Skip to the beginning of the images gallery

Bladder Kit, 5 Gallon, Buna-N. Includes Bladder & Gas Valve Assy, O-Ring and Metal O-Ring Backup.

Brand Accumulators Inc	Brand Accumulators	Pack Size 1.00	UOM EA	Supplier Part Number AI-5-3KT	Alternate Part Numbers Alternate Part Number C1CH69	Product Weight 4.00 lbs

Product Questions & Answers 2

Product Questions & Answers

Will this bladder kit work in my existing 5-gallon accumulator?

Question by: Peggy M on May 29, 2025, 7:39 PM

This kit is designed as a direct replacement for Accumulators Inc. 5-gallon accumulator bladders using Buna-N rubber.

Answer by: Customer Support on May 31, 2025, 6:41 AM

got a 5 gallon accumulator, is this kit the one that comes with the bladder and the valve too?

Question by: Travis B on Mar 11, 2026, 7:25 AM

For a 5 gallon accumulator service job, this kit is set up as a complete bladder replacement package. It includes the Buna-N bladder, the gas valve assembly, an O-ring, and a metal O-ring backup.

Answer by: Customer Support on Mar 12, 2026, 5:01 PM