EPDM Brake Seals | Durable Caliper Seals for Automotive | HOBA

Brake Seals

1. All our brake seals are made using premium EPDM with excellent brake fluid resistance.
2. Designed for use as brake caliper seal and master cylinder seal in one system.
3. Withstands high temperature up to 175℃—ideal for demanding brake conditions.
4. Non-blooming and stable dimension retention over long periods.
5. Manufactured with precision molds, meeting ASTM & JIS standards for quality.

Brake Seals

PRODUCT - Brake Seals

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00200206	11.9	6.8	3.8	1/2
00200301	15.3	7.73	5.5	5/8
01105109	18	12.9	5.16	3/4
01600606	14.6	9.92	4.95	5/8
01901103	17.95	11.45	6	3/4
02308001	27.23	15.68	8.5	1 1/8
03200110	24.8	16.25	5.2	1
03308001	31.8	17.8	8.95	1 5/16
04100102	19.53	11.47	5.1	13/16
05100202	22.66	15.5	6.7	15/16
05900701	27	15.8	8	1 1/8
08000006	27.9	20.9	6	1 1/8
08100006	26	19	6.1	29.7
08308001	33.38	17.55	9	1 3/8
10201709	25.85	15.8	7.9	1 1/16
11100006	14	8.5	4.1	9/16
12200202	19.46	12.45	3.9	13/16
17318016	20.04	13.95	7.25	7/8
18303001	35.05	22.4	8.05	1 7/16
18801031	11.42	6.08	4.8	1/2
19308001	25.84	13.9	8.04	1 1/16
20108001	32.25	19.64	9.48	1 5/16
21100001	17.85	8.15	6.3	3/4
22303001	22.33	14.93	7.17	15/16
25318001	24	11.63	7	1
27700001	21.2	10.78	7	7/8
30002320	22.96	14.68	6.3	15/16
30102820	27.78	18.85	5	29.35
30308101	32	17.7	9.1	1 5/16
32001910	18.15	11.9	4.4	3/4
3640NA03	18	9.86	4.25	3/4
37304001	30.32	16.6	9	1 1/4
42305001	36.65	25.3	8	1 1/2
45248201	20.08	12.45	4.6	13/16
51400401	16.54	8.77	5.8	11/16
51500401	15.03	7.65	5.5	5/8
51600401	18.1	9.8	6.45	3/4
51800401	24.22	13.75	8	1
52100401	19.64	10.75	6.8	13/16
52200401	22.98	12.6	7.5	15/16
52300401	27.25	15.57	8.5	1 1/8
53200401	25.73	14.68	8	1 1/16
56410701	24.61	17.08	5.55	1
61410101	17.82	11.3	4.94	3/4
67313001	29.2	20.55	5.6	1 3/16
68248201	19.65	13.45	5.27	13/16
69313001	21.26	15.15	5.2	7/8
73100101	17.63	9.17	6.75	3/4
79240904	31.19	21.95	5	1 1/4
82241104	22.16	14.09	4.6	7/8
92308001	34.83	22.45	8	1 7/16
98801504	24.8	17	5.5	1

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
20114001	26.4	17.2	7.6	1 1/8
52314001	27.58	18.3	6	1 1/8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
08600025	15.1	10.5	4.55	5/8
18318001	21.35	13.15	6.97	7/8
21142006	17.95	10.7	6	3/4
30241106	20.3	13	6	7/8
50108017	15	6.3	6.5	5/8
61510101	17.98	9.14	4.53	3/4

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
02142025	20.9	13.82	4.75	7/8
20002220	20.7	13.32	5	7/8
52400401	18	9.85	5.5	3/4
52900401	22.54	14.88	7.22	15/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00612101	24.3	15.95	5	1
25312001	15.22	9.9	4.55	5/8
49207126	15.17	9.9	5.6	5/8
61141101	17.9	11.5	6	3/4

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00500302	20.5	13.5	6.6	13/16
01200202	18.1	10.3	6.32	3/4
03000302	24.08	16.3	7.3	1
03100302	19.2	12	6.5	13/16
03500302	17.9	10.45	6.54	3/4
04200202	16.84	10.8	6.23	11/16
08102813	27.08	18.35	9.43	29.7
30003820	36.07	25.65	10.5	1 1/2
31003120	31.2	21	9.25	1 1/4
33600101	26.02	17.55	7.45	1 1/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
21242006	20.58	11.3	6.63	3/4
29600128	20.04	12.78	6.63	13/16
30341106	22.78	12.96	6.64	7/8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
65313001	29.75	20.3	5.7	1 3/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00102004	27.16	19.1	5.52	1 1/16
44305028	18.88	11.3	4.85	3/4
72315001	25.26	16.88	5.5	1
82315001	20.42	14.25	5	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
99601604	23.95	14.3	7	1

