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NAPA Auto Parts Leesburg, VA
700 Fieldstone Drive
Suite 134
Leesburg,  VA  20176
(703) 777-2055
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Gasket Maker & Sealer JB Weld .5 oz Ultimate Black RTV silicone

Gasket Maker & Sealer JB Weld .5 oz Ultimate Black RTV silicone

Part #: NCB 32509
Line: NAPA Consumer Brands
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Features & Benefits

Warranty: Standard : No Warranty, Expressed or Implied

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JB Weld Ultimate Black gasket maker and sealant is an RTV (room temperature vulcanized) silicone gasketing material designed for use in mechanical assemblies where maximum petroleum and oil resistance is required.


  • Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces.
  • Cures to a black color.
  • Made in USA
  • 100% Silicone
  • Will not shrink or crack
  • Great for oil pans, valve covers, Transmission pans, timing gear covers

Specifications

Brand NAPA
VMRS Code 053999097

Safety Information

Vehicle Fitment Guide

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