MUDKING MUD PUMP PARTS LIST
OILWELL
A-560-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0287-40 MKG-0753
4½” MK-0287-44 MKG-0754
5” MK-0287-50 MKG-0742
5½” MK-0287-54 MKG-0743
6” MK-0287-60 MKG-0745
6¼” MK-0287-62 MKG-0770
6½” MK-0287-64 MKG-0746
6¾” MK-0287-66 MKG-0755
7” MK-0287-70 MKG-0756
Gaskets
Valve Cover Gasket
MKG-0732
Cylinder Head Gasket
N/A
SERIES KING – 4 WEB KING – FULL OPEN KING – G2 MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5B-EH MK-6FO-V1 MK-1560995 MK-RN6-V1
VALVE (Rubber Insert) MK-5B-EH N/A N/A N/A
VALVE SEAT MK-6ADD-B6 MK-6FO-S1 MK-1561380 MK-RN6-S6
VALVE SPRING MK-5710-115 MK-5710-115 MK-1560701 MK-5710-115
VALVE INSERT (Red Thunder) MK-UDD-6ABHT N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-6AB MK-6FO-SI MK-1560587 MK-RN6-I
VALVE INSERT (Rubber) MK-DD-6AB N/A N/A N/A
VALVE SEAT PULLER HEAD MK-1700-6 MK-1700-6FO MK-1700-6G2 MK-1700-6FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
- ¼ Size are available upon request
RODS
PISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUT
PART NO. MK-0283-C MK-0283-A MK-0283-D MK-16-0283 MK-24-0283 MK-7403364
OILWELL
A-350/600-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0287-40 MKG-0753
4½” MK-0287-44 MKG-0754
5” MK-0287-50 MKG-0742
5½” MK-0287-54 MKG-0743
6” MK-0287-60 MKG-0745
6¼” MK-0287-62 MKG-0770
6½” MK-0287-64 MKG-0746
6¾” MK-0287-66 MKG-0755
7” MK-0287-70 MKG-0756
Gaskets
Valve Cover Gasket
MKG-0732
Cylinder Head Gasket
N/A
SERIES KING – 4 WEB KING – FULL OPEN KING – G2 MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5B-EH MK-6FO-V1 MK-1560995 MK-RN6-V1
VALVE (Rubber Insert) MK-5B-EH N/A N/A N/A
VALVE SEAT MK-6ADD-B6 MK-6FO-S1 MK-1561380 MK-RN6-S6
VALVE SPRING MK-5710-115 MK-5710-115 MK-1560701 MK-5710-115
VALVE INSERT (Red Thunder) MK-UDD-6ABHT N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-6AB MK-6FO-SI MK-1560587 MK-RN6-I
VALVE INSERT (Rubber) MK-DD-6AB N/A N/A N/A
VALVE SEAT PULLER HEAD MK-1700-6 MK-1700-6FO MK-1700-6G2 MK-1700-6FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
- ¼ Size are available upon request
RODSPISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUT
PART NO. MK-0283-C MK-0283-B MK-0283-D MK-16-0282 MK-24-0284 MK-7403364
OILWELL
A-850-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0289-40 MKG-0753
4½” MK-0289-44 MKG-0754
5” MK-0289-50 MKG-0742
5½” MK-0289-54 MKG-0743
6” MK-0289-60 MKG-0745
6¼” MK-0289-62 MKG-0770
6½” MK-0289-64 MKG-0746
6¾” MK-0289-66 MKG-0755
7” MK-0289-70 MKG-0756
7¼” MK-0289-72 MKG-0757
7½” MK-0289-74 MKG-0758
Gaskets
Valve Cover Gasket
MKG-0760
Cylinder Head Gasket
N/A
*Also available in small OD, MK-0285-XX
