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Mud Pumps and Spare Parts
Mud Pumps and Spare Parts. Plunger Pump Sealing Nut for oilfield equipment maintenance and replacement projects. Buyers can send part number, equipment model, product photo or technical drawing for quotation.

Plunger Pump Sealing Nut for oilfield equipment maintenance and replacement projects. Buyers can send part number, equipment model, product photo or technical drawing for quotation.
Specification matching, export packaging, WhatsApp and email communication support for oilfield buyers.
Description
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Specifications
If the original product folder includes a model or specification table, it is displayed here for product selection and quotation support.
| № | Model / Specification | Model / Specification | Model / Specification | Model / Specification |
|---|---|---|---|---|
| 1 | Fluid-End Block | 1P104705 | Fluid-End Block | 1P104705 |
| 2 | Plunger 2,5″ | 2P104716 | Plunger 3″ | 2P103345 |
| 3 | Bronze Bushing | 3P107525 | Bronze Bushing | 3P107527 |
| 4 | Soft plunger packing | P103572HP | Soft plunger packing | P100332HP |
| 5 | Hard plunger packing | P103571HP | Hard plunger packing | P100331HP |
| 6 | Seal housing | 3P103522 | Seal housing | 3P103524 |
| 7 | Slotted plunger nut | 3P104707 | Slotted plunger nut | 3P104709 |
| 8 | Slotted Packing Nut | P104736HP | Slotted Packing Nut | P102093HP |
| 9 | Lower front cover | 3P104710 | Lower front cover | 3P104710 |
| 10 | Upper front cover | 2P104711 | Upper front cover | 2P104711 |
| 11 | Seal Assembly | P105095 | Seal Assembly | P105095 |
| 12 | Seal Assembly | P109313 | Seal Assembly | P109313 |
| 13 | Valve spring retainer | 3P101634 | Valve spring retainer | 3P101634 |
| 14 | Valve Spring | 4P104721 | Valve Spring | 4P104721 |
| 15 | Front nut | 3P104723 | Front nut | 3P104723 |
| 16 | Valve | 2A109608PP | Valve | 2A109608PP |
| 17 | Seat | 2A109605PP | Seat | 2A109605PP |
| 18 | Seat seal | P104289 | Seat seal | P104289 |
| 19 | Adapter | P107455 | Adapter | P107614 |
| 20 | Valve insert | 2P110355 | Valve insert | 2P110355 |
| 21 | Small PTFE seal ring | P103576 | Small PTFE seal ring | P103576 |
| 22 | Large PTFE seal ring | P103575 | Large PTFE seal ring | P103370 |
| 23 | Large seal ring | P102244 | Large seal ring | P103368 |
| 24 | Small seal ring | P18481 | Small seal ring | P18481 |
| 25 | Discharge flange | 3P100182 | Discharge flange | 3P100182 |
| 26 | Plunger packing assembly (source detail unavailable) | 3A104731HP | Plunger packing assembly | 3A104769HP |
| 27 | Small plunger packing | 3A107044HP | Rubber plunger packing | 3A107009HP |
| 28 | Front nut for pressure sensor | 2P104719 | Plunger Stud | 4P101714 |
| 29 | High-Pressure Line Face Seal 2″ | 4P10229 | Front nut for pressure sensor | 2P104719 |
| 30 | Discharge Flange Stud, 1-8 UNCx31/2 | P14896 | High-Pressure Line Face Seal 2″ | 4P10229 |
| 31 | Nut 1-8 UNC | P14897 | Discharge Flange Stud, 1-8 UNCx31/2 | P14896 |
| 32 | Discharge flange face seal ring | P109509 | Nut 1-8 UNC | P14897 |
| 33 | Discharge-Flange D-Ring Seal | P109509 . | Discharge flange face seal ring | P109509 |
