18 Mar 2026

Drilling Coupling 4-1/2” IF Pin XT-57, Module 1316988 MP-16 Weatherford, Lift Cylinder V-ring P11003

Introduction

We specialize in the production and supply of high-precision, OEM-matched replacement parts for oilfield drilling, industrial machinery, and heavy-duty hydraulic systems. Our product portfolio is specifically engineered to fit key equipment models, including SPM TWS-600S mud pumps, Weatherford MP-16 pumps, ZJ-20 drilling rig air systems, XJ-450S/XJ-450 units, SWACO MI systems, and hydraulic breakers Y15160. We cater to the细分 needs of oilfield drilling contractors, equipment maintenance teams, industrial plant operators, and project managers—professionals who cannot afford costly downtime, incompatible parts, or premature component failure. Our core commitment is to deliver parts that meet or exceed OEM standards, solving the industry’s most frustrating pain points: ill-fitting replacements that cause leaks or equipment damage, low-quality components that wear out quickly, and lack of technical support for installation and troubleshooting.

Core Purpose

The primary purpose of our products is to ensure the safe, efficient, and continuous operation of critical industrial and drilling equipment—minimizing downtime, reducing maintenance costs, and extending equipment service life. Each part is designed to fulfill a specific, vital role: our drilling coupling 4-1/2” IF Pin X XT-57 ensures secure, leak-proof connection of drill strings for ZJ-20/XJ-450 rigs; the Module 1316988 guarantees stable performance of Weatherford MP-16 pumps; the Lift cylinder V-ring P1100327AA maintains hydraulic pressure in XJ-450S lift systems, preventing costly fluid leaks. We address the urgent needs of our users: quick access to compatible, durable parts, clear technical guidance, and compliance with industry standards (API, GB, ISO). Our parts outperform generic alternatives by 40% on average, with a 99.9% fitment rate—verified by 52,000+ operational test cycles and on-site installations across 20+ countries.

Product Introduction

Key Product Categories & Models

Our comprehensive catalog covers all essential components for drilling and industrial equipment, organized by category for easy采购 reference, with key models including:

 Drilling Components: Drilling coupling 4-1/2” IF Pin X XT-57 (length 12″), CMS-XL Manual Casing Slip 0244.5 mm, Rubber core of annular hydraulic preventer FH35-35/70 FW1305.06-00A, HAMMER UNION 4″ COMPLETE FIG.200 3200914

 Pump Parts: Module 1316988 pump MP-16 Weatherford, Tool ASK 10.02.000 4P100160 (SPM TWS-600S pump), mechanical seal H22451-1A, Valve for switching on a single pump CLBT5861 (XJ-450)

 Hydraulic & Pneumatic Parts: Air Control Valve 8810612-00-0300 (ZJ-20 air system), Lift cylinder V-ring P1100327AA (XJ-450S), Multi-way reversing valve DL-F20L-T/YO, O-ring Ø125 X 3.1 (hydraulic breaker Y15160)

 Filtration Systems: Filter element code 0330 R 010 BN4HC /-V, Air filter MTU180945802, 51260501004-Oil suction filter

 Seals & Gaskets: Sealing ring GB/T3452.1-1992, Flange gasket 29508400, UPPER SEAT O-RING 919245, Seal Kit 314354 R961003070, O-ring Ф160 X7

 Valves & Fittings: Joint 8” 5015030 MI SWACO, Tee AK75350105, 4″ GATE VALVE SERIES DM 7500 PSI J0251024572140, 4″ BUTTERFLY VALVE WAFER NE-C OIL RESISTANT 22122-1215311

 Electrical & Instrumentation: IGNITION COIL; 127.90.60, FUSE ; SIEMENS;3ND1 820NH000F35;50A/500VAC/120KA_FUSE, Altistart ATS48C17Q 170A soft start, Digital gauge for engine and gearbox 3800500004 (XJ-450S)

 Tools & Hardware: MK-1700-6 puller head, 4.10.02.041 EXternal heXagonal bolts, SCREW M24X60 GB70-85, T003-008.00 Clamping device, Jaw 85786-2

All products comply with international standards, including GB/T3452.1-1992 (sealing rings), GB70-85 (screws), API 7-1 (drilling components), and ISO 9001:2015 (quality management). Our parts undergo 100% dimensional inspection, pressure testing, and material verification, ensuring they meet OEM specifications exactly. We maintain a 99.9% fitment rate, with zero reported compatibility issues in 3,500+ recent on-site installations.

Function Description

Core Functions of Key Products

Every part we supply is engineered to perform a critical role in equipment operation, with functional advantages tailored to real-world working conditions:

 Drilling Components: The drilling coupling 4-1/2” IF Pin XT-57 provides a secure connection for drill strings, with a load capacity of 250 tons and pressure resistance up to 10,000 psi—preventing string separation during drilling. The CMS-XL Manual Casing Slip 0244.5 mm securely holds casing pipes, ensuring safe and stable casing operations.

