SOUTHWEST MUD PUMP PARTS LIST
OEM_Gardner_Denver_PZ-7
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
GARDNER DENVER OEM PZ-7 (PZG) 7” X 7”
ITEM PART DESCRIPTION QTY.
NO. NO. REQ，D
8475-5 FLUID END ASSEMBLY
1 1336YXX LINER (REFER TO GUIDE TO ORDERING CHART ON PG.6 FOR TYPE (Y), AND FOR SIZE (XX) 3
2 2975 LINER SEAL 3
3 8477-4 WEARPLATE 3
4 2974-11 WEARPLATE AND MODULE GASKET 3
5 XX-BYY PISTON (REFER TO GUIDE TO ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY) 3
5A 2932 PISTON BUSHING (FROM 1-5/8” TO 1-1/2” STRAIGHT BORE) 3
6 568-225 PISTON O-RING 3
7 1248-25L PISTON ROD (CLAMP TYPE) 3
7A 1257-25 PISTON ROD (screw type)
8 API-4ESN PISTON ROD ELASTIC STOP NUT 3
*FOR 2-PC STUDDED PISTON ROD ASSEMBLY REFER TO GUIDE TO ORDERING CHART
9 1248CW ROD CLAMP (CONSIST OF 9A, 9B, 9C) 3
9A 1200H30 HOSE (1/2” X 30” WITH ^” MALE X 3/8” MALE CONNECTIONS) 3
9B 1200105 SPRAY PIPE 3
9C 4018-96 ROD CLAMP BOLT (5/8” X 5” GRADE 8 BOLT WITH LOCK NUT AND WASHER) 6
10 1200G48 PONY ROD (CLAMP TYPE) 3
10A 1200G57 PONY ROD (SCREW TYPE)
11 SEE PAGE VALVE COMPLETE 6
12 SEE PAGE VALVE INSERT 6
13 SEE PAGE VALVE SPRING 6
14 SEE PAGE SEAT 6
SWTM1700 HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section of catalog for details)
15 80996110 CYLINDER HEAD, AND VALVE COVER THREADED FLANGE 6
16 80758110 CYLINDER HEAD, AND VALVE COVER SCREW GLAND 6
17 80068110 CYLINDER HEAD, AND VALVE COVER PLUG (complete with valve guide; screws; and bushing) 6
18 AJO390 CYLINDER HEAD, AND VALVE COVER PLUG SEAL 6
18A AJU390 CYLINDER HEAD, AND VALVE COVER BACK-UP RING 6
19 4775-1R LOWER VALVE GUIDE ASSEMBLY (COMPLETE WITH BUSHING; PLATE; SCREW; AND NUT) 3
20 80476700 VALVE GUIDE BUSHING 6
21 80871AA5 LOWER VALVE GUIDE BOLT (with lock washer) 6
22 4015-86 VALVE COVER STUD (WITH SW PART# HHN1000-8 1”-8 HEAVY HEX NUT) 48
23 4016-26 POWER END STUD (WITH SW PART# HHN0875-9 7/8”-9 HEAVY HEX NUT) 12
24 4016-61 LINER RETAINER STUD (WITH SW PART# HHN1250-7 TWO 1-1/4”-7 HEAVY HEX NUT) 24
FLUID END TYPE MODEL OF PUMP SIZE OF PUMP
GARDNER DENVER OEM PZ-7 (PZG) 7” X 7”
ITEM PART DESCRIPTION QTY.
