SOUTHWEST MUD PUMP PARTS LIST
OEM_Gardner_Denver_PZLB-PXL-PZ11HP 7500PSI
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
OEM STYLE 7500 P.S.I. GARDNER DENVER PZLB(PZll) PXL 7” X 11”
ITEM
NO.
PARTNO.
DESCRIPTION QTY.REQ，D
1 1377BG-XX LINER (REFER TO GUIDE FOR ORDERING CHART FOR TYPE (Y); AND FOR BORE SIZE (XX) 3
REFER TO PRODUCT BULLETIN # PB-111 FOR LINER PULLER TOOL
2 2974-XX LINER SEAL (REFER TO GUIDE FOR ORDERING CHART) 3
3 8477-9 WEARPLATE 3
4 2974-9 WEARPLATE SEAL (also available in urethane) 3
5 XX-BYY PISTON (REFER TO GUIDE FOR ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY)) 3
6 568-225 PISTON O-RING 3
7 6211-25 PISTON ROD (with 1 */2-8-un elastic stop nut) 3
REFER TO PRODUCT BULLETIN # PB-110 FOR DIFFERENT TYPES OF ROD SYSTEMS
8 API-4ESN PISTON ROD ELASTIC STOP NUT 3
9 6211-2 PISTON ROD CONNECTING STUD 3
10 6211-1 SUB ROD 3
11 1277CW4B ROD CLAMP 3
12 4018-96 ROD CLAMP BOLT (5/8-11UN GRADE 8 BOLT WITH LOCK NUT) 12
13 1200G77 PONY ROD 3
14 SEE PAGE VALVE 6
15 SEE PAGE VALVE SPRING 6
16 SEE PAGE VALVE SEAT 6
SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE 1
17 4409-50 VALVE COVER FLANGE 6
18 4509-50 SCREW GLAND 6
19 4609-51 CYLINDER HEAD PLUG 3
20 4609-52 VALVE COVER PLUG 3
21 2909U CYLINDER HEAD & VALVE COVER PLUG SEAL 6
22 EB625 THREADED EYE BOLT 6
23 4709-51R UPPER VALVE GUIDE (complete with bushing #47001) 3
24 4709-53R LOWER VALVE GUIDE (complete with bushing #47001) 3
25 4700I VALVE GUIDE BUSHING 6
26 4709-52 VALVE GUIDE RETAINER 3
27 4020-143 VALVE COVER AND DISCHARGE MANIFOLD STUD (with sw part# HHN1250-7 1 %-7 heavy hex nut) 84
28 4019-82 UPPER POWER END STUD (WITH SW PART# HHN1250-7 1 %-7 HEAVY HEX NUT) 6
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
OEM STYLE 7500 P.S.I. GARDNER DENVER PZLB(PZll) PXL 7” X 11”
ITEM
NO.
PARTNO.
DESCRIPTION QTY.REQ，D
29 4019-83 LOWER POWER END STUD (with sw part# HHN1250-7 l %-7 heavy hex nut) 6
30 6409 LINER RETAINER FLANGE 3
31 4020-142 LINER RETAINER STUD (with sw part# HHN1250-7 l %-7 heavy hex nut) 36
32 3998 LINER RETAINER STUD BUSHING 12
33 AJO-245 SUCTION MANIFOLD GASKET 3
34 8477-75 FLUID END MODULE 3
OEM GD 7500 PSI PZLB (PZ11) PXL GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
SIZE FAIL-SAFE DUAL-DURO® BLACK CAT GRAYLOY® ZIRCONIA RUBBER URETHANE
5″ 81BFS 81BDD 81BBC 1377BG1 1377BZIR1 2974-9 2974-9U
5 1/4″ 82BFS 82BDD 82BBC 1377BG2 2974-9 2974-9U
5 1/2″ 83BFS 83BDD 83BBC 1377BG3 1377BZIR3 2974-9 2974-9U
5 3/4″ 84BFS 84BDD 84BBC 1377BG4 1377BZIR4 2974-9 2974-9U
6″ 85BFS 85BDD 85BBC 1377BG5 1377BZIR5 2974-9 2974-9U
6 1/4″ 86BFS 86BDD 86BBC 1377BG6 1377BZIR6 2974-10 2974-10U
6 1/2″ 87BFS 87BDD 87BBC 1377BG7 1377BZIR7 2974-10 2974-10U
6 3/4″ 88BFS 88BDD 88BBC 1377BG8 1377BZIR8 2974-10 2974-10U
7″ 89BFS 89BDD 89BBC 1377BG9 1377BZIR9 2974-10 2974-10U
VALVES & SEATS (OEM PZLB (PZ11) PXL)
TYPE VALVE INSERT SPRING STAINLESS SPRING SEAT PULLER HEAD PULLER HEAD STYLE
SOUTHWEST (Full Open) 773-1B N/A SW5710-110L N/A 873-2 SWTM3750 SPLIT JAW
FULL OPEN-ROUGHNECK (Cast in Place Insert) SWND-6V2 N/A SW5710-115 N/A SWND-6S6 SWND-6PH
SWTM27SXN
PANCAKE SPLIT JAWFULL OPEN-ROUGHNECK (High Temp) SWND-6V2HC N/A SW5710-115 N/A SWND-6S6 SWND-6PH
SWTM27SXN
PANCAKE SPLIT JAWFULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) SWND-6V1 SWND-6I SW5710-115 N/A SWND-6S6 SWND-6PH
SWTM27SXN
PANCAKE SPLIT JAW3 WEB DOUBLE ANGLE O-RING SWR0500118 SWR0515844 SWR0513744 SWR0514790 SWR0504818 SWTM3-6 3 J HOOK
3 WEB (High Temp) SWR0521487 N/A SWR0513744 SWR0514790 SWR0504818 SWTM3-6
3 WEB STANDARD PLATE SWR0505012 SWR0504888 SWR0513937 SWR0514423 SWR0504818 SWTM3-6
4 WEB SWU5B-EH SWUDD-6AB SW5710-111 N/A SW6ADD-B6 SWTM4-6 4 J HOOK
4 WEB (High Temp) SWU5B-EHHT SWUDD-6ABHT SW5710-111 N/A SW6ADD-B6 SWTM4-6