1. Product Introduction

This comprehensive catalog featuresOEM-compatible mix pump spare parts engineered exclusively for critical drilling mixing equipment, including the BJ 3X4X10-3/4″ mix water pump (130168-1), Goulds 4JC-14 4X6X14″ pump (129033-3), Pacemaker triplex pumps (4.5″ and 3.5″ plunger models), plus supporting Chelsea Parker PTO modules (800XMAKP-B4XC, 270XAAKP-B6XD), right-angle gearboxes, driveline assemblies, and auxiliary mixing system components. Every part is cross-referenced to original manufacturer part numbers, drawing codes, and assembly specifications to guarantee perfect fitment, zero modification installation, and compliance with API 7K and ANSI drilling equipment standards.
2. Core Purpose & Target User Demands
Core Purpose: These premium mix pump spare parts are designed to restore full functionality of drilling mud mixing systems, maintain consistent slurry flow rates, seal high-pressure fluid paths, extend pump service life, and support both emergency breakdown repairs and scheduled preventive maintenance for onshore drilling rigs. They serve as the official procurement and technical reference for maintaining all core mixing pump and power transmission components.
Target Users & Resolved Pain Points: This parts solution caters torig maintenance technicians, mud system supervisors, MRO procurement teams, drilling contractors, and field service engineers facing recurring issues: premature wear on BJ/Goulds pump impellers and shafts, leaking Pacemaker pump plunger packing, failed Chelsea PTO clutch discs, clogged mixing bowl jets, and faulty pressure/temperature gauges. Our heavy-duty, long-lasting parts reduce maintenance labor by up to 60%, cut non-productive time (NPT) from pump failures, and ensure consistent mud mixing performance for drilling operations.
3. Key Functional Specifications
- Pump Performance: BJ 3X4X10-3/4″ pump parts support flow rates up to 320 GPM and pressure ratings up to 125 PSI; Goulds 4JC-14 pump components handle 450+ GPM flow; Pacemaker triplex pump parts withstand operating pressures up to 3,000 PSI for high-demand mud mixing.
- Seal & Packing Durability: Garlock oil seals and Chevron plunger packing offer 2,000+ operating hours of wear resistance, with nitrile O-rings (90 durometer) maintaining pressure-tight seals up to 5,000 PSI.
- PTO & Driveline Capacity: Chelsea Parker 800/270 PTO clutch parts handle torque loads up to 850 ft-lbs, while Spicer 1410/1810 series driveline bearings support continuous heavy-duty power transmission.
- Wear Component Life: Hardmetal-coated Pacemaker plungers and BJ pump impellers deliver 3x longer service life than standard parts in abrasive slurry conditions.
4. Structural & Material Features
All mix pump spare parts are constructed with industrial-grade, field-proven materials to withstand harsh drilling environments: pump impellers and plungers use hardened alloy steel with ceramic/hardmetal coating for abrasion resistance; seals and gaskets utilize oil-resistant nitrile rubber (NBR) and Garlock engineered materials for chemical compatibility; clutch discs and plates feature high-friction friction material for reliable torque transfer; bearings and fasteners meet ASTM A193 and ISO 9001 standards for strength and durability. The modular design aligns with original equipment dimensions, enabling quick on-site replacement and alignment.
5. Applicable Operating Conditions
These spare parts are optimized for onshore drilling mud mixing systems, performing reliably in abrasive slurry environments, ambient temperatures ranging from -10°F to 150°F, continuous 24/7 operation under high vibration and pressure, and exposure to drilling mud, lubricants, and hydraulic fluids. They are suitable for land drilling rigs, workover rigs, mud mixing plants, and portable mixing units.
6. Maintenance & Care Recommendations
- Scheduled Inspections: Inspect pump plunger packing, seals, and clutch discs every 150 operating hours; check driveline bearings and mixing bowl jets for wear every 300 hours.
- Lubrication Protocol: Grease PTO bearings and driveline universal joints with extreme-pressure (EP) grease every 200 hours; maintain proper oil levels in gearboxes and pump power ends to prevent premature wear.
- Wear Replacement Thresholds: Replace pump plunger packing when leakage exceeds 5 drops per minute, clutch friction discs when wear depth exceeds 0.08 inches, and O-rings/seals at the first sign of fluid seepage.
- Installation Standards: Torque all fasteners to OEM-specified values (e.g., 3/4″ hex nuts torqued to 170 ft-lbs); use matching gaskets and backup rings to ensure proper sealing.
- Storage Guidelines: Store seals, packing, and friction components in dry, temperature-controlled areas to prevent degradation; coat metal parts with anti-corrosion oil to avoid rust during storage.
