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About product and suppliers:
        Alibaba.com offers 10,586 plunger barrel products. About 55% of these are injector, 22% are plunger barrel assembly, and 4% are ignition distributor. 

A wide variety of plunger barrel options are available to you, such as oil, automobile. You can also choose from free samples, paid samples. 

There are 10,589 plunger barrel suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 98%, 1%, and 1% of plunger barrel respectively. 

Plunger barrel products are most popular in Domestic Market, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 1,696 with ISO/TS16949, 1,569 with ISO9001, and 1,388 with ISO14001 certification.