• Skip to main content
  • Skip to footer

OILTIZER

The Equipment Network

  • Find Equipment
    • Construction Equipment
    • Drilling Equipment
    • Oilfield Parts
    • Oilfield Pipe
    • Oilfield Trailers
    • Oilfield Trucks
  • View Current Issue
    • Archive
      • Oiltizer – May 10, 2025
      • Oiltizer – May 1, 2025
      • 2025 Offshore Technology Conference Issue
      • Oiltizer – Apr. 20, 2025
      • Oiltizer – Apr. 10, 2025
    • Subscribe
  • Auctions
  • Trade Shows
  • Advertise
  • About
    • Featured Companies
  • Contact
  • Show Search
Hide Search
Awaiting product image

GD 5 1/2 x 8 Duplex


Contact Armstrong Machine Co., Inc.

1-800-831-4527

  • This field is for validation purposes and should be left unchanged.

Category: Drilling Equipment Tag: Mud Pumps
  • Description

Call for Price
GD 5 1/2 x 8 Duplex
Call for Price
GD 7 1/2 x 8 Duplex
Call for Price
GD 5 1/2 x 10 Duplex
Call for Price
GD 7 1/2 x 10 Duplex
Call for Price
GD 4 x 5 Tee Triplex
Call for Price
GD 5 x 8 PAH Triplex
Call for Price
GD 5 1/2 x 5 THE Triplex
Call for Price

Also New Centrifugal Pumps in stock
Rebuilt Pumps!!!!

All sizes and brands available. Gardner Denver, Wheatley, Gaso, Oilwell, Worthington and many more.
We have over 300 pumps in stock. Call for prices.
New!!!

HYDRAULIC GROUT PUMP $4,400.00

MUD PUMP PARTS ON SPECIAL!!!

7 1/2 X 8, 7 1/2 X 10 GD liners $450.00
3 x 5 PE5-TEE liners $177.00
4 1/2 x 8 PAH liners $291.00
4 1/2 x 8 PAH-PJ8 pistons $91.00
5 x 8 PAH-PJ8 Liners $224.00
We manufacture fluid end, gear end, obsolete and special parts. We buy and sell new, and rebuilt pumps.

We rent mud pumps and diesel power units. Power units available:
Detroit diesel and CAT units available.
We pay cash for used and surplus pumps.
We manufacture mud pump