---
product_id: 14888900
title: "Genuine Toyota Thermostat Gasket"
brand: "toyota"
price: "€ 24.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Toyota"
url: https://www.desertcart.hr/products/14888900-genuine-toyota-thermostat-gasket
store_origin: HR
region: Croatia
---

# 180°F operating temp compatible OEM precision fit Durable machined exterior Genuine Toyota Thermostat Gasket

**Brand:** toyota
**Price:** € 24.43
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal your ride with Toyota precision—because your engine deserves the best!

## Quick Answers

- **What is this?** Genuine Toyota Thermostat Gasket by toyota
- **How much does it cost?** € 24.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/14888900-genuine-toyota-thermostat-gasket)

## Best For

- toyota enthusiasts

## Why This Product

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

## Key Features

- • **Perfect OEM Fit:** Engineered by Toyota for flawless compatibility with original and Motorad thermostats.
- • **Compact & Lightweight:** Slim profile (3.74 x 2.52 x 0.47 inches) and featherlight (0.634 oz) for easy installation without bulk.
- • **Factory-Grade Quality:** Avoid aftermarket compromises—invest once in genuine Toyota parts for peace of mind.
- • **Durable Machined Build:** Crafted with precision machining for a robust, leak-proof seal that lasts over 235,000 miles.
- • **High-Temperature Reliability:** Designed to seal perfectly at 180°F, ensuring optimal engine performance and longevity.

## Overview

This Genuine Toyota Thermostat Gasket (OEM part #16346-50010) offers a precision-engineered O-ring design that fits perfectly on Toyota and Motorad thermostats, ensuring a reliable seal at the specified 180°F operating temperature. Crafted with a durable machined exterior, it guarantees long-lasting performance and superior quality compared to aftermarket alternatives, making it the smart choice for maintaining your Toyota engine’s optimal function.

## Description

Toyota Quality Assured, Toyota Parts OEM Only, Not After Market

Review: Get the RIGHT Gasket !! - This O-ring type thermostat gasket fits perfectly on the original Toyota thermostat -- and also fits the Motorad #302-180 High-Flow thermostat when installed in the Toyota-Lexus 4.7-liter engine. The O-ring gasket has a center groove that allows the gasket to be fitted around the edge of the thermostat, thereby making a positive seal and allowing the thermostat to function as intended. I used the Toyota O-ring and Motorad thermostat to replace the original parts after 235,000 miles. The Motorad # 302-180 opens at 180 degrees F., which is the operating temp specified by Toyota.
Review: Factory part, quality product. - The phrase “buy once, cry once”. Whenever possible go with the factory part. Toyota quality and price out ways the cheap aftermarket products. This thermostat ring is worth the extra $3 over a different one.

## Features

- Thermostat Gasket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J09FONU |
| Best Sellers Rank | #277,406 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Replacement Engine Thermostat Seals |
| Brand | Toyota |
| Customer Reviews | 4.8 4.8 out of 5 stars (142) |
| Date First Available | March 14, 2014 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | 16346-50010 |
| Manufacturer | Toyota |
| Manufacturer Part Number | 16346-50010 |
| Model | Thermostat Gasket |
| OEM Part Number | 16346-50010 |
| Package Dimensions | 3.74 x 2.52 x 0.47 inches |

## Product Details

- **Brand:** Toyota
- **Manufacturer:** Toyota
- **Shape:** Round

## Images

![Genuine Toyota Thermostat Gasket - Image 1](https://m.media-amazon.com/images/I/71o1wtXpRwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get the RIGHT Gasket !!
*by R***S on February 2, 2016*

This O-ring type thermostat gasket fits perfectly on the original Toyota thermostat -- and also fits the Motorad #302-180 High-Flow thermostat when installed in the Toyota-Lexus 4.7-liter engine. The O-ring gasket has a center groove that allows the gasket to be fitted around the edge of the thermostat, thereby making a positive seal and allowing the thermostat to function as intended. I used the Toyota O-ring and Motorad thermostat to replace the original parts after 235,000 miles. The Motorad # 302-180 opens at 180 degrees F., which is the operating temp specified by Toyota.

### ⭐⭐⭐⭐⭐ Factory part, quality product.
*by K***. on May 10, 2025*

The phrase “buy once, cry once”. Whenever possible go with the factory part. Toyota quality and price out ways the cheap aftermarket products. This thermostat ring is worth the extra $3 over a different one.

### ⭐⭐⭐⭐⭐ It works and does not leak.
*by Y***Y on May 4, 2024*

The gasket comes in a clear bag you don't normally comes in when you order direct from the dealer. Unsure if it's a real or generic gasket. But I took my risk since I needed one to finish a timing belt job on a 2003 Toyota 4-Runner with a V8 engine. Took the old one off and popped in the new one. Finished the timing belt job and no leaks. So that's all it matters.

## Frequently Bought Together

- Toyota Genuine Thermostat Gasket
- Genuine Toyota 90916-03100 Thermostat
- AISIN TKT-021 Engine Timing Belt Kit with Water Pump - Compatible with Select Lexus GS400, GS430, GX470, LS400, LS430, LX470, SC400, SC430 Toyota 4Runner, Land Cruiser, Sequoia, Tundra

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*