SERIES KING-4 WEB KING-FULL OPEN KING-G2 KING-3 WEB MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5C-EEF MK-7FO-V1 MK-1560985 MK-202PZL482A MK-RN7-V7
VALVE (Rubber Insert) MK-5C-EEF N/A N/A MK-202PZL483A N/A
VALVE SEAT MK-7DD-B1 MK-7FO-S1 MK-1561370 MK-202PZL039 MK-RN7-S7
VALVE SPRING MK-5710-110 MK-5710-115L MK-1560702 MK-5710-110 MK-5710-110
VALVE INSERT (Red Thunder) MK-UDD-7BHT N/A N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-7B MK-7FO-SI MK-1560557 MK-201PZL106 MK-RN7-I
VALVE INSERT (Rubber) MK-DD-7B N/A N/A MK-202PZL106 N/A
VALVE SEAT PULLER HEAD MK-1700-6 MK-1700-6FO MK-1700-6G2 MK-1700-7R MK-1700-6FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
7½” N/A MK-I74HL14/15 MK-I74HL N/A N/A
- ¼ Size are available upon request
RODS
PISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUT
PART NO. MK-0283-C MK-0283-A MK-0283-D MK-16-0284 MK-24-0284 MK-7403364
OILWELL
A-1100-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0289-40 MKG-0753
4½” MK-0289-44 MKG-0754
5” MK-0289-50 MKG-0742
5½” MK-0289-54 MKG-0743
6” MK-0289-60 MKG-0745
6¼” MK-0289-62 MKG-0770
6½” MK-0289-64 MKG-0746
6¾” MK-0289-66 MKG-0755
7” MK-0289-70 MKG-0756
7¼” MK-0289-72 MKG-0757
7½” MK-0289-74 MKG-0758
Gaskets
Valve Cover Gasket
MKG-0760
Cylinder Head Gasket
N/A
*Also available in small OD, MK-0285-XX
SERIES KING-4 WEB KING-FULL OPEN KING-G2 KING-3 WEB MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5C-EEF MK-7FO-V1 MK-1560985 MK-202PZL482A MK-RN7-V7
VALVE (Rubber Insert) MK-5C-EEF N/A N/A MK-202PZL483A N/A
VALVE SEAT MK-7DD-B1 MK-7FO-S1 MK-1561370 MK-202PZL039 MK-RN7-S7
VALVE SPRING MK-5710-110 MK-5710-115L MK-1560702 MK-5710-110 MK-5710-110
VALVE INSERT (Red Thunder) MK-UDD-7BHT N/A N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-7B MK-7FO-SI MK-1560557 MK-201PZL106 MK-RN7-I
VALVE INSERT (Rubber) MK-DD-7B N/A N/A MK-202PZL106 N/A
VALVE SEAT PULLER HEAD MK-1700-7 MK-1700-7FO MK-1700-7GR MK-1700-7R MK-1700-7FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
7½” N/A MK-I74HL14/15 MK-I74HL N/A N/A
- ¼ Size are available upon request
RODS PISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUTPART NO. MK-0283-C MK-0283-A MK-0283-D MK-16-0284 MK-24-0284 MK-7403364
OILWELL
A-1400-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0284-40 MKG-0753
4½” MK-0284-44 MKG-0754
5” MK-0284-50 MKG-0742
5½” MK-0284-54 MKG-0743
6” MK-0284-60 MKG-0745
6¼” MK-0284-62 MKG-0770
6½” MK-0284-64 MKG-0746
6¾” MK-0284-66 MKG-0755
7” MK-0284-70 MKG-0756
7¼” MK-0284-72 MKG-0757
7½” MK-0284-74 MKG-0758
Gaskets
Valve Cover Gasket
MKG-0760
Cylinder Head Gasket
N/A
*Also available in small OD, MK-0283-XX
