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Mud Pump Gasket, O-Ring & Oil Sealing Rings – Premium Fluid End Spare Parts
API 7K Mud Pump Gasket, O-Ring & Oil Sealing Rings for Fluid End
Product Overview
As critical sealing components of the mud pump fluid end, gaskets, O-rings, and oil sealing rings play a vital role in preventing fluid leakage and maintaining stable pressure during drilling operations. These sealing parts are exposed to high temperatures, high pressures, and aggressive drilling fluids, making their quality directly affect the safety and efficiency of the entire mud pump system.
Our mud pump sealing kits are manufactured from high-quality rubber, polyurethane (PU), and engineering plastics, ensuring excellent resistance to oil, heat, abrasion, and chemical corrosion. They are designed as direct replacements for major mud pump brands, including Bomco/EMSCO, National, Gardner Denver, Oilwell, Wirth, Weatherford, and Drillmec.
Key Benefits
- Excellent Sealing Performance: Withstands high pressure and high temperature, ensuring zero leakage.
- Superior Material Resistance: High resistance to oil, drilling fluids, and chemical corrosion.
- Precise Dimensions: Manufactured to OEM specifications for a perfect fit and easy installation.
- Long Service Life: Reduces maintenance frequency and downtime, lowering your overall operational costs.
- Full Compatibility: Available for all major mud pump models, including BOMCO, National, Gardner Denver, etc.
Wide Compatibility — Fits Major Mud Pump Brands:
If your pump model is not listed below, please contact us with your part number for confirmation.
| Brand | Compatible Models |
|---|---|
| BOMCO / EMSCO | F2200, F2200HL, F-1300, F-1600, F1600HL, FB1300, FB1600, F-800, F-1000, F-500 |
| LS National | 3NB-500C, 3NB1000C, 3NB1300C, 3NB1600 |
| National | 7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, K-700, 14-P-220, E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400 |
| Gardner Denver | PZ7, PZ8/9, PZ10/11, FK-FXK, FY-FXD, FD-FXX, FG-GXG, FG-FXG, KG-KXG, FQ-FXQ, FF-FXF, FF-FXP |
| Oilwell | A-560/600-PT, A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT |
| Wirth | TPK1000, TPK1600, TPK 2000, TPK2200 |
| Weatherford / Ellis Williams | MP-5, MP-8, MP-10, MP-13, MP-16, E-447, E-2200, E1600 |
| Drillmec | 9T1000, 12T1600, 7TS600, 7TS500, 9T800, 14T2200 |
Product Specifications
| Material | Rubber (NBR / FKM) / Polyurethane (PU) / Engineering Plastic |
| Type | O-Ring, Oil Seal Ring, Gasket, Valve Cover Seal, Liner Seal |
| Standard | API 7K / ISO 9001 |
| Application | Drilling Mud Pump Fluid End |
| MOQ | 1 Set / 1 Piece (Sample order acceptable) |
| Supply Ability | 10,000 Sets / Month |
| Delivery Time | 7-15 Work Days |
| Payment Terms | T/T, Western Union, L/C |
| Packaging | Wooden Carton / Plywood Case |
PZ7 Drilling Mud Pump Spare Parts List (Partial)
Below is a partial list of PZ7 drilling mud pump spare parts we can supply. Please contact us for the full catalog or to check specific part availability.
