1.Detailed Product Introduction
All parts are direct TSC OEM equivalents, meaning they fit perfectly with the existing fluid end assembly of the BOMCO F-500 pump—no field machining, drilling, or modification is needed, saving maintenance teams 45 minutes to 1.5 hours of installation time per repair. This is especially valuable in remote drilling environments, where every minute of downtime adds to operational expenses. Each component is crafted from field-proven, high-performance materials to eliminate common fluid end failure points: studs are made from heat-treated alloy steel (SAE 4130) for superior tensile strength (102,000 PS; gaskets are constructed from nitrile rubber with a reinforced steel core to resist high pressure and drilling mud contamination; lower valve guides feature a hardened surface treatment to reduce wear and extend service life; liner cagesare precision-machined from high-carbon steel to ensure a tight, leak-free fit with pump liners.
2. Core Functional Specifications
The fluid end is the backbone of the BOMCO F-500 mud pump, and each component in this parts list plays a critical role in ensuring smooth, efficient operation. The complete fluid end module (TS-6322-0034-00) 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-6318-0151-00) simplify maintenance by including all necessary studs and nuts for quick assembly, while unstudded modules offer flexibility for teams that prefer to reuse existing hardware, reducing inventory costs.
3. Structural & Material Advantages
This BOMCO F-500 fluid end parts lineup outperforms generic aftermarket alternatives through optimized structural design and premium material engineering, addressing the most common fluid end failure modes identified in field operations for the BOMCO F-500 model. All studs (including TS-7507-2207-00 and TS-7507-3402-00) feature a rolled thread design, which increases tensile strength by 22% compared to cut threads, reducing the risk of thread stripping and stud breakage—a top cause of fluid end downtime for BOMCO F-500 pumps. This is particularly important in high-vibration drilling environments, where stud failure can lead to catastrophic pump damage and extended downtime.
4. Recommended Applicable Operating Conditions
These BOMCO F-500 fluid end parts are engineered to perform reliably across the harshest global onshore drilling and well stimulation environments, aligned with the pump’s 500 HP rated capacity. They are suitable for onshore oil & gas drilling rigs, workover rigs, shallow well drilling (up to 8,000 feet), well completion operations, and small-scale hydraulic fracturing sites—all common applications for the BOMCO F-500 mud pump. These parts are designed to support the pump’s role as a critical “heart device” in drilling operations, where reliability is key to avoiding costly shutdowns and project delays.
We supply the following spare parts:
| ITEM | PART NUMBER | BAOJI PART NUMBER | DESCRIPTION |
| TS-6322-0034-00 | AH050101050100 | -LUID END MODULE COMPLETE ASSEMBLY (INCLUDES ITEM 2-23) | |
| 1 | TS-6318-0151-00 | =LUID END MODULE STUDDED (INCLUDES TEM 2-8) | |
| 2 | =LUID END MODULE (UNSTUDDED) | ||
| 3 | TS-7507-2207-00 | STUD FRAME | |
| 4 | TS-7601-0630-17 | SiUT (FOR ABOVE) | |
| 5 | TS-7507-3402-00 | STUD, THREADED RING | |
| 6 | TS-7601-0630-26 | NUT (FOR ABOVE) | |
| 7 | TS-7507-3407-00 | STUD, DISCHARGE MANIFOLD | |
| 8 | TS-7601-0630-26 | MUT (FOR ABOVE) | |
| 9 | TS-6318-0148-00 | AH0501010506 | CAGE, LINER |
| 10 | TS-6318-0177-00 | AH050101051800 | GUIDE, LOWER VALVE (WITH BUSHING) |
| 11 | TS-6318-0153-00 | AH0501010517 | CLIP, LOCKING (FOR LOWER VALVE GUIDE) |
| 12 | TS-7602-2200-34 | AH0501010504 | GASKET, LINER/CYLINDER HEAD (G-282) |
| 13 | TS-6318-0158-00 | AH050101050500 | =>LUG, CYLINDER HEAD |
| 14 | TS-6318-0130-00 | AH0501010502 | RING, THREADED CYLINDER HEAD |
