---
product_id: 536670954
title: "BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines"
brand: "bluestars"
price: "30500CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Blue Stars"
url: https://www.desertcart.sn/products/536670954-bluestars-16620-z8d-305-thermowax-thermo-wax-assembly-compatible-honda
store_origin: SN
region: Senegal
---

# Prevents engine overheating Exact fit for multiple Honda engines Lifetime protection warranty BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines

**Brand:** bluestars
**Price:** 30500CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your Honda mower cool and running like a pro!

## Quick Answers

- **What is this?** BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines by bluestars
- **How much does it cost?** 30500CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/536670954-bluestars-16620-z8d-305-thermowax-thermo-wax-assembly-compatible-honda)

## Best For

- bluestars enthusiasts

## Why This Product

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

## Key Features

- • **Durable Premium Build:** Crafted from high-quality metal to withstand extreme temperatures and harsh outdoor conditions.
- • **DIY-Friendly Installation:** Designed for easy, quick replacement—even if small engine repair isn’t your specialty, get your mower running fast.
- • **Optimal Temperature Control:** Thermo wax assembly regulates heat to prevent overheating, ensuring peak mower performance under heavy loads.
- • **Lifetime Reliability Guarantee:** Backed by 100% lifetime protection for worry-free, long-term engine performance.
- • **Precision Engine Compatibility:** Seamlessly fits Honda HRX217, HRR216 & GCV160/190 series engines for hassle-free replacement.

## Overview

The BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly is a premium, exact-fit replacement part compatible with a wide range of Honda HRX217, HRR216, and GCV160/190 engines. Engineered to regulate temperature and prevent overheating, it ensures your lawn mower operates smoothly even under heavy use. Constructed from durable metal and backed by a lifetime protection warranty, this thermo wax assembly offers reliable, long-lasting performance and easy DIY installation for millennial professionals who value efficiency and quality.

## Description

Buy BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines: Waxes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: The key to making your carb replacement seamless - I have a nice Honda lawnmower that we didnt have to use for the last couple of years thanks to the landscaper however it didnt make much sense to let it sit so I thought I'd get it running and give it to my son (who is just buying his first house). It wouldnt start so after the usual - new fuel, carb clean, new plug, etc and still getting nowhere I purchased this carburetor so I could repair it myself. If you have even the most basic skills you can do this even if like me your specialty is not small engine repair. I was able to get the old one off, the new one on and the mower back up and running in less than an an hour and that includes double checking my work and testing before I put everything 100% back together. The instructions were easy but there are some online videos that make it a cake walk. The one 'off book' recommendation I received was to also replace the Thermo Wax at the same time which was the right call. I had no idea that this part existed but after watching some of the videos online it was pretty clear that this was the key to success. Purchased the carb, and this Thermowax assembly for less than $40 in parts and I had a great mower up and running in record time. It has been running just fine since - no issues and I could not be happier with the decision to give this a shot myself instead of pay someone to replace it at "retail lawnmower repair" rates. Absolutely worth the time and money.
Review: Perfect Fit for My Honda HRR2168VKA - I purchased this Thermowax for my Honda HRR2168VKA, and it worked perfectly. The replacement process was smooth and hassle-free, and the part fit exactly as expected. My mower is running great again—highly satisfied with this product

## Features

- IMPORTANT NOTE: Please kindly confirm your engine's model and part numbers before purchasing to guarantee that you receive the correct part
- AN EXACT MATCH: Replaces 16620-Z8D-842,16620-Z8D-841, 16620-Z8D-305. Compatible with Honda HRR216, HRS216 engines; Honda GCV160A0, GCV160LA0, GCV160LA1, GCV190LA engines; Honda Lawn Mower HRX217K5, HRS216K5, HRR216K9 engines. Fits for HRR216K10PKAA, HRR216K10VKAA, HRR216K10VLAA, HRR216K10VYAA, HRR2166VKA, HRR2167VKA, HRR2168PKA engine
- PERFECT FIT: Fits for HRR2168VKA, HRR2168VYA, HRR2169PKA, HRR216K9PKAA, HRR2169VKA, HRR216K9VKAA, HRR2169VLA, HRR216K9VLAA, HRR2169VYA, HRR216K9VYAA, HRS2165PKA, HRS2165SKA, HRS216K6PKAA, HRS216K6VKAA, HRS216K7PKAA, HRS216K7VKAA, HRX217KVKA, HRX2172VKA, HRX2173HYA, HRX2173HZA, HRX2173VKA, HRX2174HYA, HRX2174HZA, HRX2174VKA, HRX2174VLA, HRX2175HYA, HRX217K5HYAA, HRX2175HZA, HRX217K5HZAA, HRX2175VKA, HRX217K5VKAA, HRX2175VLA, HRX217K5VLAA, HRX2175VYA, HRX217K5VYAA engine
- PREVENT OVERHEATING: BlueStars 16620-Z8D-305 Thermo Wax helps to maintain optimal engine performance by regulating the temperature, preventing overheating by controlling the temperature, and ensuring that your lawn mower runs smoothly, even under heavy loads
- DURABLE CONSTRUCTION: BlueStars 16620-Z8D-305 Thermo Wax is constructed using premium quality metal, ensuring durability and longevity. The materials are selected for their ability to withstand extreme temperatures and harsh weather conditions
- 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0C54SYYBC |
| Best Sellers Rank | #83,785 in Automotive ( See Top 100 in Automotive ) #286 in Waxes |
| Customer Reviews | 4.3 4.3 out of 5 stars (327) |
| Date First Available  | January 12, 2023 |
| Item model number  | 16620-Z8D-305 Thermo Wax |
| Manufacturer  | BlueStars |
| Product Dimensions  | 1 x 1 x 1 inches; 0.35 ounces |

