Center Section - Graco Husky 3300 Repair Parts

Center Section

Sample Configuration Number
Pump Size Center Section
and Material
A01A
3300A
105
103
108*
Aluminum Center Section
Ref. Description
101* U-CUP, center shaft
102 SCREW, ground
103 BOLT, socket head, 7/16-14 x 6.25,
zinc-plated carbon steel
104* SCREW, M6 x 25, stainless steel
105 COVER, air
106 HOUSING, center, not sold separately
107* GASKET, air cover
108* SHAFT, center
109* BEARING, shaft
110* VALVE, pilot, assembly
3A0411A
Fluid Covers
and Manifolds
A1
Aluminum
104*
111
113*
102
109*
107*
Qty.
2
4
4
4
2
1
2
1
2
2
Seats Check Diaphragm
Balls
TP BN TP
106
110*
112*
101*
Ref. Description
111 VALVE, air, see page 31
112* PIN, dowel, stainless steel
113* GASKET, air valve
114 LUBRICANT, thread, not shown
115 SEALANT, anaerobic, not shown
* Included in Center Section Rebuild Kit.
The center housing (106) is not sold separately.
Parts/Kits Quick Reference
Manifold and
Seat Seals
BN
103
ti17768a
Qty.
1
4
1
1
1
27