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
73400101	20.6	13.7	6	7/8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
04308101	45.85	32.4	10.7	47.5
06142024	24.4	13.83	8.51	1 1/16
12314101	17	11.96	6.3	3/4
13700105	21.4	13.18	6.9	15/16
17304006	23.5	16.76	6.5	1
18314101	14.28	8.64	6.5	5/8
25303001	18.66	17.66	9.95	1 1/4
26303001	27.52	15.78	6.92	1 1/8
43304016	19.55	12.25	5.7	13/16
47313101	17.2	10.16	6.95	3/4
56308001	54.85	40.75	12.85	2 5/16
83905104	16.76	11.67	6.93	3/4

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
06242006	20.55	12.55	8	7/8
10101709	25	15.75	7.3	1 1/16
24318001	23.65	17.5	10.7	1
51410701	20.05	13.3	10.1	7/8
57318001	19.9	14.55	6.75	7/8
58318001	17.4	10.83	8	3/4
64101709	14.62	9.73	6.5	5/8
66110101	17.25	10.75	7.55	3/4
67810101	20.5	12.55	8.06	7/8
69610101	23.8	14.05	8.5	1

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
64201709	24.7	16.8	3.4	25.8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
01202111	25.5	17.2	5.4	15.7
05500202	33.75	17.85	7	16
05700202	27.88	17.76	6.15	15.8
06602114	22.52	16.35	4.05	15.26
30A01114	23.27	17.9	6.46	15
30B01114	25.39	17.1	5.8	14.85
44248027	31.5	16.26	4.95	14.93
90314001	25.34	16.8	4.87	14.7

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
11100013	24.18	14.5	4.05	15/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
99401304	23.6	15.48	7	1

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
30402520	25.34	13.1	10.2	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00104113	21.82	6.85	10.35	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
02500006	10.75	6.73	4	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
02241127	8.75	2.5	5.45
04342025	8.95	6.3	4.3	0
06804006	14	6.88	7.13	0
07142023	13.75	6.73	6	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
05342024	9.54	5.5	6.95	0
06342024	10.1	4.2	9.1	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
06500006	30.88	23.85	6.76	1 1/4
07500007	30.25	19.6	11.1	1 1/4
09308001	33.45	19.95	10.8	1 3/8
09400302	19.75	12.9	3.9	13/16
09600006	27.5	20.8	7.15	1 1/8
13308001	36.6	26.45	11.4	1 1/2
16308001	39.45	29.3	11.3	1 5/8
29305001	40.94	29.3	11	44
43308001	20.9	10.5	7.9	7/8
49308001	34.2	24	9.6	1 7/16
86308001	44.42	31.35	11.2	47.5
89308001	56.6	41.4	11.8	2 5/16
95308001	48.8	35.9	10.9	2

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
50208017	11	4.8	4.3	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
50308017	9.4	4.4	3	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00102022	23.1	8.75	7	10
00600206	23	9.62	7.8	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
01205109	17.53	8.62	4.63	3/4
03800302	27.85	20.53	8.04	1 3/16
03900102	24	16.8	5.12	1
04400102	17.18	10.63	4.85	3/4
05000102	19.57	12.35	5.42	13/16
61710101	21.17	9.1	4.5	7/8
83905204	18.08	10.99	4	3/4
98601404	22.94	10.5	5	15/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
35102213	21.14	13.55	4.88	7/8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
26400128	19.45	13.04	4.46	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
01500007	34.38	19.44	8.7	18.5
02900007	35	15.27	9	14.5
03800007	34.5	17.09	8.2	16
08200301	21.55	15.8	4	7/8
31202220	21.3	13.58	5.1	7/8

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
02314101	15	8.43	4	5/8
06142006	20.9	9.7	5.05	7/8
10407004	14.9	8	5	5/8
15500128	17.95	10.6	5	3/4
45305028	17.95	7.8	4.45	3/4
66313001	28.91	17.3	4.5	1 3/16
67201104	26.33	13.18	5	1 1/16
67910101	21.3	12.07	4.55	7/8
68148201	19.53	12	4.5	13/16
69510101	23.9	13.17	5	1
70313001	21.65	12.42	4.59	7/8
71318001	27.3	16.15	5	1 1/8
79140904	30.9	17.7	5.05	1 1/4
80102027	19	8.85	5.3	13/16
80202027	19.35	11.75	5	13/16
98801404	24.09	14.4	4.6	1

