Structure, Hydraulic & Engine Spare Parts (1101017037, Z16140400001AA, 5301600027)

Core Purpose & Equipment Adaptation

We specialize in the production and supply of high-precision, direct-fit spare parts, engineered to seamlessly match the structural, hydraulic, transmission, and engine systems of industrial machinery, oilfield equipment, heavy-duty vehicles, and diesel-powered equipment—with key models including 1101017037 Hose assembly 25I-2500,Z16140400001AA Rotary table body, 5301600027 Sealing washer 27, Z01020000147AA Connection of engine and transmission, and 5000100085 Manual brake valve. All our parts adhere to strict global industry standards, including ISO 9001 (Quality Management System), API Spec 7K (Drilling Equipment Components), ISO 6406 (Hydraulic Components), GB/T 10827 (Hydraulic Hoses), and GB/T 307.1 (Bearings), ensuring reliable performance, perfect compatibility, and long service life. Our comprehensive product portfolio covers critical functional categories tailored to on-site operational needs: hydraulic parts (1101017037 Hose assembly, Z08330100034AA Hose assembly 6, 5300100256 O ring 106×5.3), structural components (Z05090105001AA Cover plate, rat hole, P6005355AA Base plate 160X140, P9941615AA Side column L1182), transmission & engine components (Z16140400001AA Rotary table body, Z01020000147AA Engine-transmission connection, P3000021AA Gear), brake & control parts (5000100085 Manual brake valve, 4900450012 Working valve piece, Z01030800002AA Operation mechanism), fastening parts (4300306020 Bolt M6X20, 4300512030 Bolt M12X30), hydraulic connection parts (QBJ11041055 NPT11/4″ pipe clamp, QBJ806040404 NPT1/2 tee), and auxiliary parts (P6900009AA Foam strip, Z16140400001AA Rotary table body, P2300101AA Piston). We directly address the unique, costly pain points of three core user segments—equipment operation teams, on-site maintenance technicians, and procurement professionals—each relying on our parts to keep critical machinery running safely and efficiently. Operation teams face devastating downtime: leaking 1101017037 hydraulic hoses reduce system pressure, disabling lifting or clamping functions; damaged Z16140400001AA rotary table bodies halt drilling or processing operations; faulty Z01020000147AA engine-transmission connections cause power loss; and worn 5301600027 sealing washers lead to fluid leaks and component damage. Maintenance technicians struggle with ill-fitting parts that require time-consuming modifications, lack clear installation guidance, or fail quickly—wasting labor and extending downtime. Procurement professionals grapple with sourcing full-range, equipment-specific parts (for 1101017037 hoses, Z16140400001AA rotary tables, Z01020000147AA engine connections) that meet strict industry standards, avoid repeated breakdowns, and balance quality with budget. The core purpose of our products is to eliminate these pain points by providing OEM-compatible, high-quality replacements for every mission-critical component—delivering leak-proof hydraulic performance, stable structural support, smooth transmission, reliable engine integration, and secure fastening—all designed to withstand harsh industrial and oilfield conditions, reduce unplanned downtime, and lower long-term maintenance and replacement costs.

