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Blackmer · Air System
891696
In stock · ships from Knoxville
The Blackmer 891696 Air Valve Kit is a diaphragm-style replacement air valve conversion kit designed for Blackmer TXD2.5A sliding vane pumps.
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Verified fitment for 2 applications
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Other applications
This is a pump component, not a vehicle part. It fits the pump head of Blackmer 2.5-inch air-operated diaphragm pumps typically mounted on tank trucks and industrial fluid transfer skids.
Part data verified against 5 catalog sources
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It includes the diaphragm and necessary hardware to replace the air-operated valve mechanism that controls the pump's reciprocating action. Over time, the original diaphragm can wear or crack, causing air leaks and reduced pumping performance. This kit restores proper operation, commonly used on fuel delivery trucks, chemical tankers, and industrial transfer systems that rely on these air-driven pumps.
Part Number: 891696
AIR VALVE KIT (BLACKMER)
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside air system
