Product Introduction
This curated assortment covers all mission-critical wear, sealing, bearing, and structural components for SERVA PTE600/TPE600/TPD600 mud pumps, including heavy-duty main bearings, precision shims, high-temperature gaskets, magnetic shaft seals, crosshead guides, connecting rod bearings, gear reducer components, and OEM-grade fasteners. All parts undergo factory pressure and load testing validated for the pump’s rated 7500 PSI operating pressure and continuous drilling duty cycle, with full material traceability and compliance with API 7K oilfield equipment standards. The lineup features hardened alloy bearings, oil-resistant elastomer seals, precision-machined crosshead components, and corrosion-resistant fasteners, fully mapped to SERVA OEM part numbers for simplified inventory management and emergency field repairs.
Functional Performance Specifications
These SERVA PTE600 spare parts deliver industry-leading oilfield reliability: OEM heavy-duty main bearings withstand dynamic loads up to 220MPa, reducing friction loss by 40% and extending bearing service life to 18,000+ operating hours; multi-thickness bearing shims ensure perfect crankshaft alignment, eliminating premature wear; high-pressure gaskets and magnetic seals provide leak-free operation at pump operating temperatures up to 350°F, preventing oil contamination and mud infiltration; crosshead guides and connecting rod bearings maintain smooth reciprocating motion, sustaining consistent mud flow and pressure; gear reducer bearings and bull gear assemblies deliver stable torque transmission for uninterrupted pump operation.
Structural & Material Features
- OEM Precision Machining: All bearings, shims, and crosshead components are manufactured to tight tolerances (±0.0002 inch), ensuring perfect fitment with PTE600 pump assemblies and eliminating misalignment-related wear.
- Heavy-Duty Oilfield Materials: Bearings use tri-metal alloy for load-bearing durability, seals use fluoroelastomer for oil/mud resistance, and fasteners use Grade B7 alloy steel for vibration resistance.
- Leak-Proof Sealing Design: Custom-formulated gaskets, O-rings, and magnetic shaft seals create tight, long-lasting joints for the pump’s lubrication and power end systems, preventing fluid loss and contamination.
- Vibration-Resistant Construction: Heavy-duty bearing retainers and high-strength fasteners absorb rig vibration, preventing component loosening during continuous mud pumping.
- Modular Assembly Compatibility: Parts are designed for direct integration with crankshaft, crosshead, and gear reducer assemblies, streamlining pump overhauls and reducing repair time by 60%.
Applicable Operating Conditions
These spare parts are built for extreme oilfield drilling environments, optimized for SERVA PTE600/TPE600/TPD600 mud pumps installed on land drilling rigs, portable workover rigs, and offshore mud circulation systems. They perform reliably in ambient temperatures ranging from -40°F to 150°F, resist exposure to drilling mud, engine oil, abrasive solids, and heavy rig vibration, and endure continuous high-pressure mud pumping operation. Components are suitable for classified hazardous oilfield locations and fully comply with API 7K drilling equipment safety standards.
Maintenance & Service Recommendations
- Inspect main bearings, bearing retainers, and shims every 6 months for wear or misalignment; replace worn components and re-shim to OEM specifications to maintain crankshaft stability.
- Check gaskets, seals, and O-rings quarterly for hardening, cracking, or fluid leakage; replace degraded sealing components immediately to prevent oil loss and mud contamination.
- Lubricate crosshead guides, connecting rod bearings, and gear reducer components with heavy-duty lithium grease every 2,500 operating hours to reduce friction and prevent seizing.
- Inspect fasteners, studs, and lock washers semi-annually for looseness; retorque to OEM torque values to prevent assembly failure under high-pressure operation.
- Perform full power end and gear reducer inspection every 12 months or 16,000 operating hours; use OEM overhaul components for complete, reliable pump rebuilds.
- Stock critical high-wear parts (bearings, seals, gaskets, crosshead components) at recommended minimum levels to avoid unplanned mud pump downtime.