Product Overview

We offer a comprehensive portfolio of precision spare parts tailored to the structural, hydraulic, transmission, engine, brake, and auxiliary systems of industrial machinery, oilfield equipment, heavy-duty vehicles, and diesel-powered equipment—with key models including 1101017037 Hose assembly 25I-2500, Z16140400001AA Rotary table body, 5301600027 Sealing washer 27, Z01020000147AA Connection of engine and transmission, and 5000100085 Manual brake valve. Our product range encompasses all critical functional categories to cover every on-site need: Hydraulic Parts: 1101017037 Hose assembly 25I-2500 (25mm inner diameter, 2500mm length), Z08330100034AA Hose assembly 6 (6mm inner diameter), Z08330300016AA Hose assembly 10 (10mm inner diameter), 5301600027 Sealing washer 27 (27mm size, leak-proof seal), 5300100256 O ring 106×5.3 (106×5.3mm, hydraulic seal), 5300100408 O sealing ring cp 150X5.7 (150×5.7mm, high-pressure seal), 4900450012 Working valve piece (hydraulic valve component, controls fluid flow); Hydraulic Connection Parts: QBJ11041055 NPT11/4″ pipe clamp (secures NPT11/4″ hydraulic pipes), QBJ806040404 NPT1/2 tee (NPT1/2″ thread, splits hydraulic fluid flow), QBJ5181414 M14X1.5-M14X1.5 fitting (connects M14X1.5 hydraulic components), QBJ5071402 M14X1.5-NPT1/4 fitting (adapts M14X1.5 to NPT1/4″), P1200114AA Screw plug NPT1/4 (seals NPT1/4″ hydraulic openings), Z03070100003AA Air exhausting plug (releases air from hydraulic systems); Structural Components: Z05090105001AA Cover plate, rat hole (covers equipment rat holes, prevents debris entry), P6005355AA Base plate 160X140 (160x140mm small structural base), Z07120500001AA Guard, raising cylinder (protects raising cylinders from damage), P9820180AA Channel steel, P991113282AA Angle steel L=1617 (1617mm length, structural reinforcement), P9840536AA Brace, doorframe (strengthens doorframe structure), P981120141AA Channel steel L=401 (401mm length, light-duty reinforcement), P9840444A Rectangular tube (structural support), P6003995AA Bottom plate 3749X2990 (3749x2990mm large structural base), Z04011300001AA Seat plate (supports equipment seats), P9941615AA Side column L1182 (1182mm length, vertical structural support), Z05010500402AA Left rear walkways (safe access walkway), Z02011500007AA Connection support, diesel fuel tank (secures diesel fuel tank), Z02010200022AA Right rear wheel retaining plate (secures rear wheel), Z6219074AA Closing plate (seals equipment openings), P6216676AA Steel plate (general structural use), P7101504AA Pad eye (lifting attachment point); Transmission & Engine Components: Z16140400001AA Rotary table body (core component for rotating operations), P3000021AA Gear (power transmission), P5400064AA Key, P5400106AA Key (secures gears/shafts), Z01020000147AA Connection of engine and transmission (links engine to transmission, transfers power), P0200347AA Bearing seat, output end (supports output shaft bearing), P0100226AA Gland, bearing, output end (secures output shaft bearing), Z01090200001AA Diesel fuel modification (optimizes diesel fuel system), Z02030901001AA Cylinder body (hydraulic/engine cylinder component); Brake & Control Parts: 5000100085 Manual brake valve (controls manual braking), Z01030800002AA Operation mechanism (controls equipment functions); Auxiliary & Fastening Parts: P6900009AA Foam strip (seals gaps, reduces vibration), P1000088AA Spacing ring (adjusts component spacing), 4300306020 Bolt M6X20 (M6x20mm, light-duty fastening), 4300512030 Bolt M12X30 (M12x30mm, heavy-duty fastening), P2100038AA Sheave (pulley for cables/belts), P2000139AA Pin shaft (connects moving components), P6201001AA Press plate (secures components), P1000183AA Retaining ring (secures bearings/shafts), P2300101AA Piston (converts hydraulic/engine pressure to motion). All parts are manufactured using premium materials: high-strength alloy steel for structural components, gears, and engine parts (ensuring wear resistance and load-bearing capacity); corrosion-resistant steel for hydraulic hoses, fittings, and clamps (preventing rust in harsh environments); nitrile rubber for O-rings and sealing washers (ensuring leak-proof performance); and precision-machined materials for valves, bearings, and engine connections (ensuring perfect fit). Every part is a direct OEM-compatible replacement, engineered to exact dimensions and functional specifications—eliminating on-site modifications, reducing maintenance time, and ensuring seamless integration with existing equipment. We prioritize quality control at every stage: raw material inspection, precision machining, heat treatment (for structural parts and gears), pressure testing (for hydraulic components), and final performance verification—ensuring each part meets or exceeds industry standards and delivers 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—hydraulic leaks, structural instability, transmission inefficiency, engine connection failure, and brake malfunctions—with functional features that prioritize reliability, safety, durability, and ease of use, all tailored to real equipment operational needs:

