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Part No. 253707 includes items 1-81
Part No. 253708 includes items 1-8,10-59, 61-81
* Included in Diaphragm Repair Kit 243152.1
† Included in Air Valve Repair Kit 243153.
‡ Included in Ball Check Valve Repair Kit 243154.
◆ Included in Cylinder Seal Repair Kit 243155.
★ Included in Sealing Ring Repair Kit 243156.
NOTE: ▲ Replacement Warning labels, signs, tags,
and cards are available at no cost.
Ref.
No.
Part No. Description Qty
1 15A010 COVER, fluid 2
2 15A000 HOUSING, outlet, fluid; for 253707 1
15A003 HOUSING, outlet, fluid; for 253708 1
3 15A002 HOUSING, inlet, fluid; for 253707 1
15A003 HOUSING, inlet, fluid; for 253708 1
4 15A001 HOUSING, tube, fluid; for 253707 2
15A004 HOUSING, tube, fluid; for 253708 2
5 15A032 HOUSING, center 1
6 15A051 COVER, inner, cylinder 1
7 15A050 CYLINDER 1
8 116343 CLAMP, grounding 1
9 116898 WASHER; for 253707 only 2
10 116902 PLUG, socket-hd; for 253707 2
112306 PLUG, pipe; for 253708 2
11 15A052 COVER, outer, cylinder 1
12 15A037 TUBE, fluid 2
13* O-RING; chemically resistant
fluoroelastomer
4
14* DIAPHRAGM; PTFE 2
15 15A042 SHAFT, piston 1
16 15A038 PISTON 1
17 15A043 SHAFT, diaphragm 1
18 15A006 BEARING 3
19† O-RING; fluoroelastomer 3
20† O-RING; nitrile 3
21 117021 CLIP, c-spring 3
22◆ O-RING; nitrile 2
23◆ O-RING; nitrile 1
24 15A031 TUBE, air valve 1
25 117006 O-RING; nitrile 1
26◆ PACKING, PTFE 1
27 117023 PIN, spring 1
28 117012 O-RING; fluoroelastomer 2
29 117028 SCREW, socket-hd; M6 x 16 4
30 117034 SCREW, socket-hd; M8 x 100 4
31 116900 SCREW, cap, socket-hd; M10 x 25 16
32◆ RING, quad; nitrile 1
33† SEAT, air valve 1
34 117024 PIN, spring 1
35† GASKET 1
36 15A035 COVER, air valve 1
37 117018 WASHER 4
38 117029 SCREW, cap, socket-hd; M6 x 25 12
39 117019 VALVE, safety, relief 1
40 15A790 FITTING, inlet, air; for 253707 1
15A044 FITTING, inlet, air; for 253708 1
42◆ O-RING; nitrile 1
43† O-RING; nitrile 1
44† O-RING; nitrile 2
45 15A033 CARRIAGE 1
46 117022 CLIP, c-spring 2
47† CUP, air valve 1
48† CARRIAGE, driver 1
49† O-RING; nitrile 2
50 117020 CLIP, c-spring 2
51 15A009 PLUG, air valve 2
52† O-RING; nitrile 2
53‡ SEAT, valve 4
54 15A026 SLEEVE, ball guide 2
55◆★ SEAL, flat; UHMWPE 2
56‡ BALL, 30 mm; acetal 4
57‡ GUIDE, ball 4
58 15A036 SEAL; acetal homopolymer 2
59◆★ SEAL, flat; UHMWPE 6
60 15A005 BUSHING; for 253707 only 2
61 15A482 WASHER 2
62 15A016 DAMPENER, noise 2
63 15A028 PLATE 2
64 117026 SCREW, cap, socket-hd; M5 x 12 4
65‡ SPRING, compression 4
66 15J373 COVER, bottom 1
67 15J375 COVER, top 1
68 116595 SCREW; M4 x 0.7 8
70▲ 188621 LABEL, warning (not shown) 1
71 15A008 DAMPENER, felt 2
80† 158486 O-ring, nitrile 2
81 111307 WASHER 1
Ref.
No.
Part No. Description Qty