Piston Rings of A2FO,A2FM, A6VM,A7VO, A8VO is on promotion!

Super Hydraulics maintains extensive stock of assorted piston rings compatible with Rexroth A2FM & A6VM hydraulic motors, as well as A2FO, A7VO and A8VO piston pumps.

Our piston rings feature full interchangeability with original Rexroth OEM counterparts, delivering comparable premium quality, competitive pricing and prompt lead‑times.

Partner with Super Hydraulics for high‑value piston ring replacement solutions.

Item	Model No.	Description	Out ΦD	Inner Φd	Thick B	Shift b	R
1	A2FO10	Piston Ring	9	8.05	1.2	0.35	4.5
2	A2FO12	Piston Ring	9.7	8.7	1.4	0.45	4.85
3	A2FO16	Piston Ring	11.2	10	1.4	0.45	5.6
4	A2FO23	Piston Ring	12	10.8	1.8	0.6	6
5	A2FO28	Piston Ring	13.3	11.9	1.8	0.6	6.65
6	A2FO32	Piston Ring	14.2	12.8	1.8	0.6	7.1
7	A2FO45	Piston Ring	16	14.4	2	0.6	8
8	A2FO56	Piston Ring	16.8	15	2.3	0.7	8.4
9	A2FO63	Piston Ring	17.8	16	2.3	0.7	8.9
10	A2FO80	Piston Ring	18.9	16.9	2.5	0.8	9.45
11	A2FO90	Piston Ring	20	18	2.5	0.8	10
12	A2FO107	Piston Ring	20.6	18.4	2.8	0.9	10.3
13	A2FO125	Piston Ring	22.3	20.1	2.8	0.9	11.15
14	A2FO160	Piston Ring	23.6	21.1	3.2	1	11.8
15	A2FO180	Piston Ring	25	22.5	3.2	1	12.5
16	A2FO250	Piston Ring	32	29	3.2	1.25	16
17	A6VM55	Piston Ring	20	18	2.5	0.8	10
18	A6VM80	Piston Ring	22.8	20.6	2.8	0.9	11.4
19	A6VM107	Piston Ring	25	22.5	3.2	1	12.5
20	A6VM160	Piston Ring	24	21.1	2.4	0.8	12
21	A6VM200	Piston Ring	30.8	27.9	4	1.25	15.4
22	A6VM250	Piston Ring	32	29	3.2	1.25	16
23	A6VM355	Piston Ring	36	32.52	3.6	1.2	18
24	A6VM500	Piston Ring	40	36	4	1.2	20
25	A7VO55	Piston Ring	20	18	2.5	0.8	10
26	A7VO80	Piston Ring	22.8	20.6	2.8	0.9	11.4
27	A7VO107	Piston Ring	25	22.5	3.2	1	12.5
28	A7VO160	Piston Ring	24	21.1	2.4	0.8	12
29	A7VO200	Piston Ring	30.8	27.9	4	1.25	15.4
30	A7VO250	Piston Ring	32	29	3.2	1.25	16
31	A7VO355	Piston Ring	36	32.52	3.6	1.2	18
32	A7VO500	Piston Ring	40	36	4	1.2	20
33	A8VO55	Piston Ring	20	18	2.5	0.8	10
34	A8VO80	Piston Ring	22.8	20.6	2.8	0.9	11.4
35	A8VO107	Piston Ring	25	22.5	3.2	1	12.5
36	A8VO160	Piston Ring	24	21.1	2.4	0.8	12
37	A8VO200	Piston Ring	30.8	27.9	4	1.25	15.4
38	A8VO250	Piston Ring	32	29	3.2	1.25	16
39	A8VO355	Piston Ring	36	32.52	3.6	1.2	18
40	A8VO500	Piston Ring	40	36	4	1.2	20
41	HIB160	Piston Ring	22.4	2.4	2.5	1	11.2
42	51V250	Piston Ring	25.9	23.8	2.9	0.9	13