| 15 | TS-6318-0157-00 | AH0501010503 | CAP, THREADED CYLINDER HEAD |
| 16 | TS-6310-0084-00 | AH0501010508 | GASKET, VALVE COVER (G-740) |
| 17 | TS-7501-0051-00 | AH1001010513 | SCREW, RETAINER (UPPER) |
| 18 | TS-6310-0133-00 | AH0501010511 | DETAINER PLATE (UPPER) |
| 19 | TS-6397-0602-00 | AH0501010510 | GUIDE, UPPER VALVE |
| 20 | TS-6310-0016-01 | AH0501010509 | COVER, VALVE POT |
| 21 | TS-7602-1600-23 | 75×5.3(GB3452.1-82) | GASKET, DISCHARGE MANIFOLD |
| 22 | TS-7602-1600-38 | 150×7(GB3452.1-82) | GASKET, SUCTION MANIFOLD |
| 23 | TS-6318-0155-00 | 3USHING, LOWER VALVE GUIDE | |
| 24 | TS-AH100101051100 | AH100101051100 | GUIDE,SPRING |
| 25 | TMF05-STUDSET | F-500 STUDS AND NUTS SET (INCLUDES 6 =>CS TS-7507-2207-00, 6PCS TS-7601-0630- 17, 12 PCS TS-7507-3402-00, 16 PCS TS- 7601-0630-26, 4 PCS TS-7507-3407-00) | |
| 26 | TMF05-SEALKIT | F-500 MODULE SEAL KIT (INCLUDES TWO G-282, ONE G-733, ONE TS-7602-1600-23, ONE TS-7602-1600-38) |
5. On-Site Field Failure Repair Cases
Case 1: Liner/Cylinder Head Gasket Leak Causing Pressure Loss
An onshore workover rig operating a BOMCO F-500 pump reported a gradual drop in fluid end pressure, from the rated 5,000 PSI to 4,200 PSI, which slowed workover operations and increased fuel consumption. Inspection revealed a worn liner/cylinder head gasket (TS-7602-2200-34), which was leaking drilling mud and causing the pressure loss. Technicians replaced the gasket with a TSC OEM-equivalent unit from the TMF05-SEALKIT, torqued the components to specification, and pressure-tested the system. The pump was restored to full operational capacity within 18 minutes, avoiding over $3,600 in downtime costs and restoring workover efficiency.
Case 2: Lower Valve Guide Wear Leading to Erratic Mud Flow
A drilling contractor using a BOMCO F-500 pump in a shallow water 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-6318-0177-00), which was causing valve misalignment and leakage. Technicians replaced the valve guides and locking clips (TS-6318-0153-00), adjusted valve clearances, and tested the pump. The pump’s mud flow returned to normal within 35 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-500 pump reported fluid end misalignment and minor leaks after 160 hours of continuous operation. Inspection found that frame studs (TS-7507-2207-00) had loosened due to high vibration, leading to uneven pressure distribution. Technicians retorqued the studs to the recommended 1,100 ft-lbs and replaced two damaged studs with units from the TMF05-STUDSET. The pump resumed smooth operation within 22 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 the BOMCO F-500 mud pump? | Yes, every part in this collection is exclusively engineered to be fully compatible with the BOMCO F-500 mud pump. They match TSC OEM specifications for the F-500 model, requiring no modifications for installation. Each part works seamlessly with the fluid end assembly of the F-500, simplifying inventory management and ensuring hassle-free repairs. |
| 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 in harsh drilling environments. |
| What is the typical service life of key fluid end components for BOMCO F-500? | Under standard drilling conditions, gaskets last 220–420 operating hours; studs and nuts last 2,200–2,800 operating hours; valve guides last 1,000–1,400 operating hours; liner cages last 1,800+ operating hours. These parts outperform generic alternatives by 22% on average, even in harsh conditions, helping reduce maintenance frequency and costs. |
7. Procurement Guidance
This TSC BOMCO F-500 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-500 mud pumps. Every part is fully vetted for dimensional accuracy, material quality, and functional performance—critical for 500 HP pumps operating at up to 5,000 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-500 pumps.
