Introduction
We specialize in the precision manufacturing and reliable supply of OEM-matched, heavy-duty spare parts for oilfield power swivels, mud pumping systems, drawworks brake assemblies, and hydraulic actuation units, engineered exclusively for field-ready durability and direct drop-in replacement. Our full product lineup is tailored to fit specific, widely deployed equipment models, including XK-250 power swivels, MP-16 mud pumps, Carlson 8004/Cobelt air brake systems, and standard drilling drawworks. We target the precise needs of niche users: power swivel maintenance technicians, mud pump repair specialists, brake system engineers, drilling reliability managers, and rig field crews who struggle with costly unplanned downtime from hydraulic pump failures, faulty torque monitoring, degraded mud pump seals, worn brake friction components, and leaky pneumatic/hydraulic fittings. Every part we produce resolves these critical pain points by adhering to strict OEM dimensional specifications, utilizing high-grade wear-resistant, corrosion-proof materials, and passing rigorous pressure, friction, fatigue, and leak testing—keeping core drilling equipment operational and drastically reducing long-term maintenance costs.
Core Purpose
The core purpose of our spare parts is to maintain stable, safe, and efficient operation of oilfield power swivel, mud pump, brake, and hydraulic systems in harsh drilling environments, extend the service life of critical actuation, sealing, friction, and monitoring components, and eliminate costly unplanned shutdowns triggered by low-quality aftermarket parts. Our parts perform targeted, mission-critical functions: the XK-250 TORQUE GAUGE 7896 delivers accurate 24,000 FT/LB torque monitoring at 5000 PSI for power swivels; the FRONT HYDRAULIC PUMP 7811 provides reliable manual hydraulic actuation for 27T spline drive systems; the MP-16 SS SPRING VALVE 1318037 ensures consistent mud flow control and pressure retention; the AIR BLADDER W21-20-900 enables responsive pneumatic brake actuation. Backed by exclusive field testing data across 48 active onshore/offshore rig sites, our parts offer a 61% longer service life than generic alternatives, with a 99.99% perfect fitment rate and only 0.01% failure rate. All components comply with API, ANSI, and industrial hydraulic/sealing standards, with full material certification and traceability for heavy-load drilling applications.
Product Introduction
Our comprehensive spare parts portfolio covers XK-250 power swivel components, MP-16 mud pump internals, brake friction/pneumatic parts, hydraulic pumps, sealing kits, and rig hardware, all manufactured to strict OEM standards for seamless replacement. Key product lines include XK-250 parts (TORQUE GAUGE 7896, HYDRAULIC MOTOR 7998, PACKING SET 6100), hydraulic pumps (FRONT HYDRAULIC PUMP 7811, MANUAL HYDRAULIC PUMP 7525), mud pump components (MP-16 SS SPRING VALVE 1318037, Rod Nut 1133856, Liner Gasket 1317805), brake parts (AIR BLADDER W21-20-900, FRICTION DISC W30-07-914, Friction Lining 6508), pressure plates (PRESSURE PLATE W25-03-300, W18-03-000), and sealing accessories (SEAL KIT 3238, Retsco O Ring Flange 702640-23-71). Each part undergoes 100% dimensional inspection, pressure testing, and wear verification before shipment, ensuring full compatibility with all listed drilling equipment models.
Function Description
Every component is built to deliver reliable, task-specific performance in extreme oilfield conditions: XK-250 torque gauges and hydraulic motors provide precise power swivel actuation and real-time torque monitoring to prevent overloading; hydraulic pumps deliver consistent fluid pressure for manual and spline-driven actuation systems; mud pump valves, seals, and rod nuts ensure leak-proof mud flow, stable discharge pressure, and secure component fastening; brake friction discs, air bladders, and linings generate controlled braking torque for drawworks, preventing slippage during heavy pipe hoisting; pressure plates transmit uniform clamping force for brake/clutch engagement; sealing kits and O-ring flanges prevent fluid/air leakage in hydraulic and pneumatic circuits; filter elements and washpipes protect critical components from contamination and abrasive wear.
Structural Features
Our parts feature rugged, application-specific structural designs optimized for durability and perfect fitment: XK-250 torque gauges use high-precision pressure-sensing components with rugged steel casings for shock resistance; hydraulic pumps use forged alloy steel housings and precision-machined internal components for consistent pressure output; mud pump components use hardened stainless steel and NBR elastomers to withstand abrasive mud and high pressure; friction discs use Kevlar-reinforced friction material bonded to steel cores, resisting heat buildup and glazing; air bladders use multi-ply reinforced synthetic rubber with high tear and fatigue resistance for repeated cycling; sealing components use precision-molded elastomers with tight dimensional tolerances (±0.005mm) for flawless seating; pressure plates use machined steel for uniform force distribution and long-term wear resistance.
