Description
SOUTHWEST MUD PUMP PARTS LIST
OEM_National_12-P-160
FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | |||||
OEM 5000 PSI | NATIONAL 12-P-160 | 7-1/2” X 12” |
ITEM | PART | DESCRIPTION | QTY. |
NO. | NO. | REQ,D | |
1 | 1376YXX | LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX) | 3 |
2 | 2930-XX | LINER SEAL (REFER TO GUIDE TO ORDERING CHART FOR TYPE AND SIZE (XX) | 3 |
3 | 8468-3 | WEARPLATE | 3 |
4 | 2930-08 | WEARPLATE AND MODULE GASKET | 6 |
5 | XX-BYY | PISTON REFER TO GUIDE TO ORDERING CHART FOR SIZE (XX) AND FOR TYPE (YY) | 3 |
6 | 568-225 | PISTON O-RING | 3 |
7 | 1286-32 | PISTON ROD (WITH ELASTIC STOP NUT) (FOR CLAMP ONLY, USE 1286C) | 3 |
8 | API-4ESN | PISTON ROD ELASTIC STOP NUT | 3 |
9 | 1286-1 | SUB ROD | 3 |
10 | 1286CWY | ROD CLAMP (consist of 10A, 10B, 10C) | 6 |
10A | 1200H30 | HOSE (1/2” X 30” WITH 1/2” MALE X 3/8” MALE CONNECTIONS) | 3 |
10B | 1286CWYFP14 | PIPE | 3 |
10C | 4020-29 | ROD CLAMP BOLT (5/8-7” GRADE 8 BOLT WITH LOCK NUT AND WASHER) | 12 |
11 | 1200G86 | PONY ROD | 3 |
12 | SEE PAGE | VALVE | 6 |
13 | SEE PAGE | VALVE INSERT (IF required) | 6 |
14 | SEE PAGE | VALVE SPRING | 6 |
15 | SEE PAGE | VALVE SEAT | 6 |
SWTM1700 | HYDRAULIC SEAT PULLER KIT COMPLETE (refer to tools section of catalog for details) | ||
4476A | SOUTHWEST HP QUICK-CHANGE VALVE COVER CONVERSION: (consist of items no. 16-23) | ||
16 | 4476 | THREADED FLANGE | 1 |
16A | 4676-1 | ADAPTER RING | 1 |
17 | 4597 | SCREW GLAND | 1 |
18 | 4676A | PLUG (COMPLETE WITH VALVE GUIDE; SCREWS; AND BUSHING) | 1 |
18A | 250-18PLUG | STEEL PIPE PLUG (1/4” NPT FORGED STEEL) | 1 |
19 | P107 | HP VALVE COVER PLUG SEAL | 1 |
20 | 4776R | VALVE GUIDE (complete with bushing #47001) | 1 |
21 | 4700I | VALVE GUIDE BUSHING | 1 |
22 | 4016-98 | VALVE GUIDE SCREW | 2 |
23 | 4015-54 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1-1/2”-6 HEAVY HEX NUT) | 12 |
FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | |||||
OEM 5000 PSI | NATIONAL 12-P-160 | 7-1/2” X 12” |
ITEM | PART | DESCRIPTION | QTY. |
NO. | NO. | REQ,D | |
24 | 4015-95 | POWER END STUD (WITH SW PART# HHN1375-6 1-3/8”6 HEAVY HEX NUT) | 30 |
25 | 4018-62 | LINER BUSHING STUD (WITH SW PART# HHN1125-7 1-1/8”-7 HEAVY HEX NUT) | 18 |
26 | 80561292 | LINER BUSHING | 3 |
27 | 80661292 | LINER CLAMP (WITH 7/8”-9 GRADE 5 BOLT; LOCK NUT AND WASHER) | 3 |
28 | 4018-17 | SUCTION MODULE STUD (WITH SW PART# HHN1750-8 1-3/4”-8 HEAVY HEX NUT) | 18 |
29 | 4018-19 | SUCTION MANIFOLD CAP SCREW (with lock washer) | 24 |
30 | 8576-50 | SUCTION MANIFOLD (front or side outlet) | 1 |
31 | AJO419R | SUCTION MANIFOLD GASKET | 3 |
32 | 8476-52S | SUCTION MODULE (studded only) | 3 |
33 | 8476-51D | DISCHARGE MODULE (studded only) | 3 |
34 | 8488-5 | DOWEL PIN | 6 |
35 | 4015-57 | VALVE COVER STUD (WITH SW PART# HHN1500-6 1-1/2”-6 HEAVY HEX NUT) | 12 |
36 | 80671292 | VALVE COVER FLANGE (threaded ring) | 1 |
37 | 80271292 | VALVE COVER , | 1 |
38 | 80871292 | WEDGE ADJUSTING SCREW d | 1 |
39 | 80281002 | WEDGE ADJUSTING NUT | 1 |
40 | 80171292 | WEDGE ADJUSTING WASHER | 1 |
41 | 80971292 | LOCKING WEDGE ASSEMBLY (consist of 6-wedges and 1-spring) | 1 |
42 | 80181292 | WEDGE SPRING | 1 |
43 | 80471292 | SEAL RETAINER | 1 |
