4.00″ Bore Hydraulic Piston Accumulators

Features

Rated for 3000 PSI.
High strength carbon steel tube.
Internally threaded ductile iron end caps with buttress threads.
Lightweight aluminum piston for quick response.
Low leakage piston seal & wear bearings for broad fluid compatibility.
Stainless steel gas charge valve with a robust guard.
Standard paint: black enamel.

4.00″ Bore Hydraulic Piston Accumulator Diagram

Part Number	Bore	Fluid Volume (gal)	Fluid Volume (in³)	Gas Volume (gal)	Gas Volume (in³)	Port	Length (inches)	Seal Kit
7204000400	4.00	0.25	57.75	0.28	65.17	#20 SAE	11.34	ASK-400
7204000800	4.00	0.50	115.50	0.53	122.92	#20 SAE	15.94	ASK-400
7204001600	4.00	1.00	231.00	1.03	238.42	#20 SAE	25.13	ASK-400
7204002400	4.00	1.50	346.50	1.53	353.92	#20 SAE	34.33	ASK-400
7204004000	4.00	2.50	577.50	2.53	584.92	#20 SAE	52.70	ASK-400

Customs available upon request.

Need Help Choosing the Right Piston Accumulator?

The right accumulator depends on more than bore size. Pressure rating, fluid volume, gas volume, port size, mounting, and seal compatibility all matter.

Talk with our sales team before you quote or order. We’ll help confirm the right hydraulic piston accumulator for your application.