## Product Details

- **Brand:** BlueStars
- **Item Form:** Cream
- **Item Weight:** 0.01 Kilograms
- **Recommended Uses For Product:** For Engine Protection, Prevents Overheating
- **Specific Uses For Product:** Polishing

## Images

![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines - Image 1](https://m.media-amazon.com/images/I/61dflaLKjTL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines - Image 2](https://m.media-amazon.com/images/I/71Z46TjLWoL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines - Image 3](https://m.media-amazon.com/images/I/71iWL571+1L.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines - Image 4](https://m.media-amazon.com/images/I/71wWRFfugdL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines - Image 5](https://m.media-amazon.com/images/I/816xWCoxmDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The key to making your carb replacement seamless
*by C***S on January 2, 2024*

I have a nice Honda lawnmower that we didnt have to use for the last couple of years thanks to the landscaper however it didnt make much sense to let it sit so I thought I'd get it running and give it to my son (who is just buying his first house). It wouldnt start so after the usual - new fuel, carb clean, new plug, etc and still getting nowhere I purchased this carburetor so I could repair it myself. If you have even the most basic skills you can do this even if like me your specialty is not small engine repair. I was able to get the old one off, the new one on and the mower back up and running in less than an an hour and that includes double checking my work and testing before I put everything 100% back together. The instructions were easy but there are some online videos that make it a cake walk. The one 'off book' recommendation I received was to also replace the Thermo Wax at the same time which was the right call. I had no idea that this part existed but after watching some of the videos online it was pretty clear that this was the key to success. Purchased the carb, and this Thermowax assembly for less than $40 in parts and I had a great mower up and running in record time. It has been running just fine since - no issues and I could not be happier with the decision to give this a shot myself instead of pay someone to replace it at "retail lawnmower repair" rates. Absolutely worth the time and money.

### ⭐⭐⭐⭐⭐ Perfect Fit for My Honda HRR2168VKA
*by O***Y on October 25, 2025*

I purchased this Thermowax for my Honda HRR2168VKA, and it worked perfectly. The replacement process was smooth and hassle-free, and the part fit exactly as expected. My mower is running great again—highly satisfied with this product

### ⭐⭐⭐⭐⭐ Solved my problems
*by G***O on April 29, 2024*

I have a lawnmower with a Honda GCV160 engine. Middle of last years mowing season several different problems were noted and they seemed to alternate as time progressed. First it failed to start (1-2 pulls) as it always had (choke not closing). Then sometimes it would "load up" as though too much gasoline was getting into the engine (choke not opening). Tried a new spark plug - no change. Did some research on youtube and several folks were saying a "thermo wax" failure could cause the problems I was experiencing. My belief is that sometimes the "pin" in the end would not protrude as the engine warms (this OPENS the choke, otherwise too much gasoline) and other times it would stick with the "pin" protruding (this means NO CHOKE - hard start). BTW - Testing this before I installed it, I ran it and the OEM under 160F hot water. The OEM WOULD move, this one would not. Then I used a heat gun (could reach 1000F) and this thermo wax worked properly. Lesson ? - If you want to test this before installing, use some heat source greater than the hot water that comes out of your tap -- match, lighter, etc. (Maybe boiling water would work, but I didn't try that.) In conclusion, this seems to have fixed the problems I was having. First start of the season and it almost ran on the 1st pull -- second pull, it fired up and ran as smooth as it had when brand new. Very satisfied.

## Frequently Bought Together

- BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - Compatible with Honda HRX217 HRR216 GCV160 GCV190 GCV160LA0 GCV190LA Engines
- Powtol 16100-Z8B-901 Carburetor (BB76A A) for Honda GCV160 GCV160LAO S3B NH1 GCV160LA1 S3B GCV160LA0 S3LB HRR2169VKA HRR216K9VKAA HRR216K10VKAA Husqvarna 7021P HU700F Troy-Bilt TB240 TB130 130XP
- Honda 16600-Z8B-900 Lawn Mower Choke Control Genuine Original Equipment Manufacturer (OEM) Part

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-16*