

🔩 Seal with confidence, perform without limits!
Loctite 554 Thread Sealant is a high-performance methacrylate ester gel designed for sealing refrigerant pipes and HVAC fittings up to 3 inches in diameter. It withstands extreme pressures up to 10,000 psi and operates reliably across a broad temperature range from -65°F to 300°F. Water resistant and CFIA approved, this red sealant ensures durable, leak-proof connections for professional-grade HVAC and refrigerant applications.
| ASIN | B000O01EW4 |
| Best Sellers Rank | #1,532,188 in Automotive ( See Top 100 in Automotive ) #256 in Refrigerants |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Refrigerant |
| Customer Reviews | 4.7 4.7 out of 5 stars (2) |
| Global Trade Identification Number | 00079340554412 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 3.5 x 1.8 x 8.8 inches |
| Item Form | Gel |
| Item Weight | 11.36 ounces |
| Manufacturer | Loctite |
| Material Type | Acrylic |
| Model | 55441 |
| Number of Items | 1 |
| Part Number | 55441 |
| Style Name | Compact |
| Surface Recommendation | Metallic Surfaces, Glass, Ceramic, Plastic, Refrigerant |
| UPC | 079340554412 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
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