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
71605008	19.51	11.29	4.5	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
26500128	19.65	10.95	4	13/16
38007114	19.58	11.1	4.95	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
01242024	17.16	9.9	6.45	3/4
01405101	49.5	37.5	12.3	2 7/64
04242025	19.32	13.7	5.9	13/16
05142024	23.27	13.9	7.25	1
05242024	24.25	18.1	5.25	1
05308101	24	17.88	5.2	1
06300801	25.27	14.1	8.1	1 1/16
06400701	19.22`	10.1	7.35	13/16
1230MC23	179.3	165.64	9	0
19304101	26.65	14.45	7.05	1 1/8
20408001	37.26	24.63	10	40
20508001	41.17	28.68	11.28	44
20608001	44.52	31.42	11.3	47.5
20708001	47.78	35.6	11.3	2
20808001	49.96	36.4	12.3	53.5
20908001	51.5	38.2	12.8	2 3/16
21303001	19.7	10.83	6.5	13/16
35308001	27.26	15.65	8.5	1 1/8
38313001	15.15	8.2	5.5	5/8
39313001	14.49	8.2	4.95	5/8
41303001	14.4	10.18	3.8	5/8
41308001	21.28	11.75	7	1
42308001	24.24	13.73	8	1
43305001	41.18	29.31	8	1 11/16
44314016	18	13	6.7	13/16
44603101	14.58	8.18	4.53	5/8
46308001	26	14.13	7.95	1 1/16
49304001	28.85	16.6	9	1 3/16
51313001	21.27	16.2	5	7/8
53304101	22.27	11.25	7.8	1
55304001	23.7	13.25	7.1	1
56504701	22.6	10.11	8	15/16
56704701	20.98	9.48	7.25	7/8
57314101	16.93	9.42	7.33	3/4
57504701	17.53	9.07	6.45	3/4
61308001	20.5	9.83	7.1	7/8
61610116	21.07	14.15	5.4	7/8
63308001	24.1	19.15	4.24	1
68304001	27.25	15.4	6.65	1 1/8
70314016	18.44	13.12	6.2	13/16
73308001	19.3	10.05	7.75	13/16
78900104	23.25	13.82	7.2	1
78900204	24.35	18.1	5.3	1
82141104	21.1	9.6	7.1	7/8
94308001	53.2	38.7	11.8	2 3/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
50107814	34.08	14.3	4.8	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
09100006	19.4	7.65	6.32	0

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
06242024	25.7	19.23	5.5	1 1/16
08304001	23.81	11.82	8.5	1
12304001	26.45	13.62	8.5	1 1/8
16001709	41.45	28.5	9.85	1 3/4
20308001	35.65	22.77	10	1 1/2
51304101	17.56	10.55	5	3/4
62308001	24	13.9	7	1
68308001	24.05	14.13	7	1
87304001	20.31	11.8	7.31	7/8
94314016	19.53	13.2	5.08	13/16
97304001	21.93	13.41	7.5	15/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00005028	18	11.58	5.65	3/4
0160S028	19.45	13.08	5.9	13/16
0170S019	13.65	8.02	4.59	5/8
02141127	14.17	10.25	3.65	9/16
06200701	19.4	8.03	7.3	13/16
20714001	15.11	10.29	4.52	5/8
45148201	19.1	10.8	7.5	13/16
47813101	19.41	13	6.03	13/16
48013101	16.48	10	5.55	11/16
80302027	19.5	13.75	5.3	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
00108129	21.48	15.48	5.7	7/8
00202004	26.55	20.7	5.95	1 1/16
03100202	16.84	11.1	5.75	11/16
03500006	23.17	16.33	6.65	15/16
04500302	19.85	13.9	5.6	13/16
16900302	18.4	12.4	5.75	3/4
17100202	20.75	15.6	5.8	7/8
18901031	10.88	7.25	4.18	1/2
41106030	19.88	13.88	5.75	13/16
91206015	23.08	17.08	5.75	15/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
06002314	18.45	9.94	5.95	13/16
31602220	1972	12.7	6	13/16

HOBA EPDM rubber Brake Seal

HOBA EPDM rubber Brake Seal

HOBA No.	A	B	C	Nom
05800202	18.3	11.09	4	3/4