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Specifications

LOCTITE® SI 596 Red RTV Silicone Sealant 492001 from LOCTITE HENKEL CORPORATION is a flowable, high-temperature silicone gasket maker designed for use on flexible metal and rigid flanges. It offers excellent adhesion, flexibility, and resistance to oil, vibration, and extreme heat. This silicone sealant remains stable up to 700°F (371°C) and is ideal for use in heavy-duty trucks, engines, and exhaust systems. Available at Wofford Truck Parts, it delivers professional-grade performance and reliability for all sealing applications.
Weight
0.38

Compatibility

Freightliner Cascadia (2008–2025)
Kenworth T680 (2013–2025)
Peterbilt 389 (2007–2025)
Volvo VNL (2008–2025)
Mack Anthem (2018–2025)
International LT Series (2017–2025)
Western Star 4900 (2015–2025)

Alternative Part Numbers

  • OEM: LOCTITE® SI 596
  • 3M 08734
  • AC Delco 12378524
  • CRC 05012
  • Henkel 59603
  • John Deere TY16519
  • NAPA 765-1537
  • Permatex 59630
  • TRU-SI596RED

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