NO. NO. REQ，D
25 8475-3 LINER RETAINER FLANGE 3
26 4017-77 SUCTION MANIFOLD CAP SCREW (with lock washer) 24
27 8575-1-10 SUCTION MANIFOLD (front or side inlet) 1
28 AJO245 SUCTION MANIFOLD GASKET 3
29 8475-5 FLUID END MODULE (studded only) 3
30 8375-1-6 DISCHARGE MANIFOLD 1
31 AJO449R DISCHARGE MANIFOLD SEAL 3
32 4017-74 DISCHARGE MANIFOLD STUD (with sw part# HHN1000-8 i”-8 heavy hex nut) 12
SOUTHWEST 5000 PSI OEM PZ-7 GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
SIZE FAIL-SAFE DUAL-DURO® BLACK CAT GRAYLOY® ZIRCONIA RUBBER URETHANE
4丨丨 76BFS 76BDD 76BBC 1336G06 1336ZIR06 2975 2975U
4 1/4″ 77BFS 77BDD 77BBC 1336G07 2975 2975U
4 1/2″ 78BFS 78BDD 78BBC 1336G08 1336ZIR08 2975 2975U
4 3/4″ 79BFS 79BDD 79BBC 1336G09 2975 2975U
5″ 81BFS 81BDD 81BBC 1336G1 1336ZIR1 2975 2975U
5 1/4″ 82BFS 82BDD 82BBC 1336G2 2975 2975U
5 1/2″ 83BFS 83BDD 83BBC 1336G3 1336ZIR3 2975 2975U
5 3/4″ 84BFS 84BDD 84BBC 1336G4 2975 2975U
6″ 85BFS 85BDD 85BBC 1336G5 1336ZIR5 2975 2975U
6 1/4″ 86BFS 86BDD 86BBC 1336G6 2975 2975U
6 1/2″ 87BFS 87BDD 87BBC 1336G7 1336ZIR7 2975 2975U
6 3/4″ 88BFS 88BDD 88BBC 2975 2975U
7″ 89BFS 89BDD 89BBC 1336G9 1336ZIR9 2975 2975U
NOTE: DUAL-DURO® AND GRAYLOY® ARE REGISTERED TRADEMARKS OF SOUTHWEST® OILFIELD PRODUCTS.
2-PIECE STUDDED PISTON ROD ASSEMBLY
COMPLETE ASSEMBLY PISTON ROD CONNECTING STUD SUB ROD
6248-25A CLAMP 6248-25 1290-2 6248-1
6257-25A SCREW 6248-25 1290-2 6257-1
VALVES & SEATS OEM PZ-7
PULLER
TYPE VALVE INSERT SPRING STAINLESS SPRING SEAT PULLER HEAD HEAD STYLE
SOUTHWEST (Full Open) 777-8B N/A 941 N/A 877-7 SWTM4250 SPLIT JAW
FULL OPEN-ROUGHNECK SWND-7V2 N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (High Temp) SWND-7V2HC N/A SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKEFULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) SWND-7V1 SWND-7I SW5710-115L N/A SWND-7S1 SWTM40-SN
SWND-7PH
SPLIT JAW PANCAKE3 WEB DOUBLE ANGLE O-RING SWR0500110 SWR0514275 SWR0513744 SWR0514790 SWR0509309 SWTM3-7T
3 WEB (High Temp) SWR0520502 SWR0520501 SWR0513744 SWR0514790 SWR0509309 SWTM3-7T 3 J HOOK
3 WEB STANDARD PLATE SWR0505062 SWR0504893 SWR0513937 SWR0514423 SWR0509309 SWTM3-7T
4 WEB SWU5C-EEF SWUDD-7B SW5710-110 N/A SW7DD-B1 SWTM4-7 4 J HOOK
4 WEB (High Temp) SWU5C-EEFHT SWUDD-7BHT SW5710-110 N/A SW7DD-B1 SWTM4-7
item no. part number description
1 8377-51 DISCHARGE CROSS
2 8377-53 SPOOL
3 8277-50 DISCHARGE STRAINER
4 4020-30 STUD
5 4020-31 STUD
6 4018-82 STUD
7 HHN1500-8 1-1/2-8 HEAVY HEX NUT
8 HHN1125-8 1-1/8-8 HEAVY HEX NUT
9 HHN1250-8 1-1/4-8 HEAVY HEX NUT
10 R-35 RING GASKET
11 R-39 RING GASKET
12 R-44 RING GASKET
13 5000-5BFLANGE 5-1/8″ 5000# BLIND RJT FLANGE