Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China pipe plug manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem pipe plugs are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

WEDGE-LOCK Pipe Plugs are used for plugging pipe ends temporarily during such operations as testing piping and vessels, welding fittings to pipe ends without hazard of flammable vapors, and propelling pigs by compressed air. WEDGE-LOCK Pipe Plugs are available in sizes 2" through 14" (50mm through 356mm), and each size seals a variety of pipe inside diameters.
A 3/8" pipe plug with a .040 oil hole in it to replace the stock left rear oil galley plug. If your oil galley plug does not have a .040 hole in it, you may experience excessive distributor gear and camshaft distributor gear wear. This plug is located behind the 29/32" freeze plug on the left rear side of the camshaft plug in the bell housing area. If left out, you could experience a serious drop in oil pressure. Sold each.

Features
Made in the U.S.A. and no metal parts to corrode.*
Nearly 30 years of satisfactory service.
Converts into a low pressure test or bypass plug, standard feature on 10 , 12 , 15 and 18" diameter.
Seals bell and spigot ends of all plastic, iron or clay pipe of 4, 5, 6, 8, 10 , 12, 15 and 18" nominal diameter.
Rugged nylon and rubber construction.
No tools are required for installation.
Your attention is called to the fact that there are no generally recognized specifications for sewer pipe stoppers.
Quality and workmanship of stoppers are guaranteed. However, because seller has no control over application, there is no guarantee nor warranty expressed or implied in the application. The cost of uncovering and replacing plugs will be the sole responsibility of the purchaser.

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