1. Product Introduction
This HONGHUA HHF-1600 parts collection covers all critical components needed for reliable operation, including liners in sizes 4M to 7 inches, liner gaskets , pistons , piston rubbers, valves, seats, springs, piston rods , extension rods , and a complete fluid end module . Also included are convenient maintenance kits: the TIV1FB6-SEALKIT and TMBJ16-STUDS ET . All parts match both TSC and HONGHUA OEM part numbers , requiring no modifications and saving technicians 40 minutes per repair on average.
2. Structural & Material Features
Our HONGHUA HHF-1600 parts outperform generic alternatives with premium materials and precision design. Liners use nickel-based alloy with a 1.5mm vacuum-sintered layer (HRC 60–64), lasting 2000–4000 operating hours—5–10 times longer than standard liners. Pistons feature urethane or rubber bonding for flexibility and wear resistance, while valve seats are made of high-hardness alloy to reduce friction by 30%. Gaskets (G-800, G-801) are oil-resistant, withstanding temperatures up to 250°F (121°C). All components have corrosion-resistant coatings, extending service life in harsh drilling environments by 22%, and meet API 7K FSL 1 standards for reliability.
3. Applicable Operating Conditions
These parts are engineered for the harsh environments where the HONGHUA HHF-1600 operates: onshore oil and gas drilling rigs (well depths up to 10,000 feet), medium to deep well completion, and large-scale workover operations. They perform reliably under extreme conditions: 5000 PSI operating pressure, ambient temperatures from -20°F to 180°F, continuous vibration (70–80 strokes per minute), and exposure to high-solids, slightly corrosive drilling mud. They support 24/7 uninterrupted operation and integrate seamlessly with HONGHUA HHF-1600 maintenance protocols.
4. Maintenance & Service Recommendations
To maximize pump life and minimize downtime, follow these protocols: Inspect liners and piston rubbers every 180 operating hours; replace if wear exceeds 0.003mm. Check valves, seats, and springs every 250 hours—replace if valve misalignment is detected. Inspect gaskets (G-741, G-800, G-801) every 150 hours for leaks. Retorque fluid end module studs to 1,400–1,600 ft-lbs every 120 hours. Use API-certified lubricants, filter hydraulic fluid with 120–160 mesh filters, and store spares in a clean, dry environment. Use the TIV1FB6-SEALKIT and TMBJ16-STUDS ET for convenient maintenance, reducing part sourcing time by 35%.
We supply the following spare parts:
| LINERS | LINERGASKETS | PISTONS | PISTONRUBBERS | ||||
| SIZE | TSC PART | TSC PART | URETHANE | RUBBER | ENDURANCE | REPLACEABLE | PART |
| NUMBER | NUMBER | BONDED | BONDED | BONDED | RUBBER | NUMBER | |
| 4M | TS-2145-4 OH P | G-800 * | LLU-40-K15 | LL-40-K15 | HPW-40-K15 | I-40-K15 | TM-40-KR |
| 4 1/2″ | TS-2145-44HP | G-800 * | LLU-44-B15 | LL-44-B15 | HPW-44-日 15 | I-44-B15 | TM-44-BR |
| 5″ | TS-2145-50HP | G-800 * | LLU-50-B15 | LL-50-B15 | HPW-50-B15 | I-50-B15 | TM-50-BR |
| 5 1/2″ | TS-2145-54HP | G-800 * | LLU-54-B15 | LL-54-B15 | HPW-54-B15 | I-54-B15 | TM-54-BR |
| 5 3/4″ | TS-2145-56HP | G-800 * | LLU-56-B15 | LL-56-B15 | HPW-56-日 15 | I-56-B15 | TM-56-巳 R |
| 6″ | TS-2145-60HP | G-800 * | LLU-60-B15 | LL-60-B15 | HPW-60-B15 | I-60-B15 | TM-60-BR |
| 6 1/4″ | TS-2145-62HP | G-800 * | LLU-62-L15 | LL-62-L1 5 | HPW-62-L15 | I-62-L15 | TM-62-LR |
| 6 1/2″ | TS-2145-64HP | G-800 * | LLU-64-L15 | LL-64-L15 | HPW-64-L15 | I-64-L15 | TM-64-LR |
| 6 3/4″ | TS-2145-66HP | G-800 * | LLU-66-L15 | LL-66-L15 | HPW-66-L15 | I-66-L15 | TM-66-LR |
| 7__ | TS-2145-70HP | G-800 * | LLU-70-L15 | LL-70-L15 | HPW-70-L15 | I-70-L15 | TM-70-LR |
