GAST Diaphragm: AG288A
The GAST AG288A is a diaphragm air compressor part, identified by manufacturer part number AG288A and cross-referenced as 33K718 and MAA-V109-HB. This diaphragm is designed for use in GAST air compressor systems.
SKU 3G-OTH-150520
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Product Description
The GAST AG288A is a diaphragm air compressor part, identified by manufacturer part number AG288A and cross-referenced as 33K718 and MAA-V109-HB. This diaphragm is designed for use in GAST air compressor systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the GAST AG288A diaphragm used for?
The GAST AG288A diaphragm is a replacement part for GAST air compressor systems. It is designed to create the pumping action in diaphragm compressors, making it essential for applications requiring oil-free, reliable air delivery in industrial, medical, or laboratory settings.
What are the specifications of the GAST AG288A diaphragm?
The GAST AG288A diaphragm is identified by manufacturer part number AG288A and cross-referenced as 33K718 and MAA-V109-HB. It is a direct replacement for models using those part numbers. For exact dimensions and material compatibility, consult the original equipment manual.
Where to buy the GAST AG288A diaphragm worldwide?
3G Electric supplies the GAST AG288A diaphragm to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this diaphragm for your GAST compressor.
How to install the GAST AG288A diaphragm?
To install the GAST AG288A diaphragm, first disconnect power and relieve system pressure. Remove the compressor head, replace the old diaphragm with the new AG288A, ensuring correct orientation. Reassemble the head, torque fasteners to manufacturer specs, and test for leaks before returning to service.
Used in
Common applications for GASTGAST Products
3G Electric supplies GAST air compressor parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