- We supply the following spare parts:
| 1 | OIL BREATHER P/N P60-11-009 MUD PUMP, POWER END,CASE ASSY TPE600, MAKE-SERVA (AOS REF FOR, P66-11-000, HW UNITS) | EA | |
| 2 | GASKET,REAR COVER P/N P60-11-033 MUD PUMP, POWER END,CASE ASSY TPE600, MAKE-SERVA (AOS REF FOR, P66-11-000, HW UNITS) | EA | |
| 3 | GASKET,TOP/BOTTOM COVER P/N P60-11-034 MUD PUMP, POWER END,CASE ASSY TPE600, MAKE-SERVA (AOS REF FOR, P66-11-000, HW UNITS) | EA | |
| 4 | BEARING,MAIN,OUTSIDE,FIXED,HEAVY-DUTY P/N P60-12-014 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 5 | BEARING RACE RETAINER – OUTER P/N P60-12-027 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 6 | SHIM,BEARING RACE RETAINER – OUTER P/N P60-12-006 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 7 | BEARING,MAIN,INSIDE FIXED, HEAVY-DUTY P/N P60-12-025 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 8 | BEARING,MAIN,OUTSIDE FIXED, HEAVY-DUTY P/N P60-12-026 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 9 | HHCS,.375-16UNCX0.88″ LG -DRILLED P/N P60-12-013 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 10 | BEARING RACE RETAINER – INNER P/N P60-12-028 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 11 | SHIM,BEARING RACE RETAINER – INNER,0.04″ THICK P/N P60-12-016 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 12 | SHIM,BEARING RACE RETAINER – INNER,0.02″ THICK P/N P60-12-017 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 13 | SHIM,BEARING RACE RETAINER – INNER P/N P60-12-015 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 14 | BUSHING,MAGNETIC,SEAL INSULATOR & COUNTER DRIVE P/N P15-03-031 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 15 | RING,SEAL P/N P15-04-031 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 16 | SEAL,MAGNETIC,SHAFT,MSC,65152 REV B P/N P15-05-031 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 17 | RING,RETAINING P/N P15-08-031 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 18 | OUTSIDE BEARING HOUSING GASKET P/N P60-12-005 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 19 | OUTSIDE BEARING HOUSING GASKET 2.0MM P/N P61-12-005 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 20 | OUTSIDE BEARING HOUSING P/N P61-12-002 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 21 | STUD, 7/8″X9NCX3″LG, GR B7 P/N P60-12-010 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 22 | WASHER, LOCK, NORD-LOCK, 7/8″(NL22SP) P/N X20-28-541 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 23 | NUT,HEX,7/8″-9UNC P/N X20-22-909 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 24 | GASKET,INJUCTOR,CRANKSHAFT,OIL W/#20 ADAPTER P/N P15-09-031 MUD PUMP, CRANKSHAFT ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-12-001, HW UNITS) | EA | |
| 25 | CROSSHEAD GUIDE P/N P61-13-003 CROSSHEAD CONNECTING ROD ASSY, POWER-END, TPE600, MAKE-SERVA (AOS REF FOR, P66-13-000, HW UNITS) | EA | |
| 26 | BEARING,CONNECTING ROD,5.25″IDX5.595″OD,4″WIDE P/N P60-13-031 CROSSHEAD CONNECTING ROD ASSY, POWER-END, TPE600, MAKE-SERVA (AOS REF FOR, P66-13-000,HW UNITS) | EA | |
| 27 | HHCS,1″-14UNFX2″LG P/N X20-08-142 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 28 | WASHER,LOCK,1″ P/N X20-28-522 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 29 | RET. WASHER P/N P60-14-016 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 30 | FLANGE, P/N P60-14-015 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 31 | SPACER P/N P60-14-019 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 32 | RETAINER P/N P60-14-013 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 33 | O-RING, P/N 000P569255 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 34 | SHIM SET-8″ P/N P60-14-014 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 35 | SHIM SET-12″,0.7MM THICK P/N P60-14-011 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 36 | SHIM SET-12″,0.2MM THICK P/N P60-14-012 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 37 | COVER GASKET P/N P60-14-002 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 38 | BEARING,SMALL,ASSY P/N P60-14-100 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 39 | BULL GEAR BEARING ASSY P/N P60-14-400 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | ||
