Mastering Leak-Free Seals
- EM Editor
- Aug 13
- 2 min read

Wynn’s Gasket Maker Range
When it comes to automotive and engine repair, sealing joints properly is crucial. Wynn’s offers a trusted line-up of RTV (room temperature vulcanizing) silicone gasket makers—products 36144 (Red), 36124 (Black), and 36134 (Grey)—that deliver durable, vibration-resistant, and high-temperature seals.
Wynn’s Red Gasket Maker – Code 36144
Formula & Features: An oxime-based, MEKO‑free RTV silicone that's also sensor-safe, ensuring no damage to catalytic converters or electronic sensors.
Temperature Performance: Handles extremes—from –50 °C to +300 °C continuously, up to +340 °C intermittently.
Ideal Applications: Perfect for high‑temperature zones such as inlet manifolds and turbochargers. Forms long-lasting, leak-proof gaskets.
Wynn’s Black Gasket Maker – Code 36124
Core Strengths: While specification details are found in technical resources, this product is highly recommended for oil sumps and cam covers. It provides excellent oil resistance, durable sealing, and thermal stability.
Use Cases: Ideal for areas exposed to oil and heat—think engine covers and components where oil leakage is a concern.
Wynn’s Grey Gasket Maker – Code 36134
Formula & Features: An oxime-based, MEKO‑free RTV silicone that’s sensor-safe and optimized for durability under vibration and coolant exposure.
Temperature Resilience: Operates between –50 °C and +260 °C continuously, and up to +300 °C intermittently.
Best For: Water pumps, gearboxes, and other areas prone to vibration and coolant contact.
Why Choose Wynn’s Gasket Makers?
All variants share these standout benefits:
MEKO‑Free & Sensor‑Safe: Safe for sensitive engine components.
Form‑in‑Place Reliability: Create perfect, custom-fit seals on the spot.
Outstanding Temperature Resistance: Built to withstand extreme and fluctuating heat.
Fluid Compatibility: Resistant to oils, coolants, and fuels—crucial for engine integrity.
Durability & Flexibility: They cure into flexible seals that maintain integrity under stress, vibration, and heat.
Versatile Use: Can replace many traditional gaskets (excluding head gaskets) with ease
Application Tips
Apply a 2–3 mm continuous bead along the mating surface.
Assemble parts, tighten finger‑tight, then torque to spec after a 30‑minute cure.
Fully cures in about 24 hours for reliable
Avoid use in joints deeper than 10 mm or constantly immersed in
In Summary
Wynn’s gasket makers are engineered to tackle a wide range of automotive sealing challenges. Red 36144 suits scorching turbo and manifold zones, Black 36124 excels around oily engine parts, and Grey 36134 thrives in damp, vibrating environments. Together, they offer a high-performance alternative to conventional gaskets—saving time, ensuring precision, and boosting durability.
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