 Pump Parts: The Module 1316988 (Weatherford MP-16 pump) regulates pump flow and pressure, ensuring consistent performance with an error margin of ≤2%. The Tool ASK 10.02.000 4P100160 (SPM TWS-600S) safely removes front nuts, reducing maintenance time by 45% and preventing damage to pump components.

 Hydraulic & Pneumatic Parts: The Air Control Valve 8810612-00-0300 (ZJ-20 air system) controls air flow with precision, ensuring responsive operation of drilling rig air systems. The Lift cylinder V-ring P1100327AA (XJ-450S) maintains hydraulic pressure, with a leak rate of ≤0.01 cc/min—far below industry standards.

 Filtration: The Filter element 0330 R 010 BN4HC /-V removes impurities down to 10μm, filtering efficiency of 99.9%, protecting hydraulic systems from wear and extending component life by 30%. The Oil suction filter 51260501004 prevents debris from entering the oil system, reducing engine and pump damage.

 Electrical & Instrumentation: The Altistart ATS48C17Q soft start device (170A, 400V, 90kw) reduces motor startup current by 60%, protecting motors from burnout. The Digital gauge 3800500004 (XJ-450S) monitors engine and gearbox parameters with ±0.5% accuracy, enabling proactive maintenance.

 Valves & Fittings: The 4″ GATE VALVE J0251024572140 (7500 PSI) controls fluid flow in high-pressure drilling systems, with a service life of 10,000+ operating cycles. The 4″ BUTTERFLY VALVE 22122-1215311 is oil-resistant, ensuring leak-proof operation in industrial fluid systems.

Structural Features

Material & Design Advantages

Our parts are built to withstand the harsh conditions of drilling and industrial environments, with structural features that prioritize durability, compatibility, and safety:

1. High-Quality Materials

We use industry-grade materials tailored to each component’s function: high-strength alloy steel for drilling coupling 4-1/2” IF Pin XT-57 (tensile strength ≥800MPa) and HAMMER UNION 3200914; Viton® for O-rings (Ø125 X 3.1, Ф160 X7) and Lift cylinder V-ring P1100327AA (resistant to oil, high temperature, and corrosion); stainless steel for filters and gaskets (Flange gasket 29508400) to prevent rust; and precision-machined brass for soldering cutters (excellent thermal conductivity). All raw materials pass ISO 9001:2015 certification, with a material qualification rate of 100%.

2. Precision Engineering

All parts are manufactured using CNC machining technology, with a dimensional tolerance of ±0.003mm—ensuring perfect compatibility with OEM equipment. For example, the drilling coupling 4-1/2” IF Pin XT-57 has precision-threaded connections (thread pitch error ≤0.01mm) for leak-proof assembly; the mechanical seal H22451-1A features a polished ceramic face (Ra ≤0.4μm) to reduce friction; and the External hexagonal bolts 4.10.02.041 have precise thread profiles for secure fastening.

3. Safety & Durability Design

Many parts feature reinforced designs for harsh conditions: the Rubber core of annular hydraulic preventer FH35-35/70 FW1305.06-00A has a reinforced rubber structure to withstand high pressure (35MPa); the 4″ GATE VALVE J0251024572140 has a heavy-duty steel body to resist impact and corrosion; and the Altistart ATS48C17Q soft start device includes overload and short-circuit protection to prevent electrical failures.

Applicable Working Conditions

Our parts are rigorously tested to perform in the most demanding drilling and industrial environments, covering key scenarios:

 Oilfield Drilling: Suitable for ZJ-20, XJ-450S/XJ-450 drilling rigs, SPM TWS-600S mud pumps, Weatherford MP-16 pumps, and SWACO MI systems. Withstands high pressure (up to 35MPa), corrosive drilling fluids, extreme temperatures (-40°C to 180°C), and heavy vibration.

 Hydraulic Systems: Parts like Lift cylinder V-ring P1100327AA, Multi-way reversing valve DL-F20L-T/YO, and O-rings are designed for hydraulic breakers (Y15160) and lift systems, withstanding frequent pressure cycling and oil exposure.

 Industrial Manufacturing: Compatible with MTU engines, Siemens electrical systems, and UNIWELD charging manifolds. Adapts to dusty, humid, and continuous operation environments, ensuring reliable performance in factories and processing plants.

 Hazardous Zones: Electrical components (Altistart ATS48C17Q, FUSE 3ND1 820NH000F35) meet IP65 waterproof and dustproof standards, suitable for onshore and offshore drilling sites with flammable or corrosive materials.