SERIES KING-4 WEB KING-FULL OPEN KING-G2 KING-3 WEB MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5C-EEF MK-7FO-V1 MK-1560985 MK-202PZL482A MK-RN7-V7
VALVE (Rubber Insert) MK-5C-EEF N/A N/A MK-202PZL483A N/A
VALVE SEAT MK-7DD-B1 MK-7FO-S1 MK-1561370 MK-202PZL039 MK-RN7-S7
VALVE SPRING MK-5710-110 MK-5710-115L MK-1560702 MK-5710-110 MK-5710-110
VALVE INSERT (Red Thunder) MK-UDD-7BHT N/A N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-7B MK-7FO-SI MK-1560557 MK-201PZL106 MK-RN7-I
VALVE INSERT (Rubber) MK-DD-7B N/A N/A MK-202PZL106 N/A
VALVE SEAT PULLER HEAD MK-1700-7 MK-1700-7FO MK-1700-7GR MK-1700-7R MK-1700-7FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
7½” N/A MK-I74HL14/15 MK-I74HL N/A N/A
- ¼ Size are available upon request
RODS PISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUTPART NO. MK-0283-C MK-0283-A MK-0283-D MK-16-0284 MK-24-0284 MK-7403364
OILWELL
A-1700-PT
Liners & Liner Packing
SIZES LINER LINER PACKING
4” MK-0284-40 MKG-0753
4½” MK-0284-44 MKG-0754
5” MK-0284-50 MKG-0742
5½” MK-0284-54 MKG-0743
6” MK-0284-60 MKG-0745
6¼” MK-0284-62 MKG-0770
6½” MK-0284-64 MKG-0746
6¾” MK-0284-66 MKG-0755
7” MK-0284-70 MKG-0756
7¼” MK-0284-72 MKG-0757
7½” MK-0284-74 MKG-0758
Gaskets
Valve Cover Gasket
MKG-0760
Cylinder Head Gasket
N/A
*Also available in small OD, MK-0283-XX
SERIES KING-4 WEB KING-FULL OPEN KING-G2 KING-3 WEB MKP-ROUGHNECK
VALVE (Urethane Insert) MK-U5C-EEF MK-7FO-V1 MK-1560985 MK-202PZL482A MK-RN7-V7
VALVE (Rubber Insert) MK-5C-EEF N/A N/A MK-202PZL483A N/A
VALVE SEAT MK-7DD-B1 MK-7FO-S1 MK-1561370 MK-202PZL039 MK-RN7-S7
VALVE SPRING MK-5710-110 MK-5710-115L MK-1560702 MK-5710-110 MK-5710-110
VALVE INSERT (Red Thunder) MK-UDD-7BHT N/A N/A N/A N/A
VALVE INSERT (Urethane) MK-UDD-7B MK-7FO-SI MK-1560557 MK-201PZL106 MK-RN7-I
VALVE INSERT (Rubber) MK-DD-7B N/A N/A MK-202PZL106 N/A
VALVE SEAT PULLER HEAD MK-1700-7 MK-1700-7FO MK-1700-7GR MK-1700-7R MK-1700-7FO
Piston Size Red Thunder Bonded Pistons Imperial Piston Imperial Rubber Kits Rubber Bonded Long Life (Urethane)
4” MK-RT-400 MK-I40HK14/15 MK-I40HK MK-RB-400 MK-LL-400
4½” MK-RT-440 MK-I44HK14/15 MK-I44HK MK-RB-440 MK-LL-440
5” MK-RT-500 MK-I50HB14/15 MK-I50HB MK-RB-500 MK-LL-500
5½” MK-RT-540 MK-I54HB14/15 MK-I54HB MK-RB-540 MK-LL-540
6” MK-RT-600 MK-I60HB14/15 MK-I60HB MK-RB-600 MK-LL-600
6½” MK-RT-640 MK-I64HL14/15 MK-I64HL MK-RB-640 MK-LL-640
7” MK-RT-700 MK-I70HL14/15 MK-I70HL MK-RB-700 MK-LL-700
7½” N/A MK-I74HL14/15 MK-I74HL N/A N/A
- ¼ Size are available upon request
RODS
PISTON ROD SUB ROD CONNECTING ROD EXTENSION ROD ROD CLAMP PISTON ROD NUT
PART NO. MK-0283-C MK-0283-A MK-0283-D MK-16-0284 MK-24-0284 MK-7403364