Drilling Structure, Seal & Drive Spare Parts (P6004056AA, Z08330100043AA, 5300100238)

Core Purpose & Equipment Adaptation

Our full-range spare parts are precision-engineered and supplied to perfectly match a wide range of critical drilling equipment components, including drilling structural systems (P6004056AA Steel plate 500X70, P9840528AA Bottom brace, Z05010601292AA Guardrails), seal systems (P0200363AA Oil seal gland, 5300100238 O-ring, P1100300AA Dust ring), transmission systems (5000700043 Two-axle driving shaft, P2400149AA Oil pump driving shaft), rotary table systems (Z01141000001AA Rotary table fixed seat), mast systems (P6300116AA Mast inspection board, Z04020700003AA Rear leg), and fluid transfer systems (Z08330100043AA Hose assembly 6, QBJ6014510 M45X2-NPT1.1/4″ fitting) compliant with API Spec 7K (drilling equipment), API Spec 16C (choke and kill systems), and ISO 9001 quality standards. Key compatible spare parts include structural components (P6004056AA steel plate, P9941604AA bottom cross beam, Z05050100025AA rear base), seals (5300100238 O-ring P92.5X3.55, P0200363AA oil seal gland, P1100300AA dust ring), transmission parts (5000700043 two-axle driving shaft, P2400149AA oil pump driving shaft), and functional parts (Z02030000016AA steering mechanism, 4900350100 main drum combination valve). We directly address the unique, on-site pain points of three core user segments—drilling operation teams, on-site maintenance technicians, and procurement professionals—each relying on our parts to keep drilling equipment structurally sound, transmission smooth, seal systems leak-free, and operations continuous without costly interruptions. Drilling operation teams face critical risks from component failures: worn 5300100238 O-rings cause hydraulic or oil leakage, damaged P2400149AA oil pump driving shafts disrupt lubrication and fluid supply, loose P9840528AA bottom braces compromise structural stability, and faulty 4900350100 combination valves fail to control main drum operation—all threatening worker safety and halting drilling progress. Maintenance technicians need easy-to-install, OEM-compatible parts with clear, practical guidance to resolve structural, seal, and transmission faults quickly—without specialized training across dozens of component types and equipment models—saving critical time and reducing labor costs. Procurement professionals struggle with sourcing full-range, equipment-specific parts (for Z01141000001AA rotary tables, Z04020700003AA mast rear legs, Z02030000016AA steering mechanisms) that meet strict industry standards (API 7K, API 16C, ISO 9001), avoid ill-fitting components that cause repeated breakdowns, and align with tight budgets while ensuring compliance with safety regulations. The core purpose of our products is to eliminate these pain points by providing direct-fit, high-quality replacements for all mission-critical components—covering structural plates, braces, guardrails, seals, driving shafts, hoses, valves, and steering parts—all designed to withstand the harsh, high-vibration, corrosive, and heavy-load conditions of onshore/offshore drilling operations, reduce operational downtime, and ensure continuous, compliant equipment operation.

