ABRO
0 ratings
ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black
genuine image
ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black
Cures fast and withstands harsh conditions, making it perfect for heavy-duty applications.
ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black
Item #: 90237485

ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black

86% of respondents would recommend this to a friend

Item #: 90237485

GBP 14

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, October 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Cures fast and withstands harsh conditions, making it perfect for heavy-duty applications.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High-Temperature Resistance
With a heat resistance of up to 650°F, this sealant is ideal for high-performance applications, ensuring durability and reliability in extreme conditions.
Sensor Safe
Designed to be safe for sensors, this formula prevents damage to sensitive components, making it perfect for import engines and ensuring optimal vehicle performance.
Non-Corrosive Formula
The non-corrosive nature of this sealant protects metal and plastic surfaces, reducing the risk of damage and prolonging the lifespan of engine components.

Product Details

Shop ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black online at a best price in Guernsey. B077T7KT41
Brand NameABRO
UPC790920121045
Number of Packs1
Unit Count3 Ounce
Item HighlightLow-odor, sensor-safe formula seals valve covers, oil pans, timing covers and water outlets on modern engines
Number of Items1
Included ComponentsRTV Silicone Gasket Maker
ManufacturerABRO
Model412-AB
Part Number412-AB
Item Weight85 g
Water Resistance LevelWater Resistant
Item FormLiquid
Compatible MaterialMetal
Style NameSilicone
ColorBlack
Material Type[Multiple]
Material[Multiple]
BrandABRO
StyleSilicone

Who Should Buy?

Suitable For
  • Car Enthusiasts

    Ideal for automotive enthusiasts needing a reliable seal for engine components and high-temperature applications.

  • Professional Mechanics

    Great for mechanics requiring a sensor-safe and non-corrosive sealant for various engine repairs and gaskets.

  • DIY Projects

    Suitable for home users undertaking repairs or projects that involve heat resistance and durable sealing solutions.

Not Suitable For
  • Heavy Equipment

    Not suitable for heavy machinery or equipment subjected to extreme vibration and high-pressure environments.

Product Description

ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is ABRO Ultra Plus 999 RTV Silicone Sealant primarily used for?

    Answer: ABRO Ultra Plus 999 RTV Silicone Sealant is primarily used for sealing and forming gaskets in automotive engines, particularly for import engines. Its non-corrosive and high-temperature properties make it ideal for applications involving head gaskets, valve covers, and other engine components that require a reliable seal. It provides excellent adhesion, flexibility, and durability, ensuring long-lasting performance under extreme conditions.
  • Question: Is this silicone sealant safe for sensors?

    Answer: Yes, ABRO Ultra Plus 999 RTV Silicone Sealant is sensor safe, meaning it does not contain harmful substances that could damage engine sensors or impact their performance. This feature makes it suitable for use in various automotive applications where sensors are present, ensuring that your vehicle’s electronic components remain unaffected while still achieving a durable seal.
  • Question: Can ABRO Ultra Plus 999 be used on metal surfaces?

    Answer: Absolutely! This silicone sealant adheres well to metal surfaces, making it a popular choice for sealing gaskets in engines and other metal components. Its formulation ensures it forms a strong bond that resists oils, lubricants, and extreme temperatures, which is essential when sealing areas that experience frequent thermal expansion and contraction.
  • Question: What temperature range can ABRO Ultra Plus 999 withstand?

    Answer: ABRO Ultra Plus 999 RTV Silicone Sealant can withstand a wide temperature range, from -75°F to 500°F. This allows it to perform effectively in harsh environments and automotive applications where both high and low temperatures are present. It is highly beneficial for maintaining proper seals in high-heat areas such as gaskets and exhaust systems.
  • Question: How should I apply ABRO Ultra Plus 999 RTV Silicone Sealant?

    Answer: To apply ABRO Ultra Plus 999 RTV Silicone Sealant, first ensure that the surfaces to be sealed are clean, dry, and free from oil or contaminants. Apply the silicone in a continuous bead onto one surface, then join the parts together. It is advisable to allow a bead thickness of around 1/8 inch for optimal sealing. After application, the sealant typically cures within 24 hours, solidifying into a durable, flexible gasket.
  • Question: Is it suitable for use in high-performance engines?

    Answer: Yes, ABRO Ultra Plus 999 RTV Silicone Sealant is well-suited for high-performance engines due to its ability to withstand intense conditions and high pressures. Its non-corrosive formula and exceptional temperature resistance help maintain optimal engine performance, making it a reliable choice for racing or modified cars, where traditional gaskets may fail.
  • Question: Can I use ABRO Ultra Plus 999 for household repairs?

    Answer: While ABRO Ultra Plus 999 is primarily designed for automotive applications, it can also be used effectively for various household repairs involving rubber, metal, glass, and ceramic surfaces. Its flexibility and strong adhesion make it useful for sealing leaks, fixing appliances, or even securing components in home HVAC systems, provided the specific conditions do not exceed the sealant’s temperature limitations.
  • Question: How long does it take for ABRO Ultra Plus 999 to cure fully?

    Answer: ABRO Ultra Plus 999 RTV Silicone Sealant typically takes about 24 hours to cure completely, depending on environmental conditions such as temperature and humidity. The seal forms quickly, allowing for semi-instant functionality, but ensuring full cure is essential for achieving maximum durability and performance in high-stress situations, particularly in automotive sealing applications.
  • Question: What makes ABRO Ultra Plus 999 different from other sealants?

    Answer: ABRO Ultra Plus 999 stands out due to its high-temperature resistance, sensor-safe formula, and versatility in automotive applications. Unlike many traditional sealants, it combines multiple functionalities, making it suitable for both sealing and gasket-making. This unique combination allows users to address various sealing needs without compromising performance, especially in challenging automotive environments.
  • Question: Where can I buy ABRO Ultra Plus 999 RTV Silicone Sealant in Guernsey?

    Answer: You can purchase ABRO Ultra Plus 999 RTV Silicone Sealant at Ubuy in Guernsey. Ubuy offers a comprehensive selection of automotive products, including this high-quality silicone sealant, making it convenient for you to find it online. With straightforward navigation and detailed product listings, Ubuy gives you the best option for obtaining this essential automotive sealant.

ABRO Gasket Editorial Review

ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Copper is a highly regarded sealant known for its low-odor, sensor-safe formula, making it ideal for modern engines. Users have successfully employed it for various applications, from sealing motorcycle engines to fixing oil pan gaskets and water leaks in cars. Positive reviews highlight its effectiveness when instructions are followed, with many reporting leak-free results after extensive use. Some users have noted minor issues with curing time, but the overall feedback is strong, confirming its reliability as a go-to silicone sealant for both small repairs and significant projects.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Low-odor, sensor-safe formula for modern engines
  • Effective for sealing oil pans and valve covers
  • Reliable results with proper instruction adherence
  • Water-repellent and versatile application
  • Well-regarded by users for multiple uses

Cons

  • Curing time can vary, affecting project timelines

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 14

Order now and get it around Thursday, October 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Industrial strength for heavy-duty applications.
  • Resists oil, water, anti-freeze, and transmission fluid.
  • Forms tough and flexible seals that resist cracking and shrinking.
  • Fast-curing formula for quick and easy use.
  • Ideal for replacing gaskets in various automotive applications.
  • Withstands high temperatures up to 650°F (343°C).

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.