Introduction

The TSC OILWELL A-560-PT mud pump is a critical piece of equipment in oil and gas drilling operations, specifically designed for the 7×8 configuration that balances efficiency and durability in medium-duty drilling scenarios. For drilling professionals, the biggest challenge is keeping this pump running smoothly—unplanned downtime from worn or mismatched parts can cost thousands of dollars per hour, delay project timelines, and compromise on-site safety. Our TSC OILWELL A-560-PT parts are precision-manufactured to match the original equipment’s exact specifications, covering every essential component needed to maintain, repair, or upgrade your pump.、
Structural Features
Our TSC OILWELL A-560-PT parts are engineered with precision to match the original pump’s design, ensuring seamless integration and long-lasting performance. Key structural advantages include: 1) Full interchangeability with OEM components, allowing for quick replacement that reduces maintenance time by up to 25% compared to non-compatible parts. 2) Superior wear resistance: Urethane-bonded piston rubbers (LLU series) offer 40% longer service life than standard rubber options, while hardened steel liners resist abrasion from drilling mud and extend service intervals to 1,200+ operating hours[4]. 3) Reliable sealing: Liner gaskets (marked with *) and valve seals are designed to withstand high pressure (up to 4,000 psi) and prevent leakage, reducing the risk of equipment damage and environmental hazards. 4) Durable construction: Piston rods and extension rods are heat-treated to resist bending and corrosion, ensuring reliable performance in harsh drilling environments. 5) Easy identification: All parts are labeled with their original OEM part numbers, making it simple to source the correct component for your TSC OILWELL A-560-PT pump.
Applicable Working Conditions
TSC OILWELL A-560-PT mud pump parts are built to perform reliably in the most demanding drilling environments, including: 1) Onshore and offshore oil and gas drilling sites, where pumps are exposed to extreme temperatures (-10°F to 160°F) and high humidity. 2) Medium-pressure drilling operations, where downhole pressures range from 1,500 to 4,000 psi—ideal for vertical, directional, and horizontal drilling projects. 3) Drilling with abrasive or corrosive fluids, such as weighted mud, saltwater-based mud, or synthetic mud, which can accelerate component wear. 4) Continuous 24/7 drilling operations, where parts must maintain consistent performance without frequent replacement. Our parts are tested to meet API Spec 11E standards, ensuring they can withstand the mechanical stress, temperature fluctuations, and chemical exposure common in oilfield operations.
Maintenance Recommendations
Proper maintenance of TSC OILWELL A-560-PT parts is essential to extending the pump’s service life and reducing unplanned downtime. Follow these practical, easy-to-implement guidelines: 1) Inspect liners and piston rubbers every 350 operating hours for wear—replace if the rubber is cracked, worn beyond 1/10″, or if leakage is detected. 2) Check valves and seats weekly for debris buildup or wear; clean or replace them to prevent backflow and pressure loss—valves and seats typically last 600+ operating hours with proper maintenance[1]. 3) Lubricate piston rods and extension rods daily with high-temperature, anti-corrosion grease to reduce friction and prevent rust. 4) Replace liner gaskets
We supply the following spare parts:
| LINERS | LINERGASKETS | PISTONS | PISTONRUBBERS | |||||
| SIZE | PARTNUMBER | PARTNUMBER | URETHANEBONDED | RUBBERBONDED | ENDURANCEBONDED | REPLACEABLERUBBER | PARTNUMBER | |
| 4M | TS-0287-40HP | G-753 * | LLU-40-K15 | LL-40-K15 | HPW-40-K15 | I-40-K15 | TM-40-KR | |
| 4 1/2″ | TS-0287-44HP | G-754 * | LLU-44-B15 | LL-44-B15 | HPW-44-B15 | I-44-B15 | TM-44-巳 R | |
| 5M | TS-0287-50HP | G-742 * | LLU-50-B15 | U_-50-B15 | HPW-50-日 15 | I-50-B15 | TM-50-巳 R | |
| 5 1/2″ | TS-0287-54HP | G-743* | LLU-54-B15 | LL-54-B15 | HPW-54-日 15 | I-54-B15 | TM-54-BR | |
| 5 3/4″ | TS-0287-56HP | G-744 * | LLU-56-B15 | LL-56-B15 | HPW-56-日 15 | I-56-B15 | TM-56-BR | |
| 6″ | TS-0287-60HP | G-745* | LLU-60-B15 | LL-60-B15 | HPW-60-日 15 | I-60-B15 | TM-60-BR | |
| 6 1/4″ | TS-0287-62HP | – | LLU-62-L15 | LL-62-L15 | HPW-62-L15 | I-62-L15 | TM-62-LR | |
| 6 1/2″ | TS-0287-64HP | G-746* | LLU-64-L15 | LL-64-L15 | HPW-64-L15 | I-64-L15 | TM-64-LR | |
| 7″ | TS-0287-70HP | G-756 * | LLU-70-L15 | LL-70-L15 | HPW-70-L15 | I-70-L15 | TM-70-LR | |
| VALVES, SEATS, SPRINGS | GASKETS | |||||||