44 | AJO258U | VALVE COVER GASKET (U=urethane / r=rubber) | 1 |
45 | 80141292 | VALVE GUIDE INSERT | 1 |
46 | 80041292 | INSERT HOLDER | 1 |
47 | 4018-18 | DISCHARGE CONNECTOR CAP SCREW (with lock washer) | 16 |
48 | 4018-39 | DISCHARGE SPACER FLANGE SOCKET HEAD CAP SCREW | 16 |
49 | 8376-1 | DISCHARGE CONNECTOR | 2 |
50 | 8376-2 | DISCHARGE ADAPTER | 2 |
51 | 8376-3 | BACK UP RING | 4 |
52 | 8376-4 | DISCHARGE SPACER FLANGE | 2 |
FLUID END TYPE | MODEL OF PUMP | SIZE OF PUMP | |||||
OEM 5000 PSI | NATIONAL 12-P-160 | 7-1/2” X 12” |
ITEM | PART | DESCRIPTION | QTY. |
NO. | NO. | REQ,D | |
53 | 2976-3 | DISCHARGE SPACER FLANGE SEAL | 2 |
54 | 2976-1 | DISCHARGE CONNECTOR / ADAPTER PACKING | 2 |
55 | 2976-2 | DISCHARGE CONNECTOR / ADAPTER PACKING | 4 |
56 | R44D | RING JOINT GASKET | 2 |
57 | 4017-22 | DISCHARGE SPACER FLANGE STUD (with sw part# HHN1500-6 1-i/2”-6 heavy hex nut) | 16 |
58 | 9070012 | PONY ROD SEAL | 12 |
59 | 80491292 | SPLASH GUARD | 3 |
60 | 8376-50A | COMPLETE STRAINER CROSS | 1 |
61 | 8376-50 | STUDDED STRAINER CROSS ONLY | 1 |
SOUTHWEST OEM 12-P-160 GUIDE TO ORDERING
PISTONS LINERS LINER GASKETS
SIZE | FAIL-SAFE | DUAL-DURO® | BLACK CAT | GRAYLOY® | ZIRCONIA | RUBBER | URETHANE |
4″ | 76BFS | 76BDD | 76BBC | 1376G06 | 2930-06 | 2930-06U | |
4 1/2″ | 78BFS | 78BDD | 78BBC | 1376G08 | 2930-08 | 2930-08U | |
4 3/4″ | 79BFS | 79BDD | 79BBC | 1376G09 | 2930-09 | ||
5″ | 81BFS | 81BDD | 81BBC | 1376G1 | 1376ZIR1 | 2930-1 | 2930-1U |
5 1/4″ | 82BFS | 82BDD | 82BBC | ||||
5 1/2″ | 83BFS | 83BDD | 83BBC | 1376G3 | 1376ZIR3 | 2930-3 | 2930-3U |
5 3/4″ | 84BFS | 84BDD | 84BBC | 1376G4 | 2930-4 | 2930-4U | |
6″ | 85BFS | 85BDD | 85BBC | 1376G5 | 1376ZIR5 | 2930-5 | 2930-5U |
6 1/4″ | 86BFS | 86BDD | 86BBC | 1376G6 | 1376ZIR6 | 2930-6 | 2930-6U |
6 1/2″ | 87BFS | 87BDD | 87BBC | 1376G7 | 1376ZIR7 | 2930-7 | 2930-7U |
6 3/4″ | 88BFS | 88BDD | 88BBC | 1376G8 | 2930-8 | 2930-8U | |
7″ | 89BFS | 89BDD | 89BBC | 1376G9 | 1376ZIR9 | 2930-9 | 2930-9U |
7 1/4″ | 91BFS | 91BDD | 91BBC | 1376G10 | 1376ZIR10 | 2974-11 | 2974-11U |
7 1/2″ | 92BFS | 92BDD | 92BBC | 1376GS11 | 2974-11 | 2974-11U |
VALVES & SEATS (OEM 12-P-160) | |||||||
TYPE | VALVE | INSERT | SPRING | STAINLESS SPRING | SEAT | PULLER HEAD | PULLER HEAD STYLE |
SOUTHWEST (Full Open) | 777-8B | N/A | 941 | N/A | 877-8 | SWTM4250 | SPLIT JAW |
FULL OPEN-ROUGHNECK | SWND-7V2 | SW5710-115L | N/A | SWND-7S12 | SWND-7PH SWTM40-SN | PANCAKE SPLIT JAW | |
FULL OPEN-ROUGHNECK (High Temp) | SWND-7V2HC | SW5710-115L | N/A | SWND-7S12 | SWND-7PH SWTM40-SN | PANCAKE SPLIT JAW | |
FULL OPEN-ROUGHNECK (w/Replaceable Urethane Insert) | SWND-7V1 | SWND-7I | SW5710-115L | N/A | SWND-7S12 | SWND-7PH SWTM40-SN | PANCAKE SPLIT JAW |
3 WEB DOUBLE ANGLE O-RING | SWR0500110 | SWR0514275 | SWR0513744 | SWR0514790 | SWR0514299 | SWTM3-7T | 3 J HOOK |
3 WEB (High Temp) | SWR0520502 | SWR0520501 | SWR0513744 | SWR0514790 | SWR0514299 | SWTM3-7T | |
3 WEB STANDARD PLATE | SWR0505062 | SWR0504893 | SWR0513937 | SWR0514423 | SWR0514299 | SWTM3-7T | |
4 WEB | SWU5C-EEF | SWUDD-7B | SW5710-115 | N/A | SW7DD-B12 | SWTM4-7 | 4 J HOOK |
4 WEB (High Temp) | SWU5C-EEFHT | SWUDD-7BHT | SW5710-115 | N/A | SW7DD-B12 | SWTM4-7 | |