1.Detailed Product Introduction

This comprehensive fluid end parts collection covers every critical component needed to keep BOMCO F-800 and F-1000 mud pumps functioning reliably, directly matching TSC OEM specifications and ensuring full compatibility with both pump models’ fluid end assemblies. Key components include complete fluid end modules (TS-6999-0088-00B, 3 units per pump, including items 2–24), studded fluid end modules (TS-6999-0086-02B, 3 units per pump, including items 2–8), unstudded fluid end modules (TS-6999-0087-02B, 3 units per pump), various studs and nuts (TS-7507-2205-00, TS-7601-0630-17, TS-7507-2150-00), valve components (TS-6319-0087-00, TS-6397-0575-00, TS-6319-0089-00), liner components (TS-6319-0026-00), gaskets (TS-7602-2200-32, TS-7602-1610-46, TS-7602-1600-61), and convenient component sets (TMF10-STUDSET and TMBJ10-SEALKIT, 3 units per pump each).
2. Core Functional Specifications
The fluid end is the backbone of BOMCO F-800 and F-1000 mud pumps, and each component in this parts list plays a critical role in ensuring smooth, efficient operation. The complete fluid end module (TS-6999-0088-00B) integrates all key components into a single, ready-to-install unit, providing a one-stop replacement solution for full fluid end overhauls and eliminating the need to source individual parts—saving time and reducing the risk of incorrect part selection. Studded fluid end modules (TS-6999-0086-02B) simplify maintenance by including all necessary studs and nuts for quick assembly, while unstudded modules (TS-6999-0087-02B) offer flexibility for teams that prefer to reuse existing hardware, reducing inventory costs.
3. Recommended Applicable Operating Conditions
These BOMCO F-800 and F-1000 fluid end parts are engineered to perform reliably across the harshest global drilling and well stimulation environments, aligned with the pumps’ 800 HP and 1000 HP rated capacities. They are suitable for onshore oil & gas drilling rigs, offshore jack-up rigs, shallow well drilling (up to 10,000 feet), well completion operations, and light to medium hydraulic fracturing sites—all common applications for BOMCO F-800 and F-1000 mud pumps. These parts are designed to support the pumps’ role as critical “heart devices” in drilling operations, where reliability is key to avoiding costly shutdowns and project delays.
4. Proactive Maintenance
To maximize the service life of BOMCO F-800 and F-1000 fluid ends, minimize downtime, and preserve optimal pump performance, follow these field-proven maintenance protocols—designed to address common failure modes and extend component life. These recommendations are tailored to the specific components in this parts list and align with the BOMCO F-800 and F-1000’s operational requirements, helping teams reduce maintenance costs and improve overall efficiency.
We supply the following spare parts:
| ITEM | PART NUMBER | DESCRIPTION |
| TS-6999-0088-00B | FLUID END MODULE COMPLETE ASSEMBLY(INCLUDES ITEM 2-24) | |
| 1 | TS-6999-0086-02B | FLUID END MODULE STUDDED (INCLUDES ITEM 2-8) |
| 2 | TS-6999-0087-02B | FLUID END MODULE (UNSTUDDED) |
| 3 | TS-7507-2205-00 | STUD FRAME |
| 4 | TS-7601-0630-17 | NUT (FOR ABOVE) |
| 5 | TS-7507-2150-00 | STUD, THREADED RING |
| 6 | TS-7601-0630-28 | NUT (FOR ABOVE) |
| 7 | TS-7507-2108-00 | STUD, DISCHARGE MANIFOLD |
| 8 | TS-7601-0630-24 | NUT (FOR ABOVE) |
| 9 | TS-6319-0026-00 | CAGE, LINER |
| 10 | TS-6319-0087-00 | GUIDE, LOWER VALVE (WITH BUSHING) |
| 11 | TS-6319-0089-00 | CLIP, LOCKING (FOR LOWER VALVE GUIDE) |
| 12 | TS-7602-2200-32 | GASKET, LINER/CYLINDER HEAD (G-282) |
| 13 | TS-6319-0031-00 | PLUG, CYLINDER HEAD |
| 14 | TS-6999-0089-00 | RING, THREADED CYLINDER HEAD |
| 15 | TS-6319-0090-00 | CAP, THREADED CYLINDER HEAD |
| 16 | TS-6319-0076-00 | GASKET, VALVE COVER (G-740) |
| 17 | TS-7501-0051-00 | SCREW, RETAINER (UPPER) |
| 18 | TS-6397-0603-00 | PLATE, RETAINER (UPPER) |
| 19 | TS-6397-0575-00 | GUIDE, UPPER VALVE |
| 20 | TS-6319-0027-00 | COVER, VALVE POT |
| 21 | TS-7602-1610-46 | GASKET, DISCHARGE MANIFOLD |
| 22 | TS-7602-1600-61 | GASKET, SUCTION MANIFOLD |
| 23 | TS-6316-0096-00 | BUSHING, LOWER VALVE GUIDE |
| 24 | TMF10-STUDSET | F-800/1000 STUDS AND NUTS SET (INCLUDES 8 PCS TS-7507-2205- 00, 8 PCS TS-7601-0630-17, 10 PCS TS-7507-2150-00, 10 PCS TS- 7601-0630-28, 4 PCS TS-7507-2108-00, 4 PCS TS-7601-0630-24) |
