PERMATEX® ULTRA RED® RTV SILICONE GASKET MAKER, 3 OZ
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Permatex’s Ultra Red offers high temperature resistant available today. Ultra Red is a high-performance low-odor formulation, outperforming the previous gen. Red RTV. Ultra Red resists temperatures up to 650°F (343°C). This high temperature gasket maker is resistant to high thermal cycling and is sensor-safe, non-corrosive RTV. This chemical gasket maker can be used in replacement of pre-cut gaskets and is ideal for high-temperature applications such as the exhaust manifold, header, turbochargers and slip-fit exhaust parts.
DIRECTIONS: 1. For best results, surfaces should be clean and dry. 2. Cut nozzle and apply a continuous 1/16″ to 1/4″ (2 to 6mm) bead of silicone to one surface, surrounding all bolt holes. Assemble parts immediately while silicone is still wet. Finger tighten until material begins to squeeze out around flange. 3. Let dry for one hour then tighten to torque specifications. 4. Allow 24 hours to fully cure before filling with fluids or returning to service.
5. Replace cap after use.
NOTE: Not recommended for use on head gaskets or parts in contact with gasoline.
Features
- High temperature performance
- Sensor-safe, non-corrosive, RTV silicone
- Replaces almost any cut gasket
- Resists temperatures up to 650°F (343°C) intermittent
- OEM specified
Suggested Applications
- Header
- Manifold
- Slip-Fit Exhaust Parts
- Turbochargers
- Type Gaskets & Seals
- Vendor Permatex
- SKU 81630
Compatible With:
- Evinrude Outboards
- Yanmar
- Volvo Penta
- Johnson Outboards
- Tohatsu Outboards
- Honda Outboards
- MerCruiser
- Mariner Outboards
- Mercury Outboards
- Suzuki Outboards
- Selva Outboards
- Yamaha Outboards
Direct to Consumer Pricing
We sell directly to you—no distributors, no wholesalers, no resellers. By cutting out the middlemen, we pass the savings straight to our customers.
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Mark & Paul, going above and beyond
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Propeller replacement in an amazing turn round time.
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"On a job in the wilds of Lincolnshire and the workmen on the pontoon hit the propeller on their self-propelled pontoon on rocks and other debris, it was chewed up to less than half the working diameter and one blade was broken in half. A phone call to Specialist Small Craft had a replacement propeller despatched almost immediately and it was with us the following morning. FANTASTIC SERVICE plus the knowledge and experience of the team at Specialist Small Craft is second to none. "
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First class team!
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