Product Overview

We offer a comprehensive portfolio of spare parts tailored to the specific needs of key drilling structure, seal, and drive system components, with key models including P6004056AA Steel plate 500X70, Z08330100043AA Hose assembly 6, 5300100238 O sealing ring (P92.5X3.55), 5000700043 Two-axle driving shaft, and P2400149AA Driving shaft, oil pump. Our product range encompasses nineteen critical categories to cover every on-site drilling equipment need: structural plates (P6004056AA Steel plate 500X70, P6001719AA Plate 60X35, P6001693AA Plate, P6300116AA Mast inspection board), structural braces and beams (P9840528AA Bottom brace, P9941604AA Bottom cross beam L2824, P981120142AA Channel steel L=512, P9910906AA Angle steel L=500), structural tubes (P9840003AA Rectangular tube, P9941620AA Rectangular tube L1282), guardrails and safety components (P9970968AA Vertical pipe, guardrails L1014, Z05010601292AA Guardrails), bases and supports (Z05050100025AA Rear base, Z01160000022AA Fixed support of radiator, Z01141000001AA Fixed seat, rotary table, Z03280200002AA Support, box body, P6212791AA Support II, P6002051AA Support, filter), transmission parts (5000700043 Two-axle driving shaft LK0=895, P2400149AA Driving shaft, oil pump), bearings and bearing parts (4500100338 Aligned roller bearing 22330C, P7000010AA Bearing seat, P1100071AA Left bearing gland), seals and seal accessories (P0200363AA Gland, oil seal, 5300100238 O sealing ring, P1700320AA Seal shim, P1100300AA Dust ring), spacers and pads (P1100560AA Spacer, P1000343AA Pad), hoses and fittings (Z08330100043AA Hose assembly 6, 1101017029 Hose assembly 25III-1800, QBJ10010302 Z3/8″X1/4″ bushing, QBJ6014510 M45X2-NPT1.1/4″ fitting, QBJ6051803 M18X1.5-Z3/8″ fitting, P1300764AA Air inlet fitting), valves (4900350100 Combination valve of main drum), fasteners (4313000010 Spring washer 10, 4313000008 Washer 8, 4312700020 Hex flat nut M20X1.5, P2200176AA Stud bolt), functional mechanisms (Z02030000016AA Steering mechanism, Z02040000016AA Front suspension assembly), pedals and covers (P6004234AA Main pedal, P0000082AA Cylinder cover), and miscellaneous parts (P6700002AA Cam, P6900050AA Blind, Z04210100019AA Escaping line, Z04120201005AA Fixed frame, Z06020000004AA Lower chain case). All parts are manufactured in strict compliance with API Spec 7K (Drilling Equipment), API Spec 16C (Choke and Kill Systems), ISO 9001 (Quality Management), and relevant industrial standards (e.g., DIN for fasteners, ASME for valves), using premium materials selected for extreme durability and performance: high-strength carbon steel for P6004056AA steel plates, P9840528AA bottom braces, and driving shafts; corrosion-resistant alloy steel for bearings and bearing glands; high-performance nitrile rubber for 5300100238 O-rings and oil seals; reinforced rubber for Z08330100043AA hose assemblies; and precision-machined metal for spacers and fittings. Every part is a direct OEM-compatible replacement, engineered to exact dimensions, mechanical, and functional specifications to eliminate on-site modifications, reduce maintenance time, and ensure seamless integration with existing equipment—delivering long service life, reliable performance, and minimized replacement costs.

Functional Features

Our spare parts are designed to directly solve the most common on-site pain points—structural instability, fluid/oil leakage, transmission failure, valve malfunction, and poor seal performance—with functional features that prioritize reliability, safety, durability, and ease of use, all tailored to real drilling site needs:

• OEM Direct Compatibility: Every component (e.g., P6004056AA, Z08330100043AA, 5300100238, 5000700043) is precision-manufactured to match the original equipment’s specifications, so you can install it right away without welding, machining, or special adapters—cutting maintenance downtime from hours to minutes and lowering labor costs.

• Secure Structural Stability: Structural components like P6004056AA steel plates, P9840528AA bottom braces, and Z05010601292AA guardrails provide strong load-bearing support and worker protection. They’re built to handle heavy drilling equipment weights, constant vibration, and outdoor stress, while fasteners like 4313000010 spring washers keep everything tight and secure, preventing loosening over time.

• Leak-Proof Seal Performance: 5300100238 O-rings (P92.5X3.55) create a tight, long-lasting seal for hydraulic and oil systems, resisting high pressure and corrosive fluids. P0200363AA oil seal glands protect internal seals from damage, and P1100300AA dust rings keep dirt, drilling mud, and debris out of bearings and cylinders—extending the life of critical components.

