---
product_id: 42550576
title: "Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215"
brand: "threebond"
price: "€ 74.35"
currency: EUR
in_stock: true
reviews_count: 8
category: "Three Bond"
url: https://www.desertcart.hr/products/42550576-threebond-of-america-rtv-silicone-gray-eng-sealer-tb1215
store_origin: HR
region: Croatia
---

# Waterproof & durable seal Superior gear oil resistance Paste-like, non-drip formula Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215

**Brand:** threebond
**Price:** € 74.35
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro, leak-free and worry-free!

## Quick Answers

- **What is this?** Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215 by threebond
- **How much does it cost?** € 74.35 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/42550576-threebond-of-america-rtv-silicone-gray-eng-sealer-tb1215)

## Best For

- threebond enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Confidence:** Creates a flexible, airtight seal that prevents leaks in metal-to-metal and rubber-to-aluminum joints.
- • **Engineered for Longevity:** OEM-quality silicone formula resists hardening, staying usable even months after opening.
- • **Upgrade Your Maintenance Game:** Ideal for professional rebuilds on transmissions, UTVs, motorcycles, and more—because your work deserves the best.
- • **Versatile Industrial Strength:** Trusted across shipbuilding, automotive, agriculture, and petroleum industries for reliable sealing.
- • **Precision Application, Zero Mess:** Non-drip paste consistency ensures clean, vertical or overhead use without spills.

## Overview

Threebond Of America RTV Silicone Gray Eng Sealer TB1215 is a premium liquid gasket paste designed for industrial and automotive applications where no traditional gasket is used. Its non-drip, paste-like consistency allows for precise application on vertical or overhead surfaces. The silicone-based formula offers exceptional gear oil resistance and waterproof sealing, creating durable, flexible joints that prevent leaks. Widely trusted in shipbuilding, machinery, vehicles, and agriculture, this OEM-quality sealer remains usable long after opening, making it a must-have for professional-grade engine and transmission rebuilds.

## Description

Liquid gasket. Use in fits Case to fits Case Where NO GASKET is used.

Review: OEM Quality - Ive always used regular gasket maker. I was rebuilding a Subaru 5 MT and decided to this time use what was called for from the factory. Gasket maker is gasket maker, but this seems to work really well and firm up quickly. It was easy to use as with any other gasket maker. I sealed the transmission and didnt experience any leaks. Its a quality product. Its slighly more expensive than other brands, but worth the cost. I noticed its lasted longer than other brands. With others you use it once and its hardened by the time you are ready to use again. This stuff is still liquid in the tube months later.
Review: A must have if your rebuilding UTV engines!! - This is awesome oem quality required for assembly of Yamaha crankcases and other brands where it’s metal to metal or sealing rubber gaskets to aluminum cases or valve covers on motorcycles, skimobiles, UTV, ATV…etc!!

## Features

- Liquid gasket
- Use in fits Case to fits Case Where NO GASKET is used
- Characteristics: Paste-like and non-drip so paint surfaces can be easily applied vertically or upwards Especially good gear oil resistance; Liquid gasket prevents leakage from reaching the joint surface just by applying it to the equipment joint and installing it into a rubber elastic body when exposed to air at room temperature; Uses: For shipbuilding, machinery, vehicles, agriculture, power, iron, spinning, petroleum and other production industries
- Color: Gray

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000TGHCZG |
| Best Sellers Rank | #66,630 in Automotive ( See Top 100 in Automotive ) #58 in Gasket Sealers #1,997 in Oils & Fluids |
| Brand | ThreeBond |
| Color | Gray |
| Date First Available | September 10, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Weight | 10.2 ounces |
| Item dimensions L x W x H | 9.1 x 2.2 x 1.8 inches |
| Item model number | TB1215 |
| Manufacturer | Three Bond |
| Material | Silicone |
| Number of Items | 1 |
| Product Dimensions | 9.1 x 2.2 x 1.8 inches |
| Style | Industrial |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** ThreeBond
- **Item Weight:** 290 Grams
- **Item dimensions L x W x H:** 9.1 x 2.2 x 1.8 inches
- **Material:** Silicone
- **Style:** Industrial

## Images

![Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215 - Image 1](https://m.media-amazon.com/images/I/41kHmxxfpnL.jpg)
![Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215 - Image 2](https://m.media-amazon.com/images/I/715jiVmZIcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM Quality
*by C***O on December 23, 2024*

Ive always used regular gasket maker. I was rebuilding a Subaru 5 MT and decided to this time use what was called for from the factory. Gasket maker is gasket maker, but this seems to work really well and firm up quickly. It was easy to use as with any other gasket maker. I sealed the transmission and didnt experience any leaks. Its a quality product. Its slighly more expensive than other brands, but worth the cost. I noticed its lasted longer than other brands. With others you use it once and its hardened by the time you are ready to use again. This stuff is still liquid in the tube months later.

### ⭐⭐⭐⭐⭐ A must have if your rebuilding UTV engines!!
*by K***. on July 16, 2025*

This is awesome oem quality required for assembly of Yamaha crankcases and other brands where it’s metal to metal or sealing rubber gaskets to aluminum cases or valve covers on motorcycles, skimobiles, UTV, ATV…etc!!

### ⭐⭐⭐⭐⭐ Great better-than-OEM products
*by E***R on December 27, 2025*

I went to a mechanic to get an estimate to fix an oil leak in my Sienna (2GR-FE Engine Code). He gave me an estimate of over $1,300 + materials/taxes. I decided I would try to do it myself as I would soon have time off work. I did not drop the engine, as most of the YT tutorials suggested. I only went as far as to take out the alternator and A/C compressor. Leak is now gone. I had previously used the Toyota FIPG, but it did not last. This one has held up fine and I like it that the color makes it easier to spot future leaks, should they appear again, hopefully not. I learned in my research that this company manufactures OEM products for most car makers. I still prefer Threebond and I recommend everybody does as well. It has a lot of product compared to others, hence the price. The applicator works great as well. I don't think I will ever use a different brand.

## Frequently Bought Together

- Threebond Of America Rtv Silicone Gray Eng Sealer Tb1215
- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
- Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-03*