Top Corrugated Jacketed Gasket

Polylok 3008-RC Septic Tank Riser Cover, 24-Inch, Green

Designed to fit Polylok 24" risers, Polylok 24" adapter rings, and Polylok 24" d-boxes. (Will not work with other manufacturer's risers or corrugated pipe.).

Laser welded Iridium center electrode tip ensures high durability and greater spark.
Platinum disc welded to backside of ground electrode provides long life.
Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage.

Solid copper core for greater spark, superior heat dissipation and conductivity.
Corrugated ribs on insulator prevents flashover.
Dual ground electrodes for more consistent spark.
Triple gasket seal eliminates combustion gas leakage and the Zinc dipped shell prevents corrosion.

Laser welded Iridium center electrode tip ensures high durability and greater spark.
Platinum disc welded to backside of ground electrode provides long life.
Longer insulator nose prevents the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing.

...L481, BL482, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100A, NN101, NN102. (Please make sure your Ninjia blender base has 7 fins before purchasing.).
✔ PACKAGE INCLUDED: 1 x 7 fins Ninja replacement extractor and 2 x extra gasket rubber in a corrugated paper box. After receiving the product, check to see if everything is there..
✔ UNIVERSAL SIZE AND DURABLE MATERIALS: Our 7 fins bottom blade is made of food grade stainless steel, sharp and safe. The base is made of high-quality plastic, durable, 10cm (3.93inch) long and 2.8cm (1.1inch) high..
✔ TWO EXTRA RUBBER GASKETES: If you buy Litthing 7 fins Ninja replacement extractor, you will get 2 free rubber gadketes. The rubber gadketes can make your base and fuselage link more closely. Two rubber gadketes give you more alternatives..
✔ WARM TIPS: Tip One: The rubber gasket in bottom blade may be loosened during transportation. Please check the rubber gasket and confirm it is put snugly into the replacement bottom blade before you use the bottom blade. Tip Two: If you will use our replacement gasket, please take off the pre-installed gasket in the bottom blade..

Designed to operate over a much wider heat range than ordinary plugs.
High alumina ceramics for better heat transfer and electrical insulation.
Solid copper core and nickel tipped electrode provide a longer plus life.
Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.
You can depend on NGK for quality and reliability.
Insulators constructed from 99 percent pure alumina silicate.
Solid core offers superior heat dissipation and conductivity.

Designed to operate over a much wider heat range than ordinary plugs.
High alumina ceramics for better heat transfer and electrical insulation.
Solid copper core and nickel tipped electrode provide a longer plus life.
Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.
You can depend on NGK for quality and reliability.
Insulators constructed from 99 percent pure alumina silicate.
Solid core offers superior heat dissipation and conductivity.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior.
The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect.
Longer insulator nose, the corrugated ribs on insulator, and a triple gasket seal eliminates combustion gas leakage.
Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines.
Trivalent metal plating has superior anti-seizing properties.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.
The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect.
Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines.
Trivalent metal plating has superior anti-corrosion and anti-seizing properties.

NGK standard spark plug is manufactured to enhance the performance of the vehicle, the plug that is at the heart of smooth-running engines around the world.
The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling.
Made with a solid Copper core that provides superior heat dissipation and conductivity.
It has corrugated ribs that prevent flash over, cold rolled threads to inhibit cylinder head damage, and a triple gasket sealing process that eliminates fuel leakage.
Center electrode made from nickel for greater durability and lower voltage requirements.