| 34 | Part Name | SPM Part Number | Part Name | SPM Part Number |
| 35 | Fluid End | 1P100140 | Fluid-End Block | 1P102978 |
| 36 | Support ring | 4P100143 | Plunger 4,5″ | 2P103312 |
| 37 | Soft plunger packing | P100141HP | Bronze Bushing | 3P107531 |
| 38 | Hard plunger packing | P100142HP | Soft plunger packing | P100195HP |
| 39 | Wide bronze bushing adapter | 4P100144 | Hard plunger packing | P100652HP |
| 40 | Narrow bronze bushing adapter | 4P100145 | Seal housing | 3P103022 |
| 41 | Slotted Packing Nut | P102211HP | Slotted plunger nut | 3P103027G |
| 42 | Slotted plunger nut 5,5″ | 3P100146G | Slotted Packing Nut | P101252HP |
| 43 | Plunger 5,5″ | 3P100136 | Lower front cover | 3P104373 |
| 44 | Front nut | 4P100130 | Upper front cover | 3P105149 |
| 45 | Upper front cover | 3P100137 | Upper-Cover Polyurethane Seal | P103068 |
| 46 | Upper-Cover D-Ring Seal | P100151 | Upper-Cover D-Ring Seal | P109379 |
| 47 | Valve Spring | 4P100116 | Valve spring retainer | 3P100176 |
| 48 | Valve | 2A109540PP | Valve Spring | 4P100198 |
| 49 | Valve insert | 2P110359 | Front nut | 3P104372 |
| 50 | Seat | 2A109544 | Valve with insert | 2A109537PP |
| 51 | Valve spring retainer | 3P100138 | Seat | 2A109541 |
| 52 | Lower front cover | 3P100135 | Seat seal | P103293 |
| 53 | Lower-Cover Plastic Seal | P100151 | Adapter | P107469 |
| 54 | Plunger push rod | 3P100025 | Valve insert 4″ | 2P110356 |
| 55 | Plunger clamp 5″ | 3P100148 | Small PTFE seal ring | P103064 |
| 56 | Plunger packing assembly | 3A104755HP . | Large PTFE seal ring | P103371 |
| 57 | Nut 1-8 UNC | P14897 | Large seal ring | P103369 |
| 58 | Discharge flange face seal ring | P109509 | Small seal ring | P103063 |
| 59 | Discharge-Flange D-Ring Seal | P109509 . | Lower-Cover Seal | P108291 |
| 60 | High-Pressure Line Face Seal 2″ | 4P10229 | Plunger packing assembly (source detail unavailable) | 3A105297HP |
| 61 | Lower-Cover Polyurethane Seal | P100197 | Small plunger packing | 3A109556 |
| 62 | Discharge flange | 3P100182 | Plunger Stud | 4P101714 |
| 63 | Discharge Flange Stud, 1-8 UNCx31/2 | P14896 | Front nut for pressure sensor | 2P103069 |
| 64 | Stand | G04010100025AA | Discharge flange assembly | G04050200010AA |
| 65 | Crosshead Assembly | G04010700020AA | Discharge Plug Assembly | G04050300009AA |
| 66 | Crankshaft Connecting-Rod Assembly | G0410500012AA | Suction Manifold | G06010000019AA |
| 67 | Bearing housing | P0100455AA | Bolt | P2200478AA |
| 68 | Bearing housing washer | P6900068AA | Small Rod | P2600047AA |
| 69 | Spring washer | 4313000022 | Large Rod | P2600048AA |
| 70 | Washer | 4317100022 | Discharge Cover Assembly | G04050300012AA |
| 71 | Bolt Assembly | P22008899AA | Spring | 5402550001 |
| 72 | Nut | P1200649AA | P8200054AA | |
| 73 | Bolt | P2200897AA | Seal block | G04050400010AA |
| 74 | Reduction gearbox | G04020000002AA | Mounting Bolt | G04051000001AA |
| 75 | Eccentric Shaft | P4200011AA | Plunger 3" | P2300144AA |
| 76 | Bolt | P2200898AA | Plunger 4" | P2300094AA |
| 77 | Rod assembly | G04010103008AA | Plunger 3 1/2" | P2300143AA |
| 78 | Guide-Bushing Mounting Bolt | P2200439AA | Seal Assembly | G04050500018AA |
| 79 | Crosshead | P4400040AA | Spring seat | P7100431AA |