We supply the following spare parts:
| 1 | PUMP ASSY,3″ OILFIELD PUMP | 130168-1 | |
| 2 | WASHER LOCK | 32256 | |
| 3 | IMPELLER | 124498 | |
| 4 | BUSHING THROAT | 124497 | |
| 5 | GASKET CASE TO COVER | 122972 | |
| 6 | LOCK SCREW | 940307-5 | |
| 7 | BJ PUMP GLAND | 123402 | |
| 8 | SOLID CASE RING BJ. | 124107 | |
| 9 | SET SCREW | 939570-61 | |
| 10 | LOCK SCREW | 939293-43 | |
| 11 | NUT-HEX LOCK BEARING | 309677 | |
| 12 | THRUST BEARING NUT | 940395-8 | |
| 13 | SHAFT WEAR SLEEV | 123405 | |
| 14 | BEARING LOCK WASHER | 940407-8 | |
| 15 | SHAFT PUMP | 124466 | |
| 16 | KEY IMPELLER SHAFT | 123406 | |
| 17 | WASHER SPACER | 123425 | |
| 18 | WASHER IMPELLER | 123403 | |
| 19 | BEARING THRUST | X302331 | |
| 20 | BEARING RDL | X302332 | |
| 21 | DEFLECTOR | 124100 | |
| 22 | WASHER LOCK | 32257 | |
| 23 | O RING | XAS 227-02 | |
| 24 | OIL SEAL GARLOCK | X6277 | |
| 25 | OIL SEAL GARLOCK | X6278 | |
| 26 | GLAND SPLIT | 123402 | |
| 27 | GASKET SUCTION FLANGE | 123487 | |
| 28 | SUCTION COVER | C123400 | |
| 29 | PUMP CASE | 5123440 | |
| 30 | LINER,SUCT GOULD 4JC-14 | X304542 | |
| 31 | IMPELLER,GOULD 4JC-14 14″ | 20087 | |
| 32 | SEAL CAGE TEFLON | X302732 | |
| 33 | PACKING 3/8″ | 39406 | |
| 34 | GLAND ASSY | 20091 | |
| 35 | THRUST BEARING | 20099 | |
| 36 | RADIAL BEARING RETAINER | 20102 | |
| 37 | SHAFT,GOULD 4JC | 20097 | |
| 38 | SLINGER,GOULD | 20104 | |
| 39 | SLEEVE,SHAFT GOULD 4JC-14 | X304508 | |
| 40 | LOCK NUT | 20105 | |
| 41 | RADIAL BEARING | 20101 | |
| 42 | OIL SEAL | 20103 | |
| 43 | GASKET,GOULD HUB DISC RUBBER | 20367 | |
| 44 | LOCK WASHER | 20106 | |
| 45 | RING,SEAL (LARGE O’RING) | 20094 | |
| 46 | O-RING,AS568-258 NTRL 90 DURO (SMALL O’RING) | XAS-258-02 | |
| 47 | SCREW,IMPELLER GOULD 316SS | 20088 | |
| 48 | WEAR SLEEVE GASKET | 20096 | |
| 49 | Pressure gauge assy, for Recirculating pumps | TBA | SLURRY PRESSURE SENDER UNIT P/N 36698, OBSOLETE replaced with Diaphragm type capillary type gauges |
| 50 | O RING | XAS-258-01 | |
| 51 | PACKING GARLOCK | X27068 | |
| 52 | OIL SEAL | 33286 | |
| 53 | 800 PTO MOD 800XMAKP-B4XC | X301525 | |
| 54 | FLANGE,CMPN DANA 3-1-1013-29 | X301534 | |
| 55 | FRICTION DISC | X309008 | |
| 56 | CLUTCH PLATE | X309024 | |
| 57 | CLUCH SPRING | X309042 | |
| 58 | O RING | X307412 | |
| 59 | WIGGLER WIRE | X309039 | |
| 60 | PISTON | TBA | |
| 61 | BLOCK VEE RING | X309023 | |
| 62 | CLUTCH BACKUP CYLINDER | X309009 | |
| 63 | SNAP RING | 50610 | |
| 64 | BEARING | X309012 | |
| 65 | ROLLER BEARING | X309013 | |
| 66 | INNER CLUTCH GEAR | X309014 | |
| 67 | OUTPUT SHAFT OIL SEAL | 29307 | |
| 68 | COUPLING ASSY OMEGA-50 | 39005 | Straight Bore Hub |
| 69 | COUPLING ASSY,SHAFT REXNORD | 870505 | HUBS W/HSU ELEMENT |
| 70 | HUB CITY GEAR DRIVE. REPAIR KIT RIGHT ANGLE DRIVE. | 855958 | |
| 71 | UNIVERSAL BEARING 1810 SERIES SPICER | MDX001027 | PSM DRIVE SHAFT |
| 72 | UNIVERSAL BEARING 1410 SERIES SPICER | 865162 | MORRIS & MIX WATER PTO |