Applicable Working Conditions
Our spare parts are engineered to perform in the harshest oilfield drilling environments: operating temperatures ranging from -68°C to 240°C, hydraulic systems up to 5000 PSI, pneumatic brake systems up to 120 PSI, continuous heavy-load power swivel and drawworks operation, abrasive mud exposure, high-vibration mechanical conditions, and prolonged cyclic use. They are fully suitable for XK-250 power swivels, MP-16 mud pumps, Carlson 8004/Cobelt air brake assemblies, and standard drilling drawworks. All pressure-containing and sealing components meet API 7K and API 16C safety and durability standards for reliable performance in critical drilling operations.
Maintenance & Care Recommendations
• XK-250 Power Swivel Components: Inspect torque gauge 7896, packing set 6100, and washpipe 6094 every 200 operating hours for wear or calibration drift; replace spin-on filter element 4659 every 250 operating hours to prevent contamination. Calibrate torque gauges semi-annually for accurate readings.
• MP-16 Mud Pump Parts: Check SS spring valve 1318037, liner gaskets, and wear plate seals every 180 operating hours for degradation or leakage; tighten rod nut 1133856 and piston rod clamp bolt to OEM torque specs. Replace valve covers and seals during routine overhauls to maintain pressure integrity.
• Brake & Hydraulic Components: Inspect air bladders, friction discs, and hydraulic pumps every 220 operating hours; replace worn friction lining and damaged air bladders immediately. Lubricate brake shoe pins and saddle pins quarterly to prevent seizing and uneven wear.
• Sealing & Fastening Parts: Inspect seal kits, O-ring flanges, and snap rings every 250 operating hours for deformation or damage; replace worn seals to prevent fluid loss. Tighten cap screws and eye bolts to avoid loosening under high vibration.
• Pressure Plates & Valves: Clean pressure plates and valve components every 300 operating hours to remove debris; inspect for warping or corrosion and replace damaged parts to ensure consistent performance.
We supply the following spare parts:
FRONT HYDRAULIC PUMP, 27T SPLINE, MANUAL CONTROL, “E” THRU-DRIVE, Part No: 7811, OEM Part No: 8374 |
TORQUE GAUGE ASSEMBLY, XK-250, 24,000 FT/LB @ 5000 PSI, Part No: 7896 |
PRESSURE PLATE W25-03-300 |
55908-16-16S COUPLER, VALVED QUICK DISC. |
SEAL KIT, FOR DIAPHRAGM TYPE AIR VALVE MODULE 76665,, Part No: 3238, OEM Part No: 76666 |
PRESSURE PLATE W11-03-001 |
SS Spring valve, P/N:1318037,MP-16 |
AIR BLADDER W21-20-900 |
AIR BLADDER W14-20-903 |
TWO-PIECE KNOB KIT, 3/8″-24, Part No: 5009 |
CARTRIDGE, MAX TORQUE SETTING, Part No: 5086 |
Retsco,O Ring Flange,P/N.702640-23-71 |
Outer bearing, P/N:5026-0014,Cobelt air brake |
HYDRAULIC MOTOR, XK-250, Part No: 7998 |
Rod Nut, P/N:1133856,MP-16 |
U-Cup Seal, P/N:6525,Carlson 8004 |
Eye bolt, P/N:6536,Carlson 8004 |
Baffle, P/N:1134266,MP-16 |
FRICTION DISC W30-07-914 |
Seal, Liner/Wear Plate NBR, P/N:1317805,MP-16 |
PACKING SET, XK-150 AND XK-250, Part No: 6100 |
944525-700 SNAP RING |
50016-8-C5D SCREW, CAP-HEX HD TDS |
PACKING SET, XK-150 AND XK-250, Part No: 6100 |
PRESSURE PLATE W18-03-000 |
DT12416 MUDLINE ELBOW |
FRICTION DISC W48-07-903 |
Retsco Reset Relief Valve with 3 1502 H |
7″ Liner Gasket, P/N:1317805,MP-16 |
Packing Vee 1.9.1 seal 4.25 X 5.25, P/N:DK081104,Telescoping Ram |
Shoe pin, P/N:5026-0027,Cobelt air brake |
Friction lining (kevlas), P/N:6508,Carlson 8004 |
SPOOL ASSEMBLY, AIR VALVE MODULE, Part No: 11295 |
FRICTION DISC W30-07-900 |
FRICTION DISC W27-07-901 |
Bearing Seal, P/N:SKF64994,Draw Works |
Wear Plate Seal, P/N:1317807,MP-16 |
Bolt Piston Rod Clamp, P/N:1323512,MP-16 |
Seal, Cover, Discharge Valve, P/N:1317791,MP-16 |
WASHPIPE, XK-150 & XK-250, Part No: 6094 |
Cover, Discharge Valve, P/N:1134294,MP-16 |
FRICTION DISC W42-07-901 |
Saddle pin, P/N:5026-0028,Cobelt air brake |
HYDRAULIC PUMP, MANUAL CONTROL, “A” THRU-DRIVE, Part No: 7525 |
Shoe pin, P/N:5026-0027,Cobelt air brake |
Rod, Crosshead Extension, P/N:908402,MP-16 |
Retainer, Lower Valve Guide, P/N:1134285,MP-16 |
Bushing, P/N:6526,Carlson 8004 |
PRESSURE PLATE W11-03-000 |
SPIN-ON FILTER ELEMENT, XK-90/100/150/250, Part No: 4659, OEM Part No: 215519 |
On-Site Fault Maintenance Cases
Case 1: XK-250 Power Swivel Torque Monitoring Failure
Equipment: XK-250 power swivel
Issue: Inaccurate torque readings and complete gauge failure, risking overloading and swivel damage.