• Leak-Proof & High-Pressure Hydraulic Performance: 1101017037 Hose assembly 25I-2500, Z08330100034AA Hose assembly 6, and Z08330300016AA Hose assembly 10 are made of reinforced rubber with multiple steel braiding layers, resisting high hydraulic pressure (up to 40MPa) and wear while maintaining flexibility for equipment movement. 5301600027 Sealing washer 27, 5300100256 O ring 106×5.3, and 5300100408 O sealing ring cp 150X5.7 feature high-quality nitrile rubber and precision machining, creating a tight seal to prevent hydraulic fluid leaks and protect components from contamination. QBJ series pipe clamps, tees, and fittings (QBJ11041055, QBJ806040404) provide secure, leak-proof connections between hydraulic components, ensuring stable system pressure and smooth fluid flow. Z03070100003AA Air exhausting plug releases trapped air from hydraulic systems, preventing air locks and maintaining system efficiency.

• Stable & Durable Structural Support: Z05090105001AA Cover plate, rat hole and P6005355AA Base plate 160X140 are made of high-strength steel, protecting equipment internal components from debris and providing a stable base for attached parts. P9941615AA Side column L1182, P9820180AA Channel steel, and P991113282AA Angle steel L=1617 reinforce equipment frames, resisting bending and deformation under heavy loads and vibration. P6003995AA Bottom plate 3749X2990 (3749x2990mm) serves as a large, stable base for heavy equipment, distributing weight evenly to prevent tipping. Z05010500402AA Left rear walkways provide a safe, non-slip access surface for operators and maintenance technicians, enhancing on-site safety. Z07120500001AA Guard, raising cylinder protects hydraulic cylinders from impact and debris, extending their service life.

• Smooth Transmission & Reliable Engine Integration: Z16140400001AA Rotary table body features a precision-machined rotating surface, ensuring smooth, stable rotation for drilling, processing, or material handling operations. P3000021AA Gear has precision-cut teeth, ensuring smooth meshing with other gears and efficient power transmission—reducing friction, noise, and wear. Z01020000147AA Connection of engine and transmission provides a secure, rigid link between the engine and transmission, transferring power efficiently without slippage or vibration. P0200347AA Bearing seat, output end and P0100226AA Gland, bearing, output end support and secure the output shaft bearing, ensuring smooth rotation and protecting the shaft from damage. P5400064AA and P5400106AA Keys securely fasten gears and shafts, preventing slippage and ensuring reliable power transfer.

• Reliable Brake & Control Functions: 5000100085 Manual brake valve provides precise control of manual braking systems, ensuring quick, reliable stopping of equipment in emergency or normal operation—enhancing operator safety. 4900450012 Working valve piece controls hydraulic fluid flow with high precision, ensuring responsive operation of hydraulic functions (e.g., lifting, clamping). Z01030800002AA Operation mechanism features smooth-moving components, allowing operators to control equipment functions easily and accurately—reducing operator fatigue and improving efficiency.

• Secure Fastening & Easy Installation: 4300306020 Bolt M6X20, 4300512030 Bolt M12X30, and other fastening parts feature precision threads for a tight fit, securing components firmly and resisting loosening due to vibration. All fasteners are designed for easy installation, requiring only standard tools—no specialized equipment or modifications needed—reducing maintenance time and labor costs. Auxiliary parts like P1000088AA Spacing ring, P1000183AA Retaining ring, and P6201001AA Press plate work seamlessly with other components, ensuring proper alignment and secure attachment.

• Practical Auxiliary Functions: P6900009AA Foam strip seals gaps between components, reducing vibration, noise, and debris entry. P2100038AA Sheave (pulley) guides cables or belts, ensuring smooth operation of lifting or conveying systems. P2000139AA Pin shaft connects moving components, allowing flexible movement while maintaining structural integrity. P2300101AA Piston converts hydraulic or engine pressure to linear motion, ensuring responsive operation of hydraulic cylinders or engine components. Z01090200001AA Diesel fuel modification optimizes the diesel fuel system, improving fuel efficiency and engine performance.

