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Supco HS10004 Highside Leak Lock Pipe Joint Sealant, Brush Top Jar, 4 oz.
Mfr #: HS10004BB #: supco-hs10004-supco-hs10004-highside-leak-lock-pipe-joint-sealant-bru
Last verified Oct 2, 2026 — price check expired
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🗎 Product description from the manufacturer spec sheet
The Supco HS10004 Highside Leak Lock is a resin-based, soft-setting brushable paste pipe joint compound for sealing threaded joints, flanged joints, gasket surfaces and mating surfaces. It seals by adhering to internal joint surfaces and filling joint voids, staying permanently flexible. It works from full vacuum to 10,000 PSI and -200°F to 400°F (-93°C to 204°C), sealing refrigerants, petroleum products, natural and manufactured gas, air, steam, water and most chemicals on metals, plastics and other materials. Supplied as a 4 fl. oz. brush-top plastic jar; non-toxic; potable water safe once cured.
▦ Specifications spec-checked before it ships
- Type
- Sealant
- Product Type
- Sealant
- Volume (Fluid)
- 4 fl. oz.
- Max Pressure (PSI)
- 10000
- Temperature Range
- -200°F to 400°F (-93°C to 204°C)
- Application
- Plumbing
- Non Toxic
- Yes
- Case Quantity
- 12/Case
- Line Sizes
- HS10001 1-1/3 oz tube; HS10016 16 oz jar; HS10128 1 gallon can
⌗ Cross-references every known SKU, MFR & MPN
MPNHS10004