Root Cause: Faulty internal sensing components in generic torque gauge failed under high-pressure operation.
Solution: Installed our XK-250 TORQUE GAUGE 7896 with precision-calibrated sensors. The gauge restored accurate 24,000 FT/LB torque monitoring, operated flawlessly for 1100+ operating hours, and prevented swivel overload.
Case 2: MP-16 Mud Pump Pressure Loss & Leakage
Equipment: MP-16 mud pump
Issue: Severe discharge pressure drop and mud leakage from liner and valve seals, halting pumping operations.
Root Cause: Worn SS spring valve and degraded liner gasket caused internal mud bypass and external leakage.
Solution: Installed our MP-16 SS SPRING VALVE 1318037 and Liner Gasket 1317805. The components eliminated leakage, restored full pump pressure, and extended service life to 1050+ hours.
Case 3: Drawworks Air Brake Actuation Failure
Equipment: Cobelt air brake assembly
Issue: Delayed brake engagement and inconsistent stopping force, creating safety hazards during hoisting.
Root Cause: Cracked AIR BLADDER W21-20-900 failed to hold pneumatic pressure, disrupting brake actuation.
Solution: Installed our AIR BLADDER W21-20-900 reinforced bladder. The bladder restored consistent pneumatic pressure, ensured responsive braking, and remained defect-free for 1070+ operating hours.
FAQ (Frequently Asked Questions)
Question | Answer |
Are these parts fully compatible with XK-250 power swivels and MP-16 mud pumps? | Yes, all parts are manufactured to exact OEM dimensional and performance specifications, with a 99.99% drop-in fitment rate for XK-250 power swivels, MP-16 mud pumps, and Carlson/Cobelt brake systems. Pre-shipment cross-reference data is provided for full verification. |
Is the XK-250 TORQUE GAUGE 7896 calibrated for 5000 PSI operation? | Yes, this torque gauge is factory-calibrated for accurate 24,000 FT/LB torque readings at 5000 PSI, with a rugged design that withstands rig vibration and pressure fluctuations for reliable long-term use. |
Do the FRICTION DISC W30-07-914 and Kevlar lining hold up to heavy drawworks use? | Our friction discs and Kevlar linings are heat-resistant up to 240°C, with 61% longer service life than generic parts. Field testing confirms zero glazing or performance loss under continuous heavy hoisting loads. |
Purchase Guidance
If you need reliable, OEM-matched spare parts for oilfield power swivels, mud pumps, brake systems, or hydraulic assemblies—including XK-250 TORQUE GAUGE 7896, FRONT HYDRAULIC PUMP 7811, MP-16 SS SPRING VALVE 1318037, and all other models listed—we are your trusted manufacturing and supply partner. Our parts are engineered to reduce unplanned downtime, lower long-term maintenance costs, and meet strict API and industrial quality standards, with consistent performance and responsive order support. Whether you need emergency replacement parts for sudden breakdowns or bulk stock for routine power swivel and pump maintenance, we can fulfill your requirements with certified, field-proven components. Reach out to confirm part specifications, equipment compatibility, and pricing, and secure durable, high-performance spare parts to keep your drilling operations running safely and efficiently.
Conclusion
We are dedicated to producing and supplying top-tier, application-specific spare parts that solve the real-world pain points of oilfield power swivel, mud pump, and brake operations: hydraulic actuation failures, inaccurate torque monitoring, mud pump leakage, friction component wear, and avoidable downtime that erodes productivity and worksite safety. Our product range is engineered for precise fitment, extreme durability, and full compliance with API, ANSI, and international industrial standards, backed by exclusive field testing data that proves superior performance over generic alternatives. With clear maintenance protocols, practical on-site fault resolution cases, and comprehensive compliance documentation, our parts serve as both a reliable procurement benchmark and a hands-on technical reference for field maintenance teams. By choosing our spare parts, you gain access to rigorously tested, OEM-equivalent components that minimize unplanned shutdowns, extend equipment service life, and ensure stable operation in the harshest oilfield environments—establishing a dependable long-term partnership for all your drilling equipment spare part supply needs.