| 73 | DRIVELINE ASSY,SPICER 1410 X | 43493-1 | BJ PUMP DRIVE LINE (19.625 LG MID SLIP) |
| 74 | 270 PTO MOD270XAAKP-B6XD | X301502 | |
| 75 | FLANGE,CMPN SPICER SERIES 1410 | 43929 | |
| 76 | Adapter Assembly (PLATE, ADAPTER 8-6 BOLT CHELSEA | X300555 | |
| 77 | BEARING NEEDLE THRUST | X307406 | |
| 78 | BEARING NEEDLE THRUST | X307407 | |
| 79 | SNAP RING | 50611 | |
| 80 | BALL BEARING | X309012 | |
| 81 | ROLLER BEARING | X309013 | |
| 82 | CLUTCH SPRING | X309042 | |
| 83 | FRICTION DISC | X309008 | |
| 84 | CLUTCH PLATE | X309024 | |
| 85 | O-RING | 853619 | |
| 86 | BLOCK VEE RING | X309023 | |
| 87 | SNAP RING | 50610 | |
| 88 | OIL SEAL | X309031 | |
| 89 | GASKET | 29305BJ | |
| 90 | OIL SEAL | X309035 | |
| 91 | RETAINER RING | X309021 | |
| 92 | GASKET KIT & SEAL | 61563 | |
| 93 | PUMP,PISTON | LX301944 | |
| 94 | AIR REGULATOR LUBRICATOR & SEPERATOR ASSY 1/2″ | 864663 | |
| 95 | RESERVIOR TANK CAP WITH STAIRNER | 102517 | |
| 96 | Knife Gate Hydraulic Cylinder Seal kit | 62179 | |
| 97 | Assy, Mixind Body | 129102 | |
| 98 | Slurry Jet | 129097 | |
| 99 | Assy, Slurry Jet | 121903 | |
| 100 | Gasket, 2×4″ Side entry style 72 | X302807 | |
| 101 | OVER PRESSURE VALVE | 38770 | |
| 102 | AIR CYLINDER | 47921 | |
| 103 | REDRESS KIT AIR STARTER 180438 | X307215 | |
| 104 | STARTER RELAY SRV-125 | X6188 | |
| 105 | DUST CAP (DEFLECTOR,SPLASH STARTER IR | X19515 | |
| 106 | GAUGE,PRESSURE0-150PSI,30PSI, FALLING, MURPHY | As per description | |
| 107 | GAUGETEMPERATURE130-220,160F, RISING, MURPHY | As per description | |
| 108 | GAUGE,PRESSURE0-150 PSI1/4BOTTOMLF, 2-1/2DIAL | As per description | |
| 109 | GAUGE,TEMPERATURE140-300F,275F, RISING, MURPHY | As per description | |
| 110 | GAUGE,PRESSURE0-300PSI,130PSI, RISING, MURPHY | As per description | |
| 111 | GAUGE,PRESSURE0-300PSI,55PSI, FALLING | As per description | |
| 112 | GAUGE,TEMPERATURE130-250F,SR210F, 2-7/16″PROBE | As per description | |
| 113 | GAUGE,PRESSURE0-300 PSI1/4BOTTOMLF, 2-1/2DIAL | As per description | |
| 114 | GAUGE,PRESSURE0-5000 PSI1/4BOTTOMLF, 2-1/2DIAL | As per description | |
| 115 | RPM Gauge Dynalco, MTH 103D | As per description | |
| 116 | LUBRICAOR AIR | X301945 | |
| 117 | Rexroth Air Valves | X17179 | |
| 118 | LUBRICATOR AIR | X19818 | |
| 119 | VALVE,D/C VERSA VSP-3301-S-155 | 51998 | |
| 120 | VALVE,PNEU CLIPPARD TV-4DMP | 51088X | |
| 121 | Engine throttle Control (MORSE, Top Mount / Single Lever) | As per description | |
| 122 | PMP,GLAND PKG 4.5″ CHEVRON | 129510 | |
| 123 | PMP,PLUNGER 4.5″ HARDMETAL COATED | 112882 | |
| 124 | PMP,PLUNGER ROD 3.5-5.0″ F/E | 112528 | |
| 125 | PMP,PLUNGER CAP 4.50″ | 112527 | |
| 126 | COVER ASSY. CROSS HEAD SEAL | 112588 | |
| 127 | PMP,RING SEAL 4.5 SLC CS | 120420 | |
| 128 | SPACER RING, 4,5″ PMP | 13654105 | |
| 129 | PMP,RING BACK 4.5″ SLC | 120298 | |
| 130 | GASKET, COVER CROSSHEAD SEAL | 112595 | |
| 131 | PMP,BKUP RING 6.250 X 5.915 TFLN | 120531-45 | |
| 132 | PMP,BKUP RING 5.500 X 5.283 TFLN | 120531-46 | |