Structural Characteristics

Each component is engineered with structural designs optimized for the rigorous mechanical, environmental, and safety demands of industrial and oilfield operations—tailored to their specific function, ensuring durability, safety, and performance in extreme conditions:

• Hydraulic Components: 1101017037 Hose assembly 25I-2500 features a nitrile rubber inner tube (resistant to hydraulic oil), multiple layers of steel braiding (for high-pressure resistance), and crimped steel fittings (zinc-coated for corrosion resistance)—flexible enough to bend with equipment movement while maintaining structural integrity. 5301600027 Sealing washer 27 has a flat, circular design with a precision-machined surface, made of nitrile rubber for compatibility with hydraulic fluids and resistance to high temperatures and pressure. QBJ11041055 NPT11/4″ pipe clamp has a cast iron body with a bolted design, securely clamping hydraulic pipes and preventing movement or leaks. 4900450012 Working valve piece has a cast steel body with a precision-machined spool, ensuring smooth fluid flow and reliable control.

• Structural Components: Z05090105001AA Cover plate, rat hole has a flat steel design with pre-drilled mounting holes, precision-machined edges for a tight fit, and a corrosion-resistant coating to withstand harsh environments. P9941615AA Side column L1182 is a rectangular steel tube with a thick wall, providing exceptional load-bearing capacity and stability—precision-machined ends for seamless integration with other structural parts. P6003995AA Bottom plate 3749X2990 is a large, flat steel plate with reinforced edges, designed to distribute weight evenly and resist bending. Z05010500402AA Left rear walkway has a grated steel surface for non-slip performance and drainage, with welded steel supports for stability.

• Transmission & Engine Components: Z16140400001AA Rotary table body has a cast iron or steel housing with a precision-machined rotating disc, equipped with bearings for smooth rotation—designed to withstand heavy loads and continuous use. P3000021AA Gear is made of high-strength alloy steel, heat-treated to HRC 58-62 for wear resistance and toughness—precision-machined involute tooth profile for smooth meshing. Z01020000147AA Connection of engine and transmission has a flanged design with pre-drilled holes, ensuring a secure, rigid connection between the engine and transmission—made of high-strength steel to withstand torque and vibration. P0200347AA Bearing seat, output end is a cast steel housing with a precision-machined inner surface, designed to fit the output shaft bearing perfectly and provide support.

• Brake, Control & Auxiliary Parts: 5000100085 Manual brake valve has a cast aluminum body with a precision-machined valve core, spring-loaded mechanism for reliable return, and a manual lever for easy operation—waterproof and dustproof to prevent damage. Z01030800002AA Operation mechanism has a steel frame with precision-machined linkages and bearings, ensuring smooth, flexible movement. P6900009AA Foam strip has a dense, flexible foam core with an adhesive backing, designed to seal gaps tightly and resist wear. 4300512030 Bolt M12X30 has a hexagonal head and full thread design, made of high-strength steel with a zinc coating for corrosion resistance.

Applicable Working Conditions

Our spare parts are field-tested and rated for the most demanding industrial and oilfield operating environments, working reliably across all key scenarios—meeting ISO 9001, API 7K, ISO 6406, GB/T 307.1, and GB/T 10827 standards to ensure performance when it matters most:

• Hydraulic Components: 1101017037 hoses, O-rings, sealing washers, pipe clamps, and valves operate in hydraulic systems, withstanding high pressures (up to 40MPa) and temperature fluctuations (-20°C to +85°C). They resist hydraulic oil, lubricants, and industrial chemicals—suitable for hydraulic lifts, oilfield hydraulic systems, construction machinery, and industrial presses.

• Structural Components: Cover plates, base plates, side columns, channel steel, angle steel, and walkways operate in equipment frames, withstanding heavy loads (up to 120t), high vibration, and temperature fluctuations (-20°C to +80°C). They resist corrosion from dust, mud, and saltwater—suitable for oilfield rigs, construction machinery, industrial frames, and offshore equipment.

• Transmission & Engine Components: Rotary table bodies, gears, engine-transmission connections, bearing seats, and keys operate in transmission and engine systems, withstanding high torque (up to 600N·m), high temperatures (+50°C to +120°C), and continuous use. They resist wear, corrosion, and vibration—suitable for oilfield rigs, industrial gearboxes, diesel-powered equipment, and heavy-duty vehicles.

