ULTIMATE BLACK GASKET MAKER & SEALANT (SKU: 32329) & (SKU: 32929)

ULTIMATE BLACK GASKET MAKER & SEALANT (SKU: 32329) & (SKU: 32929)

J-B Weld Ultimate Black Gasket Maker & 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, gasket and seal on most surfaces. It will not shrink or crack, resists oil and petroleum products, resists weathering, is sensor safe, has good temperature resistance up to 500 F intermittent and is great for many automotive applications.

GREAT FOR

  • Oil Pans
  • Valve Covers
  • Transmission Pans
  • Timing Gear Covers

USE ON

  • Automotive
  • Metal
  • Rubber
  • And More

Pack Size

3 OZ
0.5 OZ
9.5 OZ

FEATURES AND BENEFITS

SET TIME - 1 Hour
CURE COLOR - Black
MAXIMUM OIL RESISTANCE
TEMPERATURE RESISTANT UP TO 500° F
LOW ODOR
SENSOR SAFE

INSTRUCTIONS FOR USE

PREPARE

For best results, clean and dry surface area

APPLY

Apply even, continuous ¼ inch bead of Silicone to one surface area. Surround all bolt holes with Silicone.

ASSEMBLE

Reconnect parts while Silicone is wet.

SECURE

Hand tighten until Silicone begins to squeeze out.

DRY

Allow drying for 1 hour and then tighten an additional ½ turn.

FINISH

Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours.

Request Safety Data Sheet

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