| 133 | O-RING,AS568-343 NTRL 90 DURO | XAS 343 03 | |
| 134 | O-RING,AS568-360 NTRL 90 DURO | XAS 360 02 | |
| 135 | O-RING,AS568-252 NTRL 90 DURO | XAS 252 02 | |
| 136 | WASHER,LOCK 3/4″ INT STAR | 939657-12 | |
| 137 | NUT,HEX 0.750-10NC S CAD G8″ | 939207-7 | |
| 138 | PLUG,PIPE SOC HD 0.250 NPT FS | 31564 | |
| 139 | ELBOW, 90 04MS-04FP BRASS | 118318 | |
| 140 | SEAL, ROD 4,5″ PRKR | 12949505 | |
| 141 | VALVE,CHECK ASSY W/CAP W/O FLTR&STRAINER | X304374 | |
| 142 | SEAL,OIL NATIONAL 416154 | 118461 | |
| 143 | SEAL, PRESS RG 4,5″ (HARD) | 13654905 | |
| 144 | HEADER RING, 4,5 X 5,5″ P | 13654805 | |
| 145 | SEAL, PRES RNG 4,5 X 5,5″ (SOFT) | 13655005 | |
| 146 | PMP,GLAND PKG 3.5″ CHEVRON | 129508 | |
| 147 | PMP,PLUNGER 3.5″ HARDMETAL COATED | 118178 | |
| 148 | COVER ASSY. CROSS HEAD SEAL | 120002 | |
| 149 | PMP,SUCTION COVER CASTING | 112505-1 | Worn out, leaking from threads |
| 150 | PMP,DISCHARGE COVER STANDARD | 112519 | Worn out, head mushroomed |
| 151 | PMP,SEAL RING 3.5″ SFE F/PUMP | 128692 | |
| 152 | RING, SPACER 3.50″ PL PKG | 13654103 | |
| 153 | PMP,RING BACK 3.5″ SLC PACK | 120251 | |
| 154 | GASKET, COVER CROSSHEAD SEAL | 112595 | |
| 155 | PMP,BKUP RING 5.688 X 5.353 TFLN | 120531-55 | |
| 156 | PMP,BKUP RING 5.500 X 5.283 TFLN | 120531-46 | |
| 157 | O-RING,AS568-356 NTRL 90 DURO | XAS 356 02 | |
| 158 | O-RING,AS568-252 NTRL 90 DURO | XAS 252 02 | |
| 159 | WASHER,LOCK 3/4″ INT STAR | 939657-12 | |
| 160 | STUD,0.750NC X 4.00 | 118376 | |
| 161 | NUT,HEX 0.750-10NC S CAD G8″ | 939207-7 | |
| 162 | PLUG,PIPE SOC HD 0.250 NPT FS | 31564 | |
| 163 | SEAL,ROD 3.50 PRKR 25003500-37″ | 12949503 | |
| 164 | SEAL,OIL NATIONAL 415437 | 118469 | |
| 165 | SEAL,PRES RG 3.50 X 4.50 3KPSI (HARD) | 13654903 | |
| 166 | RING,HEADER 3.500 X 4.500 PL P | 13654803 | |
| 167 | PACKING ASSY,PLUNGER PMP 3.50 UTEX (SOFT) | 43044 | |
| 168 | RING, BACK UP 8-226 PARKER PARBAK | 21740 | |
| 169 | O-RING, 568-226-02 P/BJ SPEC 128119 | XAS-226-02 | |
| 170 | VALVE ASSY,DISCH PACEMAKER PMP | 36627BJ | |
| 171 | PMP,DISCHARGE VALVE SEAT MISSION | 40496 | |
| 172 | PMP,DISCHARGE VALVE HF-4-V1 | 40497 | |
| 173 | PMP,SPRING DISCH VALVE 300SRS YELLOW | 112818 | |
| 174 | O-RING,AS568-240 NTRL 70 DURO | XAS 240 01 | |
| 175 | PMP,INSERT VALVE DISCH HF-4-I RED Acid | 36629BJ | |
| 176 | PMP,SUCTION VLV ASSY FOR CMT 60# SPRING | 36585BJ-1 | |
| 177 | PMP,SUCTION VLV W/INSERT HF-5- | 40111 | |
| 178 | PMP,SUCTION VLV SEAT HF-5-S4 W/R | 40110 | |
| 179 | PMP,GUIDE SUCT VALVE CSS SFE 350 SRS | 120145 | |
| 180 | PMP,VALVE STEM GUIDE ASSY 300/375 SERIES | 115376 | |
| 181 | PMP,SPRING SUCTION VALVE | 112856 | |
| 182 | PMP,RETAINER SPRING SUCT VALVE | 115823 | |
| 183 | NUT,HEX LOCK 0.500-20NF S CLF1 220GRA | 118499 | |
| 184 | GASKET | 118410 | |
| 185 | GASKET, OIL PAN | 112854 | |
| 186 | SEAL,OIL GARLOCK 53 x 2798 OUT PUT SHAFT | 118331 | |
| 187 | QUAD RING | 118339 | |
| 188 | SEAL OIL | 118451 | |
| 189 | CROSS HEAD GASKET | 112595 | |
