Description
SOUTHWEST MUD PUMP PARTS LIST
OEM_Gardner_Denver_PZ-8
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| GARDNER DENVER | OEM PZ-8 (PZH) | 7” X 8” |
| ITEM | PART | DESCRIPTION | QTY. |
| NO. | NO. | REQ，D | |
| FLUID END ASSEMBLY | |||
| 1 | LINER (REFER TO GUIDE TO ORDERING CHART 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 | 1278-25 | PISTON ROD (CLAMP TYPE) | 3 |
| 7A | 1288-25 | 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 |
| 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-8 (PZH) | 7” X 8” |
| ITEM | PART | DESCRIPTION | QTY. |
| NO. | NO. | REQ，D | |
| 25 | LINER RETAINER FLANGE | 3 | |
| 26 | SUCTION MANIFOLD CAP SCREW (with lock washer) | 24 | |
| 27 | 8575-58 | SUCTION MANIFOLD (front or side inlet) | 1 |
| 28 | AJO245 | SUCTION MANIFOLD GASKET | 3 |
| 29 | 8475-5 | FLUID END MODULE (studded only) | 3 |
| 30 | 8375-1-5 | DISCHARGE MANIFOLD | 1 |
| 31 | AJO449R | DISCHARGE MANIFOLD SEAL | 3 |
| 32 | 4017-74* | DISCHARGE MANIFOLD STUD (with sw part# hhniooo-8 i”-8 heavy hex nut) (USE WITH OEM MANIFOLD PART NO. 200PZH071) 1 | 12 |
| *If using the SW manifold part no. 8375-1-5 the Discharge Manifold Stud should be part no. 4019-94 | |||
SOUTHWEST 5000 PSI OEM PZ-8 GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
| SIZE | FAIL-SAFE | DUAL-DURO® | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE | |
| 4丨丨 | 76BFS | 76BDD | 1375G06 | 2975 | 2975-U | ||
| 4 1/4″ | 77BFS | 77BDD | 1375G07 | 2975 | 2975-U | ||
| 4 1/2″ | 78BFS | 78BDD | 1375G08 | 2975 | 2975-U | ||
| 4 3/4″ | 79BFS | 79BDD | 1375G09 | 2975 | 2975-U | ||
| 5″ | 81BFS | 81BDD | 1375G1 | 1375ZIR1 | 2975 | 2975-U | |
| 5 1/4″ | 82BFS | 82BDD | 1375G2 | 2975 | 2975-U | ||
| 5 1/2″ | 83BFS | 83BDD | 1375G3 | 1375ZIR3 | 2975 | 2975-U | |
| 5 3/4″ | 84BFS | 84BDD | 1375G4 | 2975 | 2975-U | ||
| 6″ | 85BFS | 85BDD | 1375G5 | 1375ZIR5 | 2975 | 2975-U | |
| 6 1/4″ | 86BFS | 86BDD | 1375G6 | 2975 | 2975-U | ||
| 6 1/2″ | 87BFS | 87BDD | 1375G7 | 1375ZIR7 | 2975 | 2975-U | |
| 6 3/4″ | 88BFS | 88BDD | 1375G8 | 2975 | 2975-U | ||
| 7″ | 89BFS | 89BDD | 1375GS9 | 2975 | 2975-U | ||
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 |
| 6278-25A CLAMP | 6278-25 | 1290-2 | 6278-1 |
| 6288-25A SCREW | 6278-25 | 1290-2 | 6288-1 |
VALVES & SEATS (OEM PZ-8)
| TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER 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 PANCAKE |
| FULL OPEN-ROUGHNECK (High Temp) | SWND-7V2HC | N/A | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | SWND-7V1 | SWND-7I | SW5710-115L | N/A | SWND-7S1 | SWTM40-SN SWND-7PH | SPLIT JAW PANCAKE |
| 3 WEB DOUBLE ANGLE O-RING | SWR0500110 | SWR0514275 | SWR0513744 | SWR0514790 | SWR0509309 | SWTM3-7T | 3 J HOOK |
| 3 WEB (High Temp) | SWR0520502 | SWR0520501 | SWR0513744 | SWR0514790 | SWR0509309 | SWTM3-7T | |
| 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 | qty. |
| 1 | 8377-51 | DISCHARGE CROSS | 1 |
| 2 | 8377-53 | SPOOL | 1 |
| 3 | 8277-50 | DISCHARGE STRAINER | 1 |
| 4 | 4020-30 | STUD | 24 |
| 5 | 4020-31 | STUD | 8 |
| 6 | 4018-82 | STUD | 8 |
| 7 | HHN1500-8 | 1-1/2-8 HEAVY HEX NUT | 24 |
| 8 | HHN1125-8 | 1-1/8-8 HEAVY HEX NUT | 8 |
| 9 | HHN1250-8 | 1-1/4-8 HEAVY HEX NUT | 8 |
| 10 | R-35 | RING GASKET | 1 |
| 11 | R-39 | RING GASKET | 1 |
| 12 | R-44 | RING GASKET | 3 |
| 13 | 5000-5BFLANGE | 5-1/8″ 5000# BLIND RJT FLANGE | 1 |