Gast B343B External Filter & Element

The B344A External Felt Filter is the replacement part for Gast B343B External Filter Assembly. TWO REQUIRED per assembly for models 0323, 0523, AT03, AT05, RV03 and RV05.

Includes two (2) filters

t50 micron filters

The Internal Filter for Gast Rotary Vane Air Compressors requires two filters per pump. The AK524 filter element is used on oil-less models with internal filtration which include models 0323, 0523, RV03, RV05, AT03, AT05, 0823 and 1023. Annual replacement is recommended.

Include two (2) felt filters

Replacement End Cap Assembly for Gast 0523, 1023, AT03 and AT05 Rotary Vane Air Compressors.

Includes One (1) endcap stem One (1) filter One (1) o-ring

The K478 Vane Kit is the compatible repair kit for Gast 0523 and 0323 oil-less models with internal filtration. The kit includes four vanes, one gasket, two internal filters and two o-rings. A new rebuild kit is recommended every two years.

Gast compressors provide many years of dependable service but due to continual wear over time some compressor components may need to be replaced in order to continue to provide the proper air flow. Instead of purchasing a new pump, you may need to just replace some internal components.

Vane Dimensions 1-1/4" L x 1-3/8" W

Vane Thickness 1/8"

The AK510 Plastic Stem is the replacement end cap for Gast 23 Series Rotary Vane Compressors as well as the AT03 and AT05 models.