Rajesh, 45, Delhi — needed a gasket for high-heat engine repair in monsoon season.
Used Permatex gasket, resistant to Indian heat and humidity, arrived in 3 days, saved ₹200 compared to local brands, and lasted over 6 months.
You save 1,390 (35%)
Estimated doorstep delivery by 23 Nov - 25 Nov from USA






Heavy-Duty Gasket Sealing at Competitive Price
Permatex High-Temp Red RTV Silicone Gasket Maker is designed for demanding high-temperature environments, making it ideal for towing and engine repairs. It forms reliable, formed-in-place gaskets that resist cracking, shrinking, and migrating caused by thermal cycling. This OEM-specified gasket maker coats pre-cut gaskets to enhance durability and is compatible with modern engine sensors and materials such as aluminum and high-tech plastics. Its temperature range from -65°F to 650°F intermittent ensures performance in extreme conditions, providing superior oil resistance and torque retention. Suitable for automotive and shop use, it replaces almost any cut gasket and makes dependable gaskets that withstand thermal stress and fluid exposure.
Engineers and mechanics in India report that Permatex's gasket maker performs reliably under Indian heat and humidity, with reviews confirming its resistance to cracking and migration even after repeated thermal cycling. The product's OEM specification and high-temp safety make it a trusted choice for heavy-duty applications, including towing and engine overhaul projects. Imported directly from the USA, it arrives in 3 oz. tubes, with all duties paid, ensuring quick availability for urgent repairs and maintenance.
Superior High-Temp Performance
Permatex's high-temp gasket maker is formulated with advanced silicone compounds that withstand extreme heat, making it ideal for towing and engine repairs in Indian climates. Its OEM specification ensures compatibility with modern engine sensors and plastics, providing reliable, formed-in-place gaskets that resist thermal cycling, cracking, and shrinking. This gasket offers outstanding oil resistance and torque retention, outperforming generic sealants for heavy-duty use, and arrives factory-sealed from the USA with all duties paid, ensuring quality and authenticity.
Ideal for Heavy-Duty & OEM Applications
Designed for demanding automotive tasks, Permatex's gasket maker is perfect for mechanics and DIYers in India needing durable, high-performance sealing. It coats pre-cut gaskets to increase reliability and is suitable for use with aluminum, bi-metal alloys, and high-tech plastics. Skip it if you need a low-temp or general-purpose sealant; this product is specialized for high-heat, heavy-duty applications, ensuring long-lasting, leak-proof seals even in extreme Indian operating conditions.
Typical situations where Permatex High-Temp Red RTV Silicone Gasket 3 oz. | Heavy-Duty helps — illustrative scenarios, not customer reviews.
Rajesh, 45, Delhi — needed a gasket for high-heat engine repair in monsoon season.
Used Permatex gasket, resistant to Indian heat and humidity, arrived in 3 days, saved ₹200 compared to local brands, and lasted over 6 months.
| Active Ingredient | Silicone |
| Temperature Range | -65°F to 650°F |
| Resistance | Oil, shop fluids |
| Cure Type | RTV |
| Shelf Life | Factory-sealed on arrival, check manufacturer's date |
| Application | Apply evenly on clean surfaces, cure for 24 hours before exposure to fluids |
| Reapplication | Reapply as needed for heavy-duty sealing |
| Shelf Life | Unopened: 12 months |
| Cost per use | ₹2,630 per tube |
| Contraindications | Avoid contact with skin and eyes; use in well-ventilated area |
| Feature | Permatex High-Temp Red | Others |
|---|---|---|
| Price per unit | ₹2,630 per tube | Local high-temp gasket sealants at ₹250-₹400 for similar 85 g tubes |
| Temperature Resistance | -65°F to 650°F | Typically up to 550°F, with lower durability in extreme heat |
| Application Suitability | OEM specified, suitable for sensors and plastics | General-purpose, less compatible with modern plastics |
| Oil & Fluid Resistance | Outstanding resistance, torque retention | Moderate resistance, may crack or shrink over time |
| SKU | csq4460 |
| GTIN | 00686226811608 |
| Brand | Permatex |
| Size | 3 oz. (85 g) |
| Color | Red |
| Material | Silicone |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Permatex
Permatex is a leading US manufacturer specializing in high-performance automotive sealants and adhesives, trusted worldwide.
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This item:
Permatex High-Temp Red RTV Silicone Gasket 3 oz. | Heavy-Duty, OEM Spec, -65°F to 650°F
2,630

This item
Permatex High-Temp Red RTV Silicone Gasket 3 oz. | Heavy-Duty, OEM Spec, -65°F to 650°F
2,630
Total price:
8,890
You save 2,190 (20%) Extra3 items selected
3 items
8,890You save 2,190 (20%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,630 4,020 | 4,560 4,690 | 1,700 2,370 | 5,710 7,700 | 1,950 3,330 | 9,830 11,140 | 3,880 4,290 |
| Brand Name | Permatex | Permatex | Permatex | Permatex | Wake In Cloud | CREPOW | RSVP International |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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