| 25 | TMBJ10-SEALKIT | F-800/1000 MODULE SEAL KIT (INCLUDES 1 PC G-282, 1 PC G-740, 1 PC TS-7602-1610-46, 1 PC TS-7602-1600-61) |
5. On-Site Field Failure Repair Cases
Case 1: Liner/Cylinder Head Gasket Leak Causing Pressure Loss
An onshore drilling site operating a BOMCO F-800 pump reported a gradual drop in fluid end pressure, from the rated 3,500 PSI to 2,900 PSI, which slowed drilling operations and increased fuel consumption. Inspection revealed a worn liner/cylinder head gasket (TS-7602-2200-32), which was leaking drilling mud and causing the pressure loss. Technicians replaced the gasket with a TSC OEM-equivalent unit from the TMBJ10-SEALKIT, torqued the components to specification, and pressure-tested the system. The pump was restored to full operational capacity within 20 minutes, avoiding over $4,800 in downtime costs and restoring drilling efficiency.
Case 2: Lower Valve Guide Wear Leading to Erratic Mud Flow
A drilling contractor using a BOMCO F-1000 pump in a shallow well drilling project noticed erratic mud flow and abnormal noise from the pump, which threatened to delay well completion. Troubleshooting identified excessive wear in the lower valve guides (TS-6319-0087-00), which was causing valve misalignment and leakage. Technicians replaced the valve guides and locking clips (TS-6319-0089-00), adjusted valve clearances, and tested the pump. The pump’s mud flow returned to normal within 40 minutes, preventing further delays and ensuring the well stayed on schedule.
Case 3: Stud Loosening Causing Fluid End Misalignment
A remote onshore drilling rig operating a BOMCO F-800 pump reported fluid end misalignment and minor leaks after 180 hours of continuous operation. Inspection found that frame studs (TS-7507-2205-00) had loosened due to high vibration, leading to uneven pressure distribution. Technicians retorqued the studs to the recommended 1,200 ft-lbs and replaced three damaged studs with units from the TMF10-STUDSET. The pump resumed smooth operation within 25 minutes, avoiding costly downtime and preventing further damage to the fluid end assembly.
6. Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible with both BOMCO F-800 and F-1000 mud pumps? | Yes, every part in this collection is exclusively engineered to be fully compatible with both the BOMCO F-800 and F-1000 mud pumps. They match TSC OEM specifications for both models, requiring no modifications for installation. Each part works seamlessly with the fluid end assemblies of both pumps, eliminating the frustration of sourcing separate parts for each pump model and simplifying inventory management. |
| Do these parts meet API 7K and TSC OEM standards? | Absolutely. All parts are manufactured in strict compliance with API 7K (Drilling Fluid Pumps) standards and ISO 9001 quality management requirements, and they match TSC OEM dimensional, material, and performance specifications. Each part undergoes rigorous testing—including pressure, torque, and dimensional checks—to ensure reliability and durability in harsh drilling environments, giving you confidence in their performance. |
| What is the typical service life of key fluid end components for BOMCO F-800/F-1000? | Under standard drilling conditions, gaskets last 250–450 operating hours; studs and nuts last 2,500–3,000 operating hours; valve guides last 1,200–1,600 operating hours; liner cages last 2,000+ operating hours. These parts outperform generic alternatives by 25% on average, even in harsh conditions, helping you reduce maintenance frequency and costs. |
7. Procurement Guidance
This TSC BOMCO F-800, F-1000 Pump Fluid End Parts List is a formal, standardized procurement reference and technical compliance document, designed specifically for drilling teams and parts suppliers seeking reliable, API 7K-certified TSC OEM-equivalent replacement components for BOMCO F-800 and F-1000 mud pumps. Every part is fully vetted for dimensional accuracy, material quality, and functional performance—critical for 800 HP and 1000 HP pumps operating at up to 3,500 PSI—eliminating the risk of sourcing incompatible, low-quality parts that lead to costly rig downtime, premature fluid end failure, and catastrophic pump damage. These issues can cost thousands in lost productivity and repairs, making certified parts a smart investment for any operation relying on BOMCO F-800 and F-1000 pumps.