| 40 | PINION P/N P60-14-020 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 41 | BULL GEAR P/N P60-14-005 P60-14-007 MUD PUMP, GEAR REDUCER ASSY TPE600, MAKE-SERVA (AOS REF FOR, P61-14-000, HW UNITS) | EA | |
| 42 | VANE PUMP MODEL : V20F1P11P38C8F22 R, MAKE : FLUIDYNE FLUID POWER, OR GENUINE METARIS (AOS REF: LUBE OIL PUMP FOR MUD PUMP POWER END LUBRICATION, HWD HOISTS) | EA | |
| 43 | CRANK SHAFT (WITH OIL HOLE) P/N : P60-12-014, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 44 | O-RING (CRANK SHAFT ASSY), P/N 000N569120, FOR MUD PUMP TPD600, MAKE-SERVA (AOS REF: FOR HW UNITS) | EA | |
| 45 | O-RING (CRANK SHAFT ASSY), P/N 000N569126, FOR MUD PUMP TPD600, MAKE-SERVA (AOS REF: FOR HW UNITS) | EA | |
| 46 | CONNECTING ROD ASSY, P/N : P60-13-100, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 47 | CROSSHEAD WRIST PIN – SHORT, P/N : P60-13-004, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 48 | RETAINER, RING, GB/T 893 90ID, P/N : X22-01-026, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 49 | HHCS, 0.625 -11 UNC x 4″LG , P/N : P60-13-011, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 50 | CROSSHEAD, P/N : P64-13-004, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 51 | PLUG, SOCKET PIPE, 1″- 11-1/2 TPI, P/N : P60-13-017 , FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 52 | THRUST WASHER, P/N : P60-13-018, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA | |
| 53 | FHSCS, 0.250″- 20 UNC x 0.50″ LONG, P/N : X20-07-513, FOR MUD PUMP, TPD600, MAKE-SERVA (AOS REF FOR HW UNITS) | EA |
Field Failure Repair Case Studies
Case 1: Worn Main Bearing Causing Crankshaft Vibration
A SERVA PTE600 mud pump experienced severe crankshaft vibration and noise due to a degraded heavy-duty main bearing (P60-12-014). Installing the OEM bearing and matching shim set restored proper alignment, eliminated vibration, and resumed full pump pressure output.
Case 2: Degraded Gasket Causing Power End Oil Leakage
Oil leakage from a worn top/bottom cover gasket (P60-11-034) led to low lubrication levels and pump overheating risks. Replacing the OEM gasket and sealing the joint stopped leakage, restored proper lubrication, and prevented bearing damage.
Case 3: Worn Crosshead Guide Reducing Pump Efficiency
Excessive wear on a crosshead guide (P61-13-003) caused erratic reciprocating motion, reducing mud flow and pressure. Installing a new OEM crosshead guide and aligning the connecting rod restored smooth operation, boosting pump efficiency back to OEM standards.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible with SERVA TPE600 and TPD600 mud pumps? | Yes, this catalog includes OEM parts designed for SERVA PTE600, TPE600, and TPD600 mud pumps, with perfect fitment for all three model variants. |
| Do these bearings meet API 7K drilling equipment standards? | Absolutely, all main bearings and load-bearing components comply with API 7K standards, engineered for the high-pressure, heavy-load demands of SERVA mud pumps. |
| Can these parts be used for emergency mud pump repairs on drilling rigs? | Yes, these OEM-certified spares are designed for quick field replacement, ideal for emergency repairs to minimize costly drilling mud circulation downtime. |
Procurement Guidance
This SERVA PTE600 mud pump spare parts catalog serves as both a formal oilfield procurement benchmark and a hands-on technical troubleshooting reference, designed to eliminate the risks of substandard aftermarket parts that fail prematurely, reduce long-term pump maintenance expenses, and uphold the safety and operational reliability of your mud circulation system. Every part is a verified OEM-certified component that guarantees perfect fitment, consistent high-pressure performance, and full compliance with API, ISO, and SERVA original quality standards, making it the definitive resource for maintaining SERVA PTE600/TPE600/TPD600 mud pumps.
