---
product_id: 536670954
title: "BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217"
brand: "bluestars"
price: "€ 16.11"
currency: EUR
in_stock: true
reviews_count: 13
category: "Blue Stars"
url: https://www.desertcart.hr/products/536670954-bluestars-16620-z8d-305-thermowax-thermo-wax-assembly-for-honda
store_origin: HR
region: Croatia
---

# Durable, long-lasting metal build Prevents engine overheating Exact OEM part replacement BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217

**Brand:** bluestars
**Price:** € 16.11
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your mower cool and your lawn flawless — never miss a cut!

## Quick Answers

- **What is this?** BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217 by bluestars
- **How much does it cost?** € 16.11 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/536670954-bluestars-16620-z8d-305-thermowax-thermo-wax-assembly-for-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

- • **Built to Last:** Crafted from premium metals designed to endure extreme heat and weather conditions
- • **Overheat Defense:** Regulates engine temperature to keep your mower running smooth under pressure
- • **Boosts Performance:** Revives mower efficiency, making your engine run like new again
- • **Lifetime Peace of Mind:** Backed by 100% lifetime protection against defects—invest once, worry never
- • **Precision Engine Match:** Seamlessly replaces multiple Honda part numbers for perfect fit and function

## Overview

The BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly is a premium, OEM-compatible replacement part designed specifically for Honda HRX217 and related models. Engineered to prevent overheating by regulating temperature, it ensures optimal mower performance even under heavy use. Constructed from durable metal for longevity and backed by a lifetime protection guarantee, this thermo wax assembly is a must-have for maintaining your mower’s reliability and efficiency.

## Description

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

Review: Fit perfectly - Worked perfectly. The hardest part was removing the old part. Great value for something you shouldn't need to ever replace again.
Review: Replaced this with a bad carb and mower runs like new - Hard to believe this little thermowax made my auto choke mower start and run like new.

## 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 GCV160 A0 S3DB, GCV160 A0 S3TE, GCV160 A1A, GCV160 A2A, GCV160 LA0 G5BR, GCV160 LA0 R3L, GCV160 LA0 S1M, GCV160 LA0 S3B, GCV160 LA0 S3L, GCV160 LA0 S3LB, GCV160 LA0 S3T, GCV160 LA0 SBL, GCV160 LA0 SBT, GCV160 LA1 S3B, GCV160 LA1 S3B/A, GCV160 LA1 S3LB, GCV160 LA1 S3LB/A, GCV160 LA1 SBT, GCV160 LA1 SBT/A, GCV190 LA S3C, GCV190 LA S3C/A, GCV190 LA S3L, GCV190 LA S3L/A, GCV190 LA SBL Engines
- FITS MODELS: Honda 21" Walk Behind Mower HRR216 K10 PKAA, HRR216 K10 VKAA, HRR216 K10 VLAA, HRR216 K10 VYAA, HRR216 K11 PKAA, HRR216 K11 VKAA, HRR216 K11 VLAA, HRR216 K11 VYAA, HRR216 K6 VKAA, HRR216 K7 VKAA, HRR216 K8 PKAA, HRR216 K8 VKAA, HRR216 K8 VYAA, HRS216 K7 PKAA, HRS216 K7 VKAA, HRX217 K5 HYAA, HRX217 K5 HZAA, HRX217 K5 VKAA, HRX217 K5 VLAA, HRX217 K5 VYAA
- 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 | #11,690 in Automotive ( See Top 100 in Automotive ) #79 in Waxes |
| Brand | BlueStars |
| Brand Name | BlueStars |
| Customer Reviews | 4.1 out of 5 stars 433 Reviews |
| Item Form | Cream |
| Item Type Name | 16620-Z8D-305 Thermo Wax |
| Item Weight | 0.01 kg |
| Manufacturer | BlueStars |
| Model Number | 16620-Z8D-305 Thermo Wax |
| Part Number | 16620-Z8D-305 Thermo Wax |
| Recommended Uses For Product | For Engine Protection, Prevents Overheating |
| Specific Uses For Product | Polishing |
| Unit Count | 1 Ounce |

## 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 - For Honda HRX217 - Image 1](https://m.media-amazon.com/images/I/61dflaLKjTL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217 - Image 2](https://m.media-amazon.com/images/I/71iWL571+1L.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217 - Image 3](https://m.media-amazon.com/images/I/71wWRFfugdL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217 - Image 4](https://m.media-amazon.com/images/I/71zDWSPrPVL.jpg)
![BlueStars 16620-Z8D-305 Thermowax Thermo Wax Assembly - For Honda HRX217 - Image 5](https://m.media-amazon.com/images/I/818ymKEukmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit perfectly
*by R***C on July 12, 2026*

Worked perfectly. The hardest part was removing the old part. Great value for something you shouldn't need to ever replace again.

### ⭐⭐⭐⭐⭐ Replaced this with a bad carb and mower runs like new
*by G***. on July 19, 2026*

Hard to believe this little thermowax made my auto choke mower start and run like new.

### ⭐ If you live in a hot climate, dont expect this to last or any replacement, bad Honda design
*by Z***I on August 9, 2026*

Unit has already failed and only slightly pass the refund window. No clue why Honda used such a horrible design to throttle control. Even the original one it only lasted 1 season. I dont think I'll ever buy a Honda 2 cycle ever again if the mower involves one of these. Probably works well in lower climate weather but is a horrible design for hot climates

## 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 Croatia*
*Store origin: HR*
*Last updated: 2026-08-21*