• Smooth Transmission & Power Transfer: 5000700043 two-axle driving shafts and P2400149AA oil pump driving shafts deliver stable torque and power to drilling systems, with precision-machined surfaces to reduce friction and wear. 4500100338 aligned roller bearings support heavy loads and high rotation speeds, ensuring smooth operation of transmission and rotating components.

• Reliable Fluid & Air Transfer: Z08330100043AA and 1101017029 hose assemblies enable flexible, leak-proof transfer of hydraulic fluid, oil, and air, resisting kinking and pressure damage. QBJ6014510 and QBJ6051803 fittings provide tight, vibration-resistant connections, while P1300764AA air inlet fittings ensure clean, consistent air supply to equipment.

• Precise Valve & Mechanism Control: 4900350100 main drum combination valves provide accurate control of main drum operation, complying with API 16C standards to prevent overpressure and system damage. Z02030000016AA steering mechanisms enable smooth, responsive control of drilling equipment, ensuring safe and efficient operation on-site.

• Easy Maintenance & Longevity: Parts like P1700320AA seal shims and P1000343AA pads simplify maintenance by allowing precise adjustments and reducing friction. All components are designed to be easy to access and replace, with durable materials that stand up to frequent use and harsh drilling conditions—lowering long-term replacement costs.

Structural Characteristics

Each component is engineered with structural designs optimized for the rigorous mechanical, environmental, and safety demands of drilling operations—tailored to their specific job, so they’re durable, safe, and perform well in extreme conditions:

• Structural Components: P6004056AA Steel plate 500X70 has a flat, thick design with precision-cut edges, providing a stable base for equipment mounting; P9840528AA bottom braces have a triangular support structure to maximize stability and distribute heavy loads evenly; Z05010601292AA guardrails have a sturdy steel frame with smooth surfaces, protecting workers from falls while withstanding vibration.

• Transmission Parts: 5000700043 two-axle driving shafts have a one-piece, heat-treated design with precision-machined splines, ensuring high torque capacity and resistance to wear; P2400149AA oil pump driving shafts have a compact design with smooth ends, enabling efficient power transfer to oil pumps without friction; 4500100338 aligned roller bearings have a robust outer ring and precision rollers, supporting heavy loads and allowing slight misalignment.

• Seals & Seal Accessories: 5300100238 O-rings have a uniform cross-section and flexible rubber construction, creating a tight seal even with minor component misalignment; P0200363AA oil seal glands have a cylindrical design with a smooth inner surface, protecting oil seals from damage and ensuring proper alignment; P1100300AA dust rings have a rigid outer frame and flexible lip, keeping debris out while allowing component movement.

• Hoses & Fittings: Z08330100043AA hose assembly 6 has a reinforced rubber inner tube, steel braiding for pressure resistance, and crimped fittings for leak-proof connections—flexible enough to move with equipment but strong enough to handle harsh conditions; QBJ6014510 M45X2-NPT1.1/4″ fittings have precision-machined threads and O-ring seats, ensuring tight, vibration-resistant connections for large fluid lines.

• Valves & Mechanisms: 4900350100 main drum combination valves have a compact, modular design with durable valve cores, providing precise control of fluid flow and pressure; Z02030000016AA steering mechanisms have a robust gear system with smooth operation, allowing easy control of equipment direction even in high-vibration environments.

• Fasteners & Miscellaneous Parts: 4313000010 spring washers have a split, curved design to provide consistent tension, keeping bolts tight against vibration; 4312700020 hex flat nuts have precision-machined threads for secure fitting; P1000343AA pads have a flexible, wear-resistant design, reducing impact and noise between metal components.

Applicable Working Conditions

Our spare parts are field-tested and rated for the most demanding drilling operating environments, working reliably across all key scenarios—meeting API 7K, API 16C, and ISO 9001 standards to ensure performance when it matters most:

• Structural Systems: P6004056AA steel plates, P9840528AA bottom braces, and Z05010601292AA guardrails operate in drilling structural systems, withstanding heavy loads (up to 450 tons), high vibration, and temperature fluctuations (-20°C to +80°C). They resist drilling mud and saltwater corrosion (for coastal rigs), keeping equipment structurally stable.