• Brake & Control Parts: Manual brake valves, working valve pieces, and operation mechanisms operate in control and brake systems, withstanding temperature fluctuations (-20°C to +100°C), vibration, and exposure to dust and moisture. They ensure reliable control and safety—suitable for heavy-duty vehicles, oilfield equipment, and industrial machinery.

• Fastening & Auxiliary Parts: Bolts, spacing rings, retaining plates, foam strips, and sheaves operate in all equipment systems, withstanding temperature fluctuations (-20°C to +80°C), vibration, and corrosion. They provide secure fastening and reliable auxiliary functions—suitable for all industrial and oilfield equipment.

• General Operating Environments: All parts stand up to industrial dust, oilfield mud, saltwater corrosion (for coastal/offshore equipment), high humidity (≤95% RH), heavy vibration, and extreme temperature fluctuations (-20°C to +120°C). They’re ideal for onshore/offshore oilfields, industrial plants, construction sites, mining operations, and diesel-powered equipment fleets—meeting all industry safety and quality standards.

Maintenance & Care Recommendations

Proper maintenance of structural, hydraulic, transmission, engine, and auxiliary spare parts is key to extending their service life, reducing replacement costs, and preventing unplanned equipment failure—especially in harsh industrial and oilfield environments. Below are practical, on-site tips designed for maintenance technicians, with clear steps to keep parts working reliably and in compliance with industry standards:

• Regular Inspection (30-50 Working Hours): Visually check all critical parts—inspect 1101017037 hoses for leaks, cracks, or bulges; check Z16140400001AA rotary table bodies for wear or vibration; verify Z01020000147AA engine-transmission connections for looseness; inspect 5301600027 sealing washers for damage; check fasteners for loosening; ensure 5000100085 manual brake valves work properly.

• Hydraulic Components Care: Inspect 1101017037, Z08330100034AA, and Z08330300016AA hoses monthly for cracks, bulges, or leaks—replace if damaged. Tighten pipe clamps (QBJ11041055) and fittings quarterly to prevent leaks; apply thread sealant when reinstalling. Replace 5301600027 sealing washers, 5300100256 O-rings, and 5300100408 O sealing rings every 100 working hours or if leaks are detected. Use Z03070100003AA air exhausting plug to release trapped air from hydraulic systems monthly. Flush hydraulic components quarterly to remove clogs and prevent corrosion.

• Structural Components Care: Inspect structural parts monthly for cracks, bending, or corrosion—clean surfaces to remove dust and mud, and touch up with anti-corrosion paint if needed. Tighten all structural fasteners (4300512030, 4300306020) to the specified torque every 40 working hours. Check P9941615AA side columns, P9820180AA channel steel, and P991113282AA angle steel for deformation—replace if damaged. Clean Z05010500402AA left rear walkways monthly to maintain non-slip performance.

• Transmission & Engine Components Care: Inspect Z16140400001AA rotary table bodies monthly for wear, vibration, or misalignment—lubricate bearings every 60 working hours, and replace if faulty. Check P3000021AA gears monthly for worn teeth or cracks—lubricate with high-temperature gear oil every 40 working hours, and replace if damaged. Inspect Z01020000147AA engine-transmission connections monthly for loose bolts—tighten and replace bolts if needed. Clean and lubricate P5400064AA and P5400106AA keys and keyways monthly—replace keys if worn.

• Brake & Control Parts Care: Test 5000100085 manual brake valves monthly to ensure they provide reliable braking—adjust or replace if the brake pedal feels soft or unresponsive. Inspect 4900450012 working valve pieces monthly for leaks or blockages—clean or replace if faulty. Lubricate Z01030800002AA operation mechanism linkages and bearings every 40 working hours to ensure smooth movement.

• Fastening & Auxiliary Parts Care: Tighten bolts, nuts, and other fasteners to the specified torque every 40 working hours—replace any worn or damaged fasteners. Inspect P6900009AA foam strip monthly for wear or detachment—replace if it no longer seals gaps tightly. Clean P2100038AA sheaves monthly to remove debris—lubricate bearings to ensure smooth rotation. Check P1000183AA retaining rings monthly for damage—replace if bent or broken.

• Timely Replacement of Worn Parts: Replace any part that shows wear, damage, or failure—especially hydraulic hoses, O-rings, gears, rotary table bodies, and brake valves. Follow OEM replacement intervals for critical parts to keep equipment stable and safe.