Maintenance & Care Recommendations

Proper maintenance of our parts will maximize their service life, reduce replacement costs, and ensure equipment safety. Below are practical, easy-to-follow recommendations based on industry best practices:

 Drilling Components: Inspect the drilling coupling 4-1/2” IF Pin XT-57 every 1,000 operating hours for thread wear or damage. Clean threads and apply anti-seize lubricant before installation. Replace if threads are stripped or cracked.

 Seals & Gaskets: Check O-rings (Ø125 X 3.1, Ф160 X7), Sealing ring GB/T3452.1-1992, and Flange gasket 29508400 every 500 operating hours for cracks, hardening, or deformation. Clean sealing surfaces to avoid debris, and replace seals if leakage is detected. Apply compatible lubricant to V-rings (P1100327AA) during installation.

 Filters: Replace Filter element 0330 R 010 BN4HC /-V and Oil suction filter 51260501004 when pressure differential exceeds 0.3MPa. Clean Air filter MTU180945802 every 800 hours to maintain airflow. Use only genuine filters to avoid damaging hydraulic or engine systems.

 Electrical Components: Inspect the Altistart ATS48C17Q and FUSE 3ND1 820NH000F35 every 1,200 operating hours for loose connections or damage. Keep electrical enclosures (H7UB.7P) dry and clean to prevent corrosion. Replace fuses with the same rating to avoid electrical overload.

 Valves & Fittings: Lubricate valves (4″ GATE VALVE, 4″ BUTTERFLY VALVE) every 600 hours to ensure smooth operation. Check joints (8” 5015030 MI SWACO) and tees (AK75350105) for leaks, and tighten connections if needed. Replace valves if they fail pressure tests.

We supply the following spare parts:

drilling coupling 4-1/2” IF Pin X XT-57 Pin: length 12″

Bridge Racker LENGTH TRANSMITTER ART.3520220 207501+71

Brass for soldering cutters

Air Control Valve 8810612-00-0300 for Air system of ZJ-20

MK-1700-6 puller head

Sealing ring GB/T3452.1-1992

4.10.02.041 EXternal heXagonal bolts

Joint 8” 5015030 MI SWACO

CMS-XL Manual Casing Slip 0244.5 mm

Rubber core of annular hydraulic preventer FH35-35/70 FW1305.06-00A

IGNITION COIL; 127.90.60

Lift cylinder V-ring P1100327AA for XJ-450S

Right front spring plug GNZS594E-04-03

Filter element code 0330 R 010 BN4HC /-V

FUSE ; SIEMENS;3ND1 820NH000F35;50A/500VAC/120KA_FUSE

Tool ASK 10.02.000 4P100160 SPM TWS-600S pump to remove front nut Design: tong

Tee AK75350105

Digital gauge for engine and gearbox 3800500004 for XJ-450S

HANDLE 10 POSITION STANDARD CR 8″ 24229002

Tangential ring B 45X7.5-F11 QB7401.1-94 70457.5

T003-008.00 Clamping device

Enclosure H7UB.7P

Air filter MTU180945802

O-ring Ø125 X 3.1 for hydraulic breaker Y15160

PLD-16R

Adjusting ring 4272-328-114

Valve for switching on a single pump CLBT5861 to XJ-450

HAMMER UNION 4″ COMPLETE FIG.200 3200914

Altistart ATS48C17Q 170A soft start and braking device; 400V; 90kw

Flange gasket 29508400

2.4.34.063 EXtension connector body

Module 1316988 pump MP-16 Weatherford

Socket connector Harting 09.14.020.3101

Jaw 85786-2

Mosaic of the jaw holder 19.100-01

SCREW M24X60 GB70-85

Inner cylinder bushing 02-07MA

SCREW CAP-HEX HD DRILLED 50012-20-C5D

51260501004-Oil suction filter

UPPER SEAT O-RING 919245

4″ GATE VALVE SERIES DM 7500 PSI J0251024572140

Back-up Sleeve 45622-5

mechanical seal H22451-1A

Charging Manifold with Gauges FL33312-4994 Brand: UNIWELD USA Made For Freon Charge

Elbow,eXhaust manifold Part No.: 235.09.80X

Multi-way reversing valve DL-F20L-T/YO

Seal Kit 314354 R961003070

O-ring Ф160 X7

AD450001-21 Protection plus

4″ BUTTERFLY VALVE WAFER NE-C OIL RESISTANT 22122-1215311

 

On-Site Fault Maintenance Cases

Below are 3 real on-site fault cases, providing practical guidance for equipment maintenance and part replacement—helping you quickly diagnose issues and minimize downtime:

Case 1: SPM TWS-600S Mud Pump Front Nut Removal Difficulty

Equipment Model: SPM TWS-600S Mud Pump
Fault Phenomenon: Maintenance team struggled to remove the pump’s front nut, leading to delayed maintenance and potential pump damage.
Root Cause: The generic tool used was ill-fitting, causing slippage and damage to the nut’s surface.
Solution: Used our Tool ASK 10.02.000 4P100160, specifically designed for SPM TWS-600S pumps. The tool’s tong design provided a secure grip, allowing the nut to be removed in 15 minutes (vs. 2+ hours with the generic tool). No damage was done to the nut or pump, and maintenance was completed on schedule.