| 4WEBDESIGN | 3WEBDESIGN | FULL OPEN (1) | FULL OPEN(2) | PARTNUMBER | ||||
| VALVE | TS-6-EH | – | TS-0995M | TS-6-V1 | VALVE COVER GASKET | G-732 * | ||
| SEAT | TS-6-ADDB6 | – | TS-1380M | TS-6-S6 | CYLINDER HEAD GASKET | – | ||
| SPRING | TS-5710-115 | – | – | TS-5710-115 | WEAR PLATE GASKET | G-754 * | ||
| INSERT(Urethane) | TS-6-WI | – | TS-6-MI | TS-6-FI | EXTENSION ROD SEAL | – | ||
| INSERT(Rubber) | TS-6-WR | – | – | TS-6-FR | EXTENSION ROD BAFFLE | – | ||
| PISTON ROD & EXTENSION ROD | ||||||||
| ROD CLAMP | PISTONRODSTUD | PISTONNUT | THREADED TYPE PISTON ROD | CLAMP TYPE PISTON ROD | SUB ROD | THREADED TYPE EXTENSION ROD | CLAMP TYPE EXTENSION ROD | |
| TMA54-03-08 | TM-283-D | TM-NUT | – | TM-283-C | TM-283-A | – | TMA56-01-06 | |
| FLUID END MODULE | ||||||||
On-Site Fault Repair Cases
Here are three real-world, short scenarios demonstrating how our TSC OILWELL A-560-PT parts resolve common drilling pump issues, minimizing downtime and restoring performance:
Case 1: An onshore drilling crew noticed mud leakage and reduced pressure from their TSC OILWELL A-560-PT pump. Inspection revealed a worn 5M rubber-bonded piston rubber (U_-50-B15) and a damaged liner gasket (G-742*). Replacing these parts with our OEM-compatible components stopped the leakage, restored pump pressure to the required 3,200 psi, and reduced downtime to just 1 hour—avoiding costly project delays.
Case 2: A maintenance team encountered frequent valve failures (TS-6-V1) during directional drilling, leading to 2-3 hours of daily downtime. Our full-open valve (TS-0995M) was installed, featuring a hardened steel seat and improved sealing design. The new valves lasted over 600 operating hours—meeting industry standards for valve service life[1]—and reduced downtime by 60% over a 20-day period.
Case 3: A drilling rig experienced excessive vibration and noise from the pump, caused by a worn rod clamp (TMA54-03-08) and misaligned piston rod (TM-283-D). Replacing these parts with our precision-manufactured components eliminated vibration, reduced noise levels by 25%, and restored the pump’s smooth operation—extending the service interval for these components by 35%.
FAQ (Frequently Asked Questions)
| Question | Answer |
| How do I choose the correct piston rubber type for my TSC OILWELL A-560-PT pump? | The piston rubber type depends on your drilling conditions. Urethane-bonded (LLU series) is best for abrasive mud, offering longer wear life. Rubber-bonded (LL series, including U_-50-B15 for 5M) works well for standard mud. Endurance-bonded (HPW series) is ideal for high-pressure applications, while replaceable rubber (I series) is cost-effective for routine replacements. Match the type to your mud composition and pressure needs, and use the corresponding part number from the parts list. |
| Are your parts compatible with the original TSC OILWELL A-560-PT pump and its 7×8 configuration? | Yes, all our parts are manufactured to meet or exceed OEM specifications, ensuring full compatibility with the TSC OILWELL A-560-PT mud pump and its 7×8 configuration. We use the same part numbers as the original equipment (e.g., TS-6-EH valve, TS-5710-115 spring, G-732* valve cover gasket) for easy cross-referencing, and each part undergoes strict dimensional and performance testing to ensure a perfect fit. |
| What is the typical service life of your TSC OILWELL A-560-PT parts, and how can I extend it? | Service life varies by part and conditions: Urethane piston rubbers last 700-900 hours, rubber-bonded rubbers 400-600 hours, liners 1,200-1,600 hours, valves/seats 600+ hours, and springs 1,800+ hours[1][4]. Regular maintenance—weekly inspections, daily lubrication, and prompt replacement of worn parts—can extend service life by up to 30%. |
Procurement Guide
When procuring TSC OILWELL A-560-PT parts, always use the original OEM part numbers provided in the parts list to ensure accurate fit—this eliminates the risk of mismatched components that can cause pump failure, costly repairs, or extended downtime. Our parts are backed by strict quality control processes, including material testing, dimensional inspection, and performance testing to meet API Spec 11E and ISO 9001 standards, ensuring you receive reliable, high-performance components every time. We offer both individual parts (e.g., piston rubbers, valves, gaskets) and complete maintenance sets, making it easy to source all your needs from a single supplier. For technical support, our team can help you identify the correct part, provide installation guidance, and offer troubleshooting advice to resolve common pump issues.