Description

SOUTHWEST MUD PUMP PARTS LIST
Oem_Weatherford_MP-16_F-1600_F-1300

FLUID END TYPE		MODEL OF PUMP		SIZE OF PUMP
OEM 5000 P.S.I.		WEATHERFORD MP-16 F-1600/F-1300		7 X 12”

ITEM NO.	PART NO.	DESCRIPTION	QTY. REQ’D
1	6390YXX	LINER (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND FOR SIZE (XX))	3
2	AJO428S	LINER SEAL	6
3	8490-5	WEARPLATE	3
4	XX-BYY	PISTON (REFER TO GUIDE TO ORDERING CHART FOR TYPE (Y) AND SIZE (XX))	3
4A	2932	PISTON BUSHING (FROM 1 5/8” TO 1 ¹/₂” STRAIGHT BORE)	3
5	568-225	PISTON O-RING	3
6	6274-25	PISTON ROD (WITH ELASTIC STOP NUT)	3
7	API-4ESN	PISTON ROD ELASTIC STOP NUT	3
		*FOR 2-PC. STUDDED PISTON ROD ASSEMBLY REFER TO GUIDE TO ORDERING CHART
8	6274CWY	ROD CLAMP (CONSIST OF 8A, 8B, 8C)	3
8A	1200H30	HOSE (1/2” X 30” WITH /” MALE X 3/8” MALE CONNECTIONS)	3
8B	1286CWYFP14	SPRAY PIPE	3
8C	4020-29	ROD CLAMP BOLT (5/8-8” GRADE 8 BOLT WITH LOCK NUT AND WASHER)	6
9	1200G74	PONY ROD	3
10	SEE PAGE	VALVE	6
11	SEE PAGE	VALVE INSERT (if required)	6
12	SEE PAGE	VALVE SPRING	6
13	SEE PAGE	VALVE SEAT	6
	SWTM1700	HYDRAULIC SEAT PULLER KIT COMPLETE (REFER TO tools page OF catalog for details)
14	4490-51	THREADED FLANGE	3
15	4590-51	SCREW GLAND	3
16	4690-51	PLUG (COMPLETE WITH VALVE GUIDE, SCREWS, AND BUSHING)	3
17	AJO495R	CYLINDER HEAD PLUG SEAL	3
18	4790-50	LOWER VALVE GUIDE ALIGNMENT RING	3
19	80004530	LOWER VALVE GUIDE	3
20	80006900	LOWER VALVE GUIDE BUSHING	6
21	80000630	LOWER VALVE GUIDE LOCK BOLT	3
22	4020-73	CYLINDER HEAD STUD (with sw part# HHN1500-8 1-1/2”-8 heavy hex nut)	10
23	80009300	VALVE COVER	3
24	4790-1	UPPER VALVE GUIDE	3
25	4790	UPPER VALVE GUIDE RETAINER	3
26	80001500	UPPER VALVE GUIDE RETAINER CAP SCREW	12

FLUID END TYPE		MODEL OF PUMP		SIZE OF PUMP
OEM 5000 P.S.I.		WEATHERFORD MP-16 F-1600/F-1300		7 X 12”

ITEM NO.	PART NO.	DESCRIPTION	QTY. REQ’D
27	AJ1256	VALVE COVER GASKET	3
28	4020-74	POWER END STUD (with sw part# HHN1500-8 1-1/2”-8 heavy hex nut)	10
29	4020-75	LINER RETAINER STUD (with sw part# HHN1000-8 1，，』hex nut)	12
30	6490-51	LINER RETAINER FLANGE	3
31	6523	LINER RETAINER NUT	3
31A	80003330	LINER LOCK RING	3
31B	568-445	LINER LOCK O-RING	3
32	4018-19	SUCTION MANIFOLD CAP SCREW 1	8
33	8590-6	SUCTION MANIFOLD	1
34	568-442	SUCTION MANIFOLD GASKET	3
35	8404-50	MODULE	3
36	8390-50	DISCHARGE MANIFOLD	1
37	568-343	DISCHARGE MANIFOLD GASKET	3
38	4020-72	DISCHARGE MANIFOLD STUD (with sw part# HHN1250-8 1-1/4”-8 heavy hex nut)	4

HIS PAGE WAS LEFT BLANK INTENTIONALLY

Oem Weatherford MP-16 F-1600/F-1300 GUIDE TO ORDERING
	PISTONS					LINERS			LINER GASKETS !
SIZE	FAIL-SAFE	DUAL-DURO®		OTHER	OTHER	GRAYLOY®	ZIRCONIA	DURA- CARB	RUBBER	URETHANE
4^M	76-BFS		76-BDD			6390G06			A JO-428 S	AJO-428-SU
4-1/4”	77-BFS		77-BDD			6390G07			AJO-428S	AJO-428-SU
4-1/2，，	78-BFS		78-BDD			6390G08			A JO-428 S	AJO-428-SU
4-3/4″	79-BFS		79-BDD			6390G09			AJO-428 S	AJO-428-SU
5，，	81-BFS		81-BDD			6390G1			A JO-428 S	AJO-428-SU
5-1/4，，	82-BFS		82-BDD			6390G2			AJO-428 S	AJO-428-SU
5-1/2.，	83-BFS		83-BDD			6390G3	6390ZIR3		AJO-428 S	AJO-428-SU
5-3/4^M	84-BFS		84-BDD			6390G4			AJO-428 S	AJO-428-SU
6^M	85-BFS		85-BDD			6390G5	6390ZIR5		AJO-428 S	AJO-428-SU
6-1/4”	86-BFS		86-BDD			6390G6			AJO-428 S	AJO-428 SU
6-1/2”	87-BFS		87-BDD			6390G7	6390ZIR7		AJO-428 S	AJO-428-SU
6-3/4.，	88-BFS		88-BDD			6390G8			AJO-428S	AJO-428-SU
₇M	89-BFS		89-BDD			6390G9	6390ZIR9		AJO-428 S	AJO-428-SU

VALVES & SEATS
TYPE	VALVE	INSERT	SPRING		STAINLESS SPRING	SEAT	PULLER HEAD
FULL-OPENING	SWND-7-V2			5710-I15L		SWND-7-S1		ND-7PH
*DBLANGLE ORING	SWR-0500110	SWR-0514275		SWR-0513989	SWR-0514785	SWR-0509309		SWTM-3-7T

♦CENTER GUIDED VALVES AND SEATS
2-PIECE STUDDED PISTON ROD ASSEMBLY
COMPLETE ASSEMBLY		PISTON ROD		CONNECTING STUD		SUB ROD
6284-25A 6278-25 1290-2 \| 6284-1

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