| HONGHUA PART NUMBER | 11-3161-052卜26 | 11-3161-0514 | 11-3161-0524-00 | ||||
| VALVES, SEATS, SPRINGS | GASKETS | ||||||
| 4 WEB | FULL OPEN | HONGHUA PART | TSC PART | HONGHUA PART | |||
| DESIGN | NUMBER | NUMBER | NUMBER | ||||
| VALVE | TS-7-EEF | TS-7-V1 | 11-3161-0511-01 | VALVE COVER GASKET | G-741 * | 11-3161-0512 | |
| SEAT | TS-7-DDB1 | TS-7-S1 | 11-3161-0511-06 | CYLINDER HEAD GASKET | G-801 * | 11-3161-0508 | |
| SPRING | TS-5710-115 | TS-5710-115L | 11-3161-0510 | WEAR PLATE GASKET | G-800 * | 11-3161-0514 | |
| INSERT(Urethane) | TS-7-WI | TS-7-FI | 11-3161-0511-05 | ||||
| PISTON ROD & EXTENSION ROD | |||||||
| ROD CLAMP | PISTON NUT | PISTON ROD | EXTENSION ROD | ||||
| TSC PART NUMBER | TMFB6-03-08 | TM-NUT | TM-2145 | TMFB6-01-06 | |||
| HONGHUA PART NUMBER | 11-3161-0522-00 | 11-3161-0532-00 | 11-3161-0518 | 11-3161-0412 | |||
| FLUID END MODULE | |||||||
| FLUID END MODULE STUDDED | MODULE SEAL SET | STUDS & NUTS SET | |||||
| TSC PART NUMBER | TS-6316-0357-00B | TIV1FB6-SEALKIT | TMBJ1 6-STUDS ET | ||||
| HONGHUA PART NUMBER | 11-3161-0501-00 | ||||||
7. On-Site Failure Repair Cases
Case 1: Worn Liner Causing Pressure Loss
An onshore rig using a HONGHUA HHF-1600 reported pressure dropping from 5000 PSI to 4250 PSI. Inspection found a worn 5-inch liner (TS-2145-50HP). Technicians replaced it with our OEM-equivalent liner, torqued the liner retainer, and pressure-tested the system. The pump resumed full capacity in 20 minutes, avoiding $3,600 in downtime costs.
Case 2: Faulty Valve Seat Causing Erratic Flow
A drilling contractor noticed erratic mud flow and loud noise from their HONGHUA HHF-1600. Troubleshooting revealed a damaged valve seat (TS-7-DDB1). Replacing the seat and valve (TS-7-EEF) restored normal flow in 25 minutes, keeping the well completion project on schedule.
Case 3: Gasket Leak Contaminating Fluid
A remote rig reported drilling fluid contamination and minor leaks. Inspection showed a failed cylinder head gasket (G-801). Replacing the gasket with our OEM-equivalent part and flushing the fluid system resolved the issue in 18 minutes, preventing further pump damage.
5. Frequently Asked Questions (FAQ)
| Question | Answer |
| Will these parts fit my HONGHUA HHF-1600 mud pump? | Yes, all parts match TSC and HONGHUA OEM specifications exactly, including HONGHUA 11-3161 series part numbers. They are drop-in replacements for the HONGHUA HHF-1600, requiring no modifications and ensuring compatibility with all pump components. |
| What’s the benefit of the TIV1FB6-SEALKIT and TMBJ16-STUDS ET? | These pre-packaged kits include all essential seals, gaskets, studs, and nuts for routine maintenance or overhauls. They eliminate the need to source individual parts, saving procurement and maintenance time by 35% and ensuring you have all parts needed for quick repairs. |
| Do these parts meet industry quality standards? | All parts comply with API 7K and ISO 9001 standards, matching OEM dimensional and performance specs. Liners use nickel-based alloy with vacuum sintering, and all components undergo pressure testing (1.5x 5000 PSI) to ensure reliability in harsh drilling environments. |
6. Procurement Guidance
This HONGHUA HHF-1600 Mud Pump Parts List is a formal procurement and technical reference, helping drilling teams source reliable, API 7K-certified TSC OEM-equivalent components. Every part is vetted for dimensional accuracy, material quality, and performance—critical for 5000 PSI pumps in harsh environments. Using these parts eliminates the risk of incompatible, low-quality components that cause costly downtime and pump damage.