• Seal & Fluid Systems: 5300100238 O-rings, P0200363AA oil seal glands, and Z08330100043AA hose assemblies work in hydraulic, oil, and air systems, handling high pressures (up to 31.5MPa) and temperatures (-20°C to +85°C). They resist hydraulic fluids, oil, and drilling mud, ensuring leak-proof operation.

• Transmission Systems: 5000700043 two-axle driving shafts, P2400149AA oil pump driving shafts, and 4500100338 bearings operate in transmission and rotating systems, withstanding high torque, heavy loads, and temperature fluctuations (-18°C to +80°C). They resist lubricant contamination and drilling mud, ensuring smooth power transfer.

• Valve & Control Systems: 4900350100 main drum combination valves and Z02030000016AA steering mechanisms operate in control systems, handling high pressures (up to 35MPa) and temperatures (-18°C to +90°C). They work reliably in dusty, muddy environments, providing precise control of drilling equipment.

• Rotary Table & Mast Systems: Z01141000001AA rotary table fixed seats and P6300116AA mast inspection boards operate in mast and rotary table systems, withstanding heavy loads, vibration, and outdoor conditions. They resist corrosion and damage, ensuring safe and efficient drilling operations.

• General Drilling Environments: All parts stand up to drilling mud erosion, saltwater corrosion (coastal rigs), high humidity (≤95% RH), heavy vibration, and temperature fluctuations (-20°C to +90°C). They’re suitable for onshore/offshore drilling, well completion, workover operations, and land-based drilling rigs—meeting all industry safety and quality standards.

Maintenance & Care Recommendations

Proper maintenance of drilling structure, seal, and drive spare parts is key to extending their life, reducing replacement costs, and preventing unplanned equipment failure—especially in harsh drilling environments. Below are practical, on-site tips designed for maintenance technicians, with clear steps to keep parts working reliably and in compliance with API 7K and API 16C:

• Regular Inspection (40-60 Working Hours): Visually check all critical parts—look for rust or wear on P6004056AA steel plates and 4312700020 nuts; check Z08330100043AA hoses for cracks, bulges, or leaks; test 5300100238 O-rings for cracks or hardening; inspect 5000700043 driving shafts for bending or wear; verify 4900350100 valves for smooth operation.

• Structural Components Care: Tighten 4312700020 hex nuts and P2200176AA stud bolts to the manufacturer’s specified torque every 40 working hours; clean P6004056AA steel plates and P9840528AA bottom braces monthly to remove drilling mud; touch up corrosion-prone areas with anti-corrosion paint; replace structural parts if you see cracks or bending.

• Seals & Seal Systems Maintenance: Replace 5300100238 O-rings every 3-6 months (or sooner if leaking); clean P1100300AA dust rings monthly to remove debris—replace if the lip is damaged; lubricate P0200363AA oil seal glands with high-temperature lubricant every 50 working hours; store unused seals in a cool, dry place to prevent aging.

• Transmission & Bearing Care: Lubricate 5000700043 driving shafts, P2400149AA oil pump driving shafts, and 4500100338 bearings every 40 working hours with anti-wear, high-temperature lubricant; inspect driving shafts for spline wear—replace if worn; check bearings for noise or vibration—replace if damaged; clean P1100071AA bearing glands monthly to remove debris.

• Hoses & Fittings Maintenance: Replace Z08330100043AA and 1101017029 hoses if you see cracks, bulges, or leaks; clean QBJ6014510 and QBJ6051803 fittings monthly to remove debris—tighten loose fittings to prevent leaks; avoid kinking hoses during equipment operation; replace bushings if the inner surface is scratched.