• Proper Storage of Spare Parts: Store all parts in a dry, well-ventilated area (10°C-30°C) away from direct sunlight, industrial chemicals, and oilfield mud. Keep rubber components (hoses, O-rings, sealing washers) in a cool, dry place to prevent hardening; store metal parts (structural components, gears, fasteners) in anti-corrosion packaging; store precision parts (valves, bearings, engine connections) in their original packaging to protect machined surfaces; keep small parts (keys, washers, retaining rings) 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 equipment teams face—showing how our direct-fit spare parts fix critical issues quickly, minimize downtime, and get operations back on track, while meeting strict industry standards:

Case 1: Hydraulic Leak from Worn 5301600027 Sealing Washer & Damaged 1101017037 Hose

A construction machine’s hydraulic lifting system began experiencing severe fluid leaks, reducing system pressure and preventing the machine from lifting heavy loads—delaying a critical project. Inspection found the 5301600027 Sealing washer 27 was worn, and the 1101017037 Hose assembly 25I-2500 had a cracked rubber tube (caused by wear and high pressure), leading to dual leaks. Solution: We replaced the worn sealing washer with our 5301600027 part and the damaged hose with our 1101017037 part, tightened the fittings, and topped up the hydraulic fluid. The leaks were eliminated in 1 hour, restoring full hydraulic functionality and allowing the project to continue on schedule.

Case 2: Power Loss from Loose Z01020000147AA Engine-Transmission Connection

A diesel-powered oilfield pump began experiencing intermittent power loss, with unusual vibration and noise from the engine area—eventually leading to a complete shutdown. Inspection revealed the Z01020000147AA Connection of engine and transmission had loose bolts, causing misalignment and reduced power transfer. Solution: We replaced the loose bolts with our 4300512030 Bolt M12X30 parts, reinstalled and tightened the Z01020000147AA connection to the specified torque, and tested the pump. The power loss and vibration were eliminated, and the pump resumed normal operation in 1.5 hours, preventing further production downtime.

Case 3: Rotary Table Failure from Damaged Z16140400001AA Rotary Table Body

An oilfield drilling rig’s rotary table stopped rotating during operation, halting drilling activities and costing thousands in lost productivity. Inspection revealed the Z16140400001AA Rotary table body had a worn rotating disc and damaged internal bearings, preventing smooth rotation. Solution: We replaced the damaged rotary table body with our OEM-compatible Z16140400001AA part, lubricated the bearings, and tested the rotary table. The rotation was restored to full functionality in 2.5 hours, allowing drilling operations to resume.

FAQ (Frequently Asked Questions)

Procurement Guidance

In industrial and oilfield operations, unplanned downtime, equipment damage, and safety hazards from faulty or ill-fitting spare parts cost thousands in lost productivity and repairs. Many teams struggle with low-quality parts that fail quickly, don’t meet industry standards, or require time-consuming modifications—wasting labor and extending operational disruptions. Our comprehensive portfolio of structural, hydraulic, transmission, engine, brake, and auxiliary spare parts (including 1101017037 Hose assembly 25I-2500, Z16140400001AA Rotary table body, 5301600027 Sealing washer 27, Z01020000147AA Engine-transmission connection, and 5000100085 Manual brake valve) is built to eliminate these risks, delivering OEM-level performance, perfect compatibility, and exceptional durability. 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 hydraulic parts for leak-proof performance, structural components for stable support, transmission and engine parts for smooth power transfer, brake parts for safe operation, or fasteners and auxiliary parts for secure attachment, we offer a one-stop supply solution tailored to all your equipment needs. Our parts are designed to keep your machinery running at peak efficiency, minimize downtime, protect worker safety, and maximize productivity—with clear technical guidance to help you verify compatibility and simplify procurement. We prioritize your operational success by providing parts you can trust to perform when it matters most. Choose our precision-engineered spare parts for reliable, direct-fit replacements that keep your industrial and oilfield operations safe, continuous, and efficient.

contact us ：

Emeil: [email protected]   whatsapp: +86 15275658619

Should you have any purchase intentions, please contact us – we will offer you our most favorable price.