
GPS1520 ALUMINUM
P A R T S L I S T I N G
Item
Description
Qty.
GPS1520/AAAAA/…/
P/N
AIR DISTRIBUTION COMPONENTS
1
Air Valve Assembly, Pro-Flo
®
SHIFT
1
1
04-2039-01
2
O-Ring, End Cap (-225, Ø1.859" x Ø.139")
2
04-2390-52-700
3
End Cap
2
04-2340-01
4
Screw, SHC, Air Valve (1/4"-20 x 4-1/2")
6
01-6000-03
5
Muffler Plate, Pro-Flo
®
SHIFT
1
04-3189-01
6
Gasket, Muffler Plate, Pro-Flo
®
SHIFT
1
04-3509-52
7
Gasket, Air Valve, Pro-Flo
®
SHIFT
1
04-2638-52
8
Center Block Assembly, Pro-Flo
®
SHIFT
2
1
15-3129-01
9
Pilot Sleeve Assembly
1
15-3884-99
10
O-Ring, Pilot Spool Retaining (-009, Ø.208" x Ø.070")
2
04-2650-49-700
11
Seal, Shaft
2
15-3210-55-225
12
Bushing, Shaft
2
15-3306-13
13
Gasket, Center Block Pro-Flo
®
SHIFT
2
04-3529-56
14
O-Ring, (-210, Ø.734" x Ø.139")
2
04-3209-49
15
Air Control Spool
1
15-3859-03
16
O-Ring, Air Control Spool Retaining (-114, Ø.612" x Ø.103")
2
04-3879-50
17
Air Chamber, Pro-Flo Shift™
2
15-3694-01
18
Screw, HHC (3/8"-16 x 1-1/8")
8
15-6130-08
19
Washer, Flat (Ø.406" x Ø.812" x .065")
8
15-6740-08-50
20
Retaining Ring
2
04-3890-03
21
Grounding Screw, (10-32 x 1/2") Self Tapping
1
04-6345-08
22
Grounding Strap, CSA
1
01-8303-99
23
Muffler 1-1/2" MNPT
1
04-3518-99R
24
Plug, Pipe, 1/4" MNPT
1
00-7010-08
WETTED PATH COMPONENTS
25
Liquid Chamber, Bolted
2
15-4980-01
26
Manifold, Discharge (NPT)
1
15-5035-01
Manifold, Discharge (BSPT)
1
15-5036-01
27
Manifold, Inlet (NPT)
1
15-5095-01
Manifold, Inlet (BSPT)
1
15-5096-01
28
Screw, HHC (5/8"-11 x 2")
40
15-6180-08
29
Washer, Flat (Ø.656" x Ø1.312" x .095")
40
15-6732-08
VALVE BALLS/VALVE SEATS/VALVE O-RINGS
30
Manifold Gasket, PTFE-Fitted (not shown)
4
15-1405-55
31
Ball, Valve
4
15-1080-58
Ball, Valve, PTFE-Fitted
4
15-1080-55
32
Seat, Valve
4
15-1126-58
Seat, Valve, PTFE-Fitted
4
15-1125-03
33
O-Ring, Valve Seat PTFE-Fitted (-250, Ø4.984" x Ø.139") (Not Shown)
4
15-1205-55
TPE/PTFE COMPONENTS
34
Shaft, Stallion
1
15-3848-03
Shaft, PTFE-Fitted
1
15-3805-09
35
Piston, Inner
2
15-3700-01
36
Washer, Inner Piston Back-up
2
15-6850-08
37
Inner Piston Screw, HHC (3/8"-16 x 1-1/8")
12
15-6130-08
38
Inner Piston Washer (Ø.406" x Ø.812" x .065")
12
15-6740-08-50
39
Diaphragm, Primary
2
15-1022-58
Diaphragm, Primary, PTFE-Fitted
2
15-1040-55-42
40
Diaphragm, Back-Up, PTFE-Fitted
2
15-1065-57
41
Piston, Outer
2
15-4550-01
LW0306 Rev. E
1
Air Valve Assembly includes items 2 and 3.
2
Metal Center Block Assembly includes items 11, 12, 14, 15 and 16.
All boldface items are primary wear parts.
E X P L O D E D V I E W & P A R T S L I S T I N G
WIL-17100-E-02
33
WILDEN PUMP & ENGINEERING, LLC