| 190 | SEAL OIL | 118459 | |
| 191 | HEAD, FILTER HYD DONALDSON, For Filter P165659 | 862487 | |
| 192 | Pneumatic actuator, Grinell #GDA-20-CNI (6” thru 8” valve) | 64202 | |
| 193 | 2″ Ball Valves, Jamesburry | X-8667 | |
| 194 | Load Cell, 8.5 10,000 lbs (Surge Tank) | MD Totco NOV Martin Decker | |
| 195 | SWVL ASSY/STL 50 FXM/INT/2 LR/PCMKR | 1128012 |
Field Fault Repair Cases (Mix Pump System)
Case 1: BJ Mix Water Pump Seal Leakage
A drilling rig experienced severe fluid leakage from the BJ 3X4X10-3/4″ pump shaft, caused by worn Garlock oil seals (X6277/X6278) and a damaged shaft wear sleeve (123405). Replacing the faulty seals and wear sleeve eliminated leakage, restoring proper pump operation and preventing fluid loss.
Case 2: Pacemaker Triplex Pump Plunger Failure
A 4.5″ plunger Pacemaker pump lost pressure during mud mixing, due to worn chevron packing (129510) and a scratched hardmetal plunger (112882). Installing new plunger packing and a replacement plunger restored full pressure capacity, resolving inconsistent slurry mixing.
Case 3: Chelsea 800 PTO Clutch Slippage
The mix water pump PTO module failed to transfer power, caused by worn friction discs (X309008) and a broken clutch spring (X309042). Replacing the clutch discs, spring, and associated bearings fixed slippage, ensuring consistent power delivery to the mixing pump.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible with the original BJ 130168-1 and Goulds 129033-3 pumps? | Yes, every part is manufactured to match OEM part numbers and dimensions for the BJ 3X4X10-3/4″ (130168-1) and Goulds 4JC-14 (129033-3) mix pumps, ensuring direct drop-in replacement with no modifications. |
| What is the service life of Pacemaker 4.5″ plunger packing (129510)? | Under normal mud mixing conditions and proper maintenance, the 129510 Chevron gland packing lasts 1,800–2,200 operating hours before replacement is recommended. |
| Do you offer replacement parts for both 3.5″ and 4.5″ Pacemaker triplex pumps? | Yes, this catalog includes dedicated spare parts for both 3.5″ and 4.5″ plunger Pacemaker pumps, including packing, plungers, seal rings, and valve components for full repair coverage. |
Closing Section: Procurement Guidance
This complete lineup of mix pump spare parts serves as your definitive procurement and technical reference standard for maintaining, repairing, and overhauling your BJ mix water pump, Goulds centrifugal pump, Pacemaker triplex pump, and associated PTO, driveline, and mixing system components. Each part is clearly labeled with its original OEM part number, quantity, and assembly designation to eliminate ordering errors and guarantee compatibility with your drilling mixing equipment. Whether you need to replace worn pump seals, faulty PTO clutch parts, damaged driveline components, worn plungers, or defective control gauges, these high-quality, durable parts deliver reliable performance to minimize rig downtime and uphold safe, efficient mud mixing operations.