select vehicle makes, models, and years—guaranteeing a precise match every time.
- • **Effortless Installation:** Quick, no-fuss replacement that saves you time and costly dealership visits.

## Overview

The Dorman 54201 Engine Coolant Reservoir Cap is a precision-engineered, direct replacement part designed to fit select vehicle models perfectly. With a 3.9 cm diameter and durable plastic construction, it offers a seamless, cost-effective alternative to dealership parts. Trusted by thousands with a 4.6-star rating, this cap ensures reliable engine cooling system performance and easy installation.

## Description

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Review: Excellent product - This is an exact fit for my 2003 Chrysler van, I would recommend this for any replacement
Review: Diameter measurement of cap and Chrysler compatibility - This fit perfectly on a 1986 Chrysler LeBaron so would likely work on any Chrysler, Dodge, K-car of the 80s. Exact dimension for this part of inner ring diameter that goes on the reservoir opening is 3.9 cm.

## Features

- Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit - reverse-engineered from the original equipment to fit perfectly
- Excellent value - a quick, easy replacement that's less expensive than going back to the dealership
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Z7MMSIS |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #11,032 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Coolant Recovery Bottle Caps #180 in Automotive Replacement Engine Cooling & Climate Control |
| Brand | Dorman |
| Color | yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,728) |
| Date First Available | June 8, 2015 |
| Exterior Finish | Ready To Paint If Needed |
| Global Trade Identification Number | 00037495542012 |
| Item Weight | 0.528 ounces |
| Item dimensions L x W x H | 1 x 3.5 x 5.5 inches |
| Item model number | 54201 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 54201 |
| Material | Plastic |
| Model | 54201 |
| OEM Part Number | 5066851AA; 5156130AA; 52079331; 55111 074AB; 55111074AA; 55111074AC |
| Product Dimensions | 1 x 3.5 x 5.5 inches |
| Style | Modern |
| UPC | 037495542012 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Dorman
- **Color:** yellow
- **Exterior Finish:** Ready To Paint If Needed
- **Item dimensions L x W x H:** 1 x 3.5 x 5.5 inches
- **Material:** Plastic

## Images

![Dorman 54201 Engine Coolant Reservoir Cap Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/816T65MoEuL.jpg)

## Questions & Answers

**Q: Will this fit a 2000 jeep wrangler?**
A: It should fit. I installed it on my 03 Jeep Wrangler Sahara.  Fit perfectly.

**Q: Will this fit a 2007 Dodge Nitro?**
A: Sorry Dorman doesn't offer one for this vehicle.

**Q: Will this fit a 2005 dodge neon?**
A: Put in the type of suv you have and it will tell you.

**Q: Will it fit a 2004 Chrysler Pt cruiser ?**
A: Hello,
The Dorman 54201 Engine Coolant Reservoir Cap will fit your PT.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by A***R on January 17, 2026*

This is an exact fit for my 2003 Chrysler van, I would recommend this for any replacement

### ⭐⭐⭐⭐⭐ Diameter measurement of cap and Chrysler compatibility
*by A***R on January 5, 2026*

This fit perfectly on a 1986 Chrysler LeBaron so would likely work on any Chrysler, Dodge, K-car of the 80s. Exact dimension for this part of inner ring diameter that goes on the reservoir opening is 3.9 cm.

### ⭐⭐⭐⭐⭐ Works great for 2008 Chrysler Town & Country
*by T***A on January 22, 2026*

Not quite the quality of OEM but it worked for my 2008 Chrysler T&C van.

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**Shop now:** [https://www.desertcart.fi/products/34571466-dorman-54201-engine-coolant-reservoir-cap-compatible-with-select-models](https://www.desertcart.fi/products/34571466-dorman-54201-engine-coolant-reservoir-cap-compatible-with-select-models)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-27*