MSI QI-1000, Technical Manual, Page: 41 / 56

6.10 Fluid End Assembly- 2.75”-3.00”
ITEM
#
DESCRIPTION PART NUMBER ITEM
#
DESCRIPTION PART NUMBER
2.75” 3.00” 2.75” 3.00”
1 BACK-UP RING, SB FE SIDE OC0077 12 STUFFING Reducer
ADAPTER
FEC0066 FEC0010
2 BACK-UP RING, SB PE SIDE OC0077 OC0064 13 SUCTION COVER CAGE FEC0252
3 FLUID END ADAPTER FEC0090 14 SUCTION COVER CAGE NUT HC0132
4 FLUID END PLUNGER FEC0063 FEC0002 15 SUCTION COVER NUT FEC0088
5 LANTERN RING FEC0068 FEC0032 16 VALVE FEC0504
6 O-RING, SB FE SIDE OC0076 17 VALVE SEAT FEC0453
7 O-RING, SB PE SIDE OC0076 OC0085 18 VALVE SPRING FEC0093
8 PACKING NUT FEC0065 FEC0008 19 VALVE STOP ASSEMBLY FEC0094
9 PACKING NUT LUBE PLUG UC0486 ITEM# DESCRIPTION TRIPLEX QUINTUPLE
X
10 PACKING SET FEC0069 FEC0033 20 DISCHARGE COVER NUT FEC0089 FEC0149
11 SEAL, SUCTION/DISCHARGE COVER FEC0095 21 GAUGE CONNECTION FEC0096 FEC0151