---
product_id: 78960677
title: "Ultraweld Rtv Grey Ox Cartridge"
brand: "cyclo"
price: "$U270"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/78960677-ultraweld-rtv-grey-ox-cartridge
store_origin: UY
region: Uruguay
---

# 650°F heat resistance Low odor & non-corrosive Instant leak-proof gasket Ultraweld Rtv Grey Ox Cartridge

**Brand:** cyclo
**Price:** $U270
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Seal the deal with Ultraweld – where performance meets precision!

## Quick Answers

- **What is this?** Ultraweld Rtv Grey Ox Cartridge by cyclo
- **How much does it cost?** $U270 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/78960677-ultraweld-rtv-grey-ox-cartridge)

## Best For

- cyclo enthusiasts

## Why This Product

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

## Key Features

- • **Seal Like a Pro:** Forms instant, leak-proof gaskets on all engine types—no second guessing.
- • **Sensor Safe Tech:** Oxygen sensor safe, ensuring your engine runs clean and efficient.
- • **Heatproof Mastery:** Withstands extreme temps up to 650°F (343°C) for unmatched durability.
- • **Breathe Easy Formula:** Low odor and non-corrosive, keeping your workspace fresh and safe.
- • **Certified Reliability:** Meets GM 9985443 spec for trusted, professional-grade performance.

## Overview

Ultraweld RTV Grey Ox Cartridge by Cyclo is a high-temperature, oxygen sensor safe gasket maker that withstands up to 650°F. Its low odor, non-corrosive formula forms instant leak-proof seals on all engines and meets GM 9985443 specifications, delivering professional-grade reliability and extreme pressure resistance.

## Description

Professional high-temperature instant gasket maker - up to 650 degrees Fahrenheit. For both import and domestic engines. 100 percent silicone to create flexible, pressure-resistant and leak-proof sealants and gaskets.

## Features

- High temperature - up to 650 degrees Fahrenheit (343 degrees Celsius); oxygen sensor safe, low odor/non-corrosive
- Forms instant leak proof gaskets on all engines
- Low volatile formula meets GM 9985443 specification
- Low odor, non-corrosive
- Extreme pressure resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cyclo |
| Brand | Cyclo |
| Model | C999-EACH |
| Item Weight | 13.6 ounces |
| Package Dimensions | 8.5 x 1.7 x 1.7 inches |
| Item model number | C999-EACH |
| Manufacturer Part Number | C999-EACH |

## Images

![Ultraweld Rtv Grey Ox Cartridge - Image 1](https://m.media-amazon.com/images/I/71oLZqpFBmL.jpg)

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**Shop now:** [https://www.desertcart.uy/products/78960677-ultraweld-rtv-grey-ox-cartridge](https://www.desertcart.uy/products/78960677-ultraweld-rtv-grey-ox-cartridge)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*