• Valves & Mechanisms Maintenance: Test 4900350100 main drum combination valves quarterly to ensure proper pressure control—adjust or replace if malfunctioning; lubricate Z02030000016AA steering mechanisms quarterly for smooth operation; clean valve cores annually to remove debris and prevent clogging.

• Timely Replacement of Worn Parts: Replace any part that shows wear, damage, or failure—like rusted fasteners, cracked hoses, faulty valves, or worn seals. Follow OEM replacement intervals for critical parts (bearings, O-rings, driving shafts), and replace spring washers and cotter pins whenever you remove them during maintenance.

• Proper Storage of Spare Parts: Store all parts in a dry, well-ventilated area (10°C-30°C) away from direct sunlight, drilling mud, and chemicals. Keep metal parts (steel plates, driving shafts, fasteners) in anti-corrosion packaging; store hoses and rubber seals in a cool, dry place; store bearings in their original packaging to protect them; keep small parts (O-rings, washers) in labeled containers for easy access.

We supply the following spare parts:

On-Site Fault Maintenance Cases

Below are 3 real, short on-site fault stories—reflecting common problems drilling teams face—showing how our direct-fit spare parts fix critical issues quickly, minimize downtime, and get operations back on track, while meeting API 7K and API 16C standards:

Case 1: Hydraulic Leakage from Worn 5300100238 O-Ring

A drilling rig’s hydraulic system had a major leak, causing pressure loss and stopping auxiliary equipment. Inspection found a worn 5300100238 O-ring (P92.5X3.55) that had degraded from high pressure and drilling mud exposure. Solution: We replaced the worn O-ring with our OEM-compatible part, cleaned the seal seat, and tested the system for leaks. The hydraulic system was back to leak-proof operation in 30 minutes, restoring pressure and equipment functionality.

Case 2: Transmission Failure from Damaged P2400149AA Oil Pump Driving Shaft

An oilfield operation’s oil pump failed, disrupting lubrication to critical equipment, because the P2400149AA oil pump driving shaft was bent and worn from constant vibration. Solution: We replaced the damaged driving shaft with our direct-fit part, lubricated the connection, and tested the oil pump. The pump resumed normal operation in 1.5 hours, restoring lubrication and preventing further equipment damage.

Case 3: Structural Instability from Loose P9840528AA Bottom Brace

A drilling rig’s structure had excessive vibration, threatening stability, due to a loose P9840528AA bottom brace. The brace’s fasteners had loosened from high vibration, putting stress on other structural parts. Solution: We tightened the brace with new 4313000010 spring washers and 4312700020 nuts (our OEM-compatible parts), inspected adjacent braces, and tested structural stability. The rig was back to safe, stable operation in 1 hour, eliminating the safety hazard.

FAQ (Frequently Asked Questions)

Procurement Guidance

In drilling operations, unplanned downtime, equipment damage, and safety hazards from faulty spare parts are expensive—often caused by low-quality, ill-fitting parts that can’t handle high vibration, heavy loads, or corrosive environments, or fail to meet API 7K, API 16C, and ISO 9001 standards. Our comprehensive portfolio of drilling structure, seal, and drive spare parts (including P6004056AA steel plates, Z08330100043AA hoses, 5300100238 O-rings, and P2400149AA driving shafts) is built to eliminate these risks, delivering OEM-level performance, durability, and perfect compatibility. Every part is made with premium materials, tested to withstand the harshest on-site conditions, and compliant with global industry standards—ensuring reliable operation, longer service life, and lower maintenance costs. Whether you need structural parts for stability, seals for leak protection, driving shafts for power transfer, or valves for control, we offer a one-stop supply solution tailored to all your drilling equipment needs. Our parts are designed to keep your rig running at peak efficiency, minimizing downtime, protecting worker safety, and maximizing productivity—with clear technical guidance to help you verify compatibility and simplify procurement. Choose our precision-engineered spare parts for reliable, direct-fit replacements you can trust to keep your drilling operations safe, continuous, and efficient.

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Emeil: [email protected]   whatsapp: +86 15275658619

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