| P/N | Description | P/N | Description |
|---|---|---|---|
| 200PZG732 | SHIM (002) | 300PZJ715 | GASKET, VALVE COVER |
| 201PZG732 | SHIM (005) | 2007674 | BUSHING, SUCTION VALVE GUIDE |
| 202PZG732 | SHIM (007) | 2011860 | COVER-VALVE |
| 203PZG732 | SHIM (020) | 300PZG587 | LOCK-COVER |
| 12BA20 | BEARING-ROLLER, ECCENTRIC | 200PZG069 | MANIFOLD-SUCTION |
| 201PZG168 | PLATE-RETAINER, ECCENTRIC BEARING | 25BE41 | GASKET, SUCTION MANIFOLD TO CYLINDER |
| 655EG08D | SCREW, RETAINER TO ECCENTRIC | 655EG08N | SCREW, SUCTION MANIFOLD TO CYLINDER |
| 12BA18 | BEARING, CONNECTING ROD TO ECCENTRIC | 25C131N | GASKET, SUCTION MANIFOLD FLANGE |
| 74D18 | RING-RETAINING, CONNECTING ROD BEARING | 64CU11 | FLANGE, SUCTION - WELDNECK |
| 1PZ1400 | PLATE-RETAINING, BEARING TO ECCENTRIC | 655EG130 | SCREW, SUCTION FLANGE TO MANIFOLD |
| 655EF05D | SCREW, BEARING TO ECCENTRIC | 50B8 | NUT, SUCTION FLANGE TO MANIFOLD |
| 75B41 | SCREW, BEARING TO CONNECTING ROD | 200PZG071 | MANIFOLD-DISCHARGE |
| 12BA19 | BEARING-ROLLER, CROSSHEAD PIN | 25AL35 | GASKET, DISCHARGE MANIFOLD TO CYLINDER |
| 200PZG005 | CROSSHEAD | 209PZL110 | STUD, DISCHARGE MANIFOLD TO DISCHARGE FLANGE |
| 200PZG189 | PIN-CROSSHEAD | 50AW11 | NUT, DISCHARGE MANIFOLD TO DISCHARGE FLANGE |
The part numbers above are for reference only. Please verify compatibility with your specific pump model before ordering. Full catalog available upon request.
Quality Assurance & Service
- Test Report: Provided (Material Test Report & Dimension Inspection Report).
- Video Inspection: Provided (on request) to ensure full transparency.
- Warranty: 1 Year standard warranty.
- After-Sales Service: Free spare parts replacement for quality issues / 24/7 technical support.
- Customization: OEM/ODM available upon request (machined according to your drawings).
Why Choose Petrolik?
- Strict Quality Control: Manufactured strictly according to API 7K standard and ISO 9001 quality system.
- OEM Quality Level: Reaches the strict requirement of OEM product quality and can perfectly replace OEM parts in the same industry.
- Massive Compatibility: Parts available for BOMCO/EMSCO, National, Gardner Denver, Oilwell, Wirth, Weatherford, and Drillmec.
- Fast Delivery: 7-15 work days depending on order quantity. Ready to ship for urgent maintenance needs.
- Fast Technical & Quotation Response: Our engineering team responds to technical inquiries and provides detailed quotations within 24 business hours.
Frequently Asked Questions (FAQ)
Q1: What materials are your sealing rings made of?
A: Our sealing rings are made of high-quality rubber (NBR / FKM), polyurethane (PU), and engineering plastics, selected according to specific drilling conditions and fluid media.
Q2: Can you supply parts for our specific mud pump model?
A: Yes. We supply spare parts for BOMCO/EMSCO, National, Gardner Denver, Oilwell, Wirth, Weatherford, Drillmec, and more. Please send us your pump model and part number.
Q3: What if my part number is not listed in the PZ7 list above?
A: The PZ7 list is only a partial list. We have access to a much larger catalog. Please contact us with the specific part number you need, and we will confirm availability and pricing quickly.
Q4: Do you provide test reports?
A: Yes. We provide Material Test Reports and Dimension Inspection Reports. Video inspection is also available upon request.
Q5: What is your MOQ and Lead Time?
A: Our MOQ is 1 set / 1 piece (sample orders are acceptable). Standard delivery time is 7-15 work days depending on order quantity. Please contact us for a precise quote.
Need a Quote for Mud Pump Sealing Parts?
Send us your pump model, part number, and quantity. Our team will respond within 24 hours.
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