SOUTHWEST MUD PUMP PARTS LIST
OEM_Gardner_Denver_PZ-11_PZ-10
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| OEM GARDNER DENVER | PZ-11/PZ-10 | 7”X11”/10” | ||
| ITEM NO. | PART NO. | DESCRIPTION | QTY. REQ’D |
| 1 | 1377YXX | LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX)) | 3 |
| 2 | 2975 | LINER SEAL | 3 |
| 3 | SEE DETAILS FOR P.N. | WEARPLATE (8477-4 PART NUMBER SOUTHWEST MFG. FOR GARDNER DENVER OEM) GARDNER DENVER OEM 8477-53 | 3 |
| 4 | 2974-11 | WEARPLATE 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 | 1277-25 | PISTON ROD (CLAMP TYPE WITH ELASTIC STOP NUT) | 3 |
| 7A | 6277-25 | PISTON ROD (SCREW TYPE WITH ELASTIC STOP NUT) | |
| 8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
| *FOR 2-PC. STUDDED PISTON ROD ASSEMBLY REFER TO GUIDE CHART FOR ORDERING | |||
| 9 | 1277CW | ROD CLAMP (CONSIST OF 9A, 9B, 9C) | 3 |
| 9A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
| 9B | 1200120 | SPRAY PIPE | 3 |
| 9C | 4018-96 | ROD CLAMP BOLT (5/8” X 5-1/2” GRADE 8 BOLT W/ LOCK NUT AND WASHER) | 6 |
| 10 | 1200G77 | PONY ROD (CLAMP TYPE) | 3 |
| 10A | 1200G88 | PONY ROD (SCREW TYPE) | 3 |
| 11 | SEE PAGE | VALVE | 6 |
| 12 | SEE PAGE | VALVE INSERT (if required) | 6 |
| 13 | SEE PAGE | VALVE SPRING | 6 |
| 14 | SEE PAGE | VALVE SEAT | 6 |
| SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section of catalog for details) | ||
| 15 | 80783LZP | THREADED FLANGE | 6 |
| 16 | 4575-50 | SCREW GLAND | 6 |
| 17 | 4677-50 | PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING) | 6 |
| 18 | P113 | HP VALVE COVER PLUG SEAL (P113U URETHANE AVAILABLE) | 6 |
| 19 | 4777-1R | LOWER VALVE GUIDE ASSEMBLY (includes 19a, 19b, 19C) | 3 |
| 19A | 4700I | VALVE GUIDE BUSHING (4700IU URETHANE AVAILABLE) | 6 |
| 19B | 4775-RP | VALVE GUIDE RETAINER PLATE | 3 |
| 19C | 80871AA5 | VALVE GUIDE SCREW (with lock washer) | 6 |
| 20 | 4020-125 | VALVE COVER STUD (WITH SW PART# HHN1000-8 1”-8” HEAVY HEX NUT) | 72 |
| 21 | 4017-76 | POWER END STUD (WITH SW PART# HHN1250-7 1-1/4” -7 HEAVY HEX HUT) | 24 |
| 22 | 4017-75 | LINER RETAINER STUD (with sw part# HHN1250-7 1-1/4” – 7 heavy hex nuts) | 24 |
| FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | ||
| OEM GARDNER DENVER | PZ-11/PZ-10 | 7”X11”/10” | ||
| ITEM | PART NO. | DESCRIPTION | QTY. |
| NO. | REQ’D | ||
| 23 6477 | LINER RETAINER FLANGE | 3 | |
| 24 4017-77 | SUCTION MANIFOLD CAP SCREW (with lock washer) | 24 | |
| 25 | 8577 | SUCTION MANIFOLD (front or side inlet) | 1 |
| 26 | AJO245 | SUCTION MANIFOLD SEAL | 3 |
| 27 | 8477-8 | FLUID END MODULE (studded only) | 3 |
| 28 | 8377 | DISCHARGE MANIFOLD | 1 |
| 29 | AJO449R | DISCHARGE MANIFOLD SEAL | 3 |
| 30 | 4017-74 | DISCHARGE MANIFOLD STUD (WITH SW PART#HHN1000七 1-8 HEAVY HEX nut) | 12 |
| 31 | 9070011 | PONY ROD SEAL | 6 |
| 32 | 9070011A | PONY ROD SEAL WITH SPRING | 6 |
| 33 | 9060004 | SPLASH GUARD | 3 |
OEM GD 5000 PSI PZ-11 (PZL) / PZ-10 (PZK) GUIDE TO ORDERING
| PISTONS | LINERS | LINER GASKETS | |||||
| SIZE | FAIL-SAFE | DUAL-DURO® | BLACK CAT | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE |
| 4″ | 76BFS | 76BDD | 76BBC | 1377G06 | 1377ZIR06 | 2975 | 2975U |
| 4 1/4″ | 77BFS | 77BDD | 77BBC | 1377G07 | 2975 | 2975U | |
| 4 1/2″ | 78BFS | 78BDD | 78BBC | 1377G08 | 1377ZIR08 | 2975 | 2975U |
| 4 3/4″ | 79BFS | 79BDD | 79BBC | 1377G09 | 2975 | 2975U | |
| 5″ | 81BFS | 81BDD | 81BBC | 1377G1 | 1377ZIR1 | 2975 | 2975U |
| 5 1/4″ | 82BFS | 82BDD | 82BBC | 1377G2 | 2975 | 2975U | |
| 5 1/2″ | 83BFS | 83BDD | 83BBC | 1377G3 | 1377ZIR3 | 2975 | 2975U |
| 5 3/4″ | 84BFS | 84BDD | 84BBC | 1377G4 | 2975 | 2975U | |
| 6″ | 85BFS | 85BDD | 85BBC | 1377G5 | 1377ZIR5 | 2975 | 2975U |
| 6 1/4″ | 86BFS | 86BDD | 86BBC | 1377G6 | 2975 | 2975U | |
| 6 1/2″ | 87BFS | 87BDD | 87BBC | 1377G7 | 1377ZIR7 | 2975 | 2975U |
| 6 3/4″ | 88BFS | 88BDD | 88BBC | 1377G8 | 2975 | 2975U | |
| 7″ | 89BFS | 89BDD | 89BBC | 1377G9 | 1377ZIR9 | 2975 | 2975U |
| 7 1/4″ | 91BFS | 91BDD | 91BBC | N/A | 2975 | 2975U | |
| 7 1/2″ | 92BFS | 92BDD | 92BBC | N/A | |||
| 2-PIECE PISTON ROD ASSEMBLY | |||||||
| COMPLETE ASSEMBLY | PISTON ROD | CONNECTING STUD | SUB ROD | ||||
| 6279-25A CLAMP | 6278-25 | 1290-2 | 6279-1 | ||||
| 6280-25A SCREW | 6278-25 | 1290-2 | 6280-1 | ||||
VALVES & SEATS OEM GD PZ-11/PZ-10
| 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 |