SOUTHWEST MUD PUMP PARTS LIST
OEM_Lewco_W-3000_7500PSI
ITEM NO. PART NUMBER DESCRIPTION QTY.
1 8413-51 DISCHARGE MODULE 1
2 4020-99 VALVE COVER AND POWER END STUD 20
3 4020-100 LINER RETAINER STUD 10
4 4020-101 SUCTION MODULE STUD 6
5 4020-102 DISCHARGE MANIFOLD STUD 6
6 HHN1500-8 1-1/2-8 HEAVY HEX NUT 26
7 HHN1250-8 1-1/4-8 HEAVY HEX NUT 10
8 HHN2000-8 2-8 HEAVY HEX NUT 6
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
OEM STYLE 7500 P.S.I. LEWCO W-3000 9” X 16”
PART NUMBER DESCRIPTION
7213-1 SUB ROD
7213-25 PISTON ROD
7213CW ROD CLAMP
8413-53 WEAR PLATE
8413-20 WEAR PLATE USED WITH SOUTHWEST HYDRAULIC LINER RETAINER 6513-20A
8413-51D STUDDED DISCHARGE MODULE
8413-52S STUDDED SUCTION MODULE
OEM STYLE 7500 PSI LEWCO W-3000 GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
SIZE FAIL-SAFE DUAL-DURO GRAYLOY ZIRCONIA RUBBER URETHANE
4” 76BFS 76BDD 6381G06 2981-8-13
4 1/2，， 78BFS 78BDD 6381G08 2981-8-13
5” 81BFS 81BDD 6381G1 6381ZIR1 2981-8-13
5 /” 83BFS 83BDD 6381G3 6381ZIR3 2981-8-13
6” 85BFS 85BDD 6381G5 6381ZIR5 2981-8-13
6 /” 87BFS 87BDD 6381G7 6381ZIR7 2981-8-13
7” 89BFS 89BDD 6381G9 6381ZIR9 2981-8-13
ALVES & SEATS (LEWCO W-3000)
TYPE VALVE INSERT SPRING STAINLESS
SPRING
SEAT PULLER HEAD PULLER HEAD STYLESOUTHWEST (Full Open) SPLIT JAW
FULL OPEN-ROUGHNECK (Cast N Place Insert Valve) SWND-8V2 N/A SW5710-115L N/A SWND-8S2 SWND-8PH
SWTM48-SN
PANCAKE SPLIT JAWFULL OPEN-ROUGHNECK (High Temp) SWND-8V2HC N/A SW5710-115L N/A SWND-8S2 SWND-8PH
SWTM48-SN
PANCAKE SPLIT JAWFULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) N/A N/A N/A N/A N/A N/A PANCAKE SPLIT JAW
3 WEB DOUBLE ANGLE O-RING SWR0500120 SWR0515831 N/A SWR0500185 SWR0504844 SWTM3-8 3 J HOOK
3 WEB (High Temp) SWR050012022 SWR051583101 N/A N/A N/A N/A
3 WEB STANDARD PLATE SWR0505109 SWR054897 SWR0500185 SWR0504844 SWTM3-8
4 WEB N/A N/A N/A N/A N/A N/A 4 J HOOK
4 WEB (High Temp) N/A N/A N/A N/A N/A N/A