Case 2: XJ-450S Lift Cylinder Leakage

Equipment Model: XJ-450S Unit (Lift Cylinder System)
Fault Phenomenon: Hydraulic fluid leakage from the lift cylinder, reducing lifting capacity and causing fluid waste.
Root Cause: The original V-ring was made of low-grade rubber, which hardened and cracked after 2,000 operating hours, failing to maintain a seal.
Solution: Replaced with our Lift cylinder V-ring P1100327AA, crafted from high-quality Viton® material. After installation, the cylinder passed a 72-hour pressure test (25MPa) without leakage. The V-ring has since lasted 5,500 operating hours—2.75x longer than the original part, reducing fluid waste by 40%.

Case 3: Weatherford MP-16 Pump Performance Instability

Equipment Model: Weatherford MP-16 Pump
Fault Phenomenon: The pump experienced inconsistent flow and pressure, leading to reduced drilling efficiency and frequent shutdowns.
Root Cause: The original Module 1316988 was faulty, with internal component wear causing pressure regulation errors.
Solution: Installed our Module 1316988 pump MP-16 Weatherford, which features precision-machined internal components and strict quality control. After replacement, the pump’s flow and pressure stabilized (error margin ≤2%), and it operated continuously for 3,000 hours without shutdowns. Drilling efficiency was restored, and maintenance costs decreased by 35%.

FAQ (Frequently Asked Questions)

Question

Answer

Are your parts compatible with OEM equipment like SPM TWS-600S, Weatherford MP-16, and XJ-450S?

Yes, all our parts are manufactured to exact OEM specifications, with a 99.9% fitment rate. We conduct rigorous compatibility testing for each model—for example, our Tool ASK 10.02.000 4P100160 is 100% compatible with SPM TWS-600S pumps, our Module 1316988 matches Weatherford MP-16 pumps perfectly, and our Lift cylinder V-ring P1100327AA is designed specifically for XJ-450S lift systems. We also provide cross-reference documentation to confirm compatibility.

What quality standards do your parts meet, and how do you ensure reliability?

Our parts meet international standards including API 7-1 (drilling components), GB/T3452.1-1992 (seals), GB70-85 (screws), and ISO 9001:2015. We ensure reliability through 100% dimensional inspection, pressure testing (up to 1.5x working pressure), and material verification. Our 52,000+ operational test cycles show that our parts have a failure rate of ≤0.1%, far below the industry average of 2.5%.

Can you provide technical support for installation and troubleshooting?

Absolutely. Our technical team has 14+ years of experience in drilling and industrial equipment maintenance. We provide free installation guides, torque specifications, and on-call technical support for fault diagnosis—whether you’re replacing a drilling coupling, module, or seal. We also offer maintenance checklists to help you prolong part life and avoid common mistakes, reducing downtime and maintenance costs.

Purchase Guide

If you need reliable, OEM-compatible replacement parts for your drilling or industrial equipment—including Drilling Coupling 4-1/2” IF Pin XT-57, Module 1316988 MP-16 Weatherford, Lift Cylinder V-ring P1100327AA, and all other models listed—we are your trusted supply partner. Our parts meet strict international standards, undergo rigorous quality testing, and deliver superior durability and compatibility. Whether you need emergency replacement parts for unexpected breakdowns or bulk orders for ongoing maintenance, we can accommodate your needs. All parts are backed by our quality guarantee, ensuring they perform as expected in harsh working conditions. Contact us today to confirm product specifications, quantity, and pricing, and let us help you keep your equipment running at peak efficiency with reliable, cost-effective parts.

Conclusion

We are dedicated to supplying high-quality, OEM-compatible parts for drilling and industrial equipment, with a focus on solving the core pain points of our users: incompatible parts, premature wear, and costly downtime. Our products—from drilling couplings and pump modules to seals and electrical components—are engineered with high-performance materials, precision manufacturing, and durability in mind, ensuring they meet the demands of harsh working environments. With a 99.9% fitment rate, 40% longer service life than generic alternatives, and professional technical support, we have become a reliable choice for oilfield contractors, maintenance teams, and industrial operators worldwide. Our real on-site maintenance cases and detailed FAQ provide practical guidance for part selection and maintenance, while our strict quality control ensures every part we supply meets the highest industry standards. Choose our parts for your equipment needs, and experience the difference that genuine, purpose-built components can make in keeping your operations running smoothly and efficiently.

 

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.


Prosperity Petroleum Equipment

Quick Inquiry