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Supply range: spare parts for Emsco, Gardner Denver, National, Oilwell, Ideco, FMC, OPI and so on.

Products including: Hydraulic Liners, Pistons, Modules, Valves & Seats, Rods & Clamps, Pulsation Dampener, Pressure Gage, Bearings, Shafts, Sealing & Gaskets etc.

Common mud pump models of expendables:

EMSCO: F-500, F-800, F-1000, F1300, F1600, FB-1300, FB-1600, D-375, D-700, D-225

LANSHI: 3NB-1300C, 3NB-1000, 3NB-1000C, 3NB-800

QINGZHOU: SL3NB-1300A, QZ–1000, QZ-500, QZ-350, QZ800, SL3NB-1600

GARDNER DENVER: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11

IDECO: T-500, T-800, T-1000, T-1300, T-1600

NATIONAl: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-200, 14-P-220, K-700, K-700A, K-500, K-500A

OILWELL: A-350PT, A-560PT, A-600PT, A-850PT, A-1100P, A-1400PT, A-1700PT

RUSSIAN: 8T-650, UNBT-600, UNBT-950, UNBT-1180L, UNBT-950A, UBT-400, BT-600, UB-590, UNB-600, 8T310, 8T650-01

Air Chamber
Air Chamber

Bimetallic Liner
Bimetallic Liner

Ceramic Liner
Ceramic Liner

Clamp
Clamp

Crankshaft
Crankshaft

Crosshead Extension Rod
Crosshead Extension Rod

Hydraulic Module
Hydraulic Module

Liner Gasket
Liner Gasket

Pinion Shaft Assy
Pinion Shaft Assy

Piston Assy
Piston Assy

Piston Rod
Piston Rod

Piston Rubber
Piston Rubber

Pulsation Dampener Assy
Pulsation Dampener Assy

Valve Assy
Valve Assy

Valve Body
Valve Body

Valve Rubber
Valve Rubber

Valve Seat
Valve Seat

Valve Spring
Valve Spring

Mud pump spare parts as one of the expendables what need to be replaced frequently in drilling service, the quick matching, high quality and competitive price will be ensured from Lake Petro. Our products are 100% interchangeable with the original equipment manufacturer in every way. The parts name and model will be detailed in the following sections.

Mud Pump Spare Part Drawing

Item Name Item Name
1 Liner 21 Valve Guide
2 Liner Seal 22 Valve Guide Insert
3 Liner Wearplate 23 Valve Guide Screw
4 Wearplate and Module Seal 24 Valve Cover Stud
5 Piston 25 Power End Stud
6 Piston Seal 26 Wearplate O-Ring
7 Piston Rod 27 Liner Retainer Flange
8 Piston Rod Nut 28 Liner Retainer Capscrew
9 Piston Rod Connection Stud 29 Liner Retainer Nut
10 Sub Rod 30 Suction Modules Stud
11 Rod Clamp 31 Suction Manifold Capscrew
11A Hose 32 Suction Manifold
11B Rod Clamp Water Spray Manifold With Pipe 33 Suction Manifold O-Ring
11C Bolt 34 Suction Module
12 Pony Rod 35 Discharge Module
13 Valve 36 Dowel Pin
14 Valve Insert 37 Discharge Manifold
15 Valve Spring 38 Discharge Manifold Stud
16 Valve Seat 39 Discharge Manifold Seal
17 Valve Cover Flange 40 Liner Retainer Puller
18 Screw Gland 41 Lockwasher
19 Plug 42 Lockwasher
20 Valve Cover Plug Seal    
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Why choose Lake Petro
Why choose Lake Petro?
Methods of Payment & Quality Control
Methods of Payment & Quality Control
Order procedure
What’s the order procedure?

Buyer’s Guide

Please send us your inquiry with detail item description or with Model number. If there is no packing demand we take it as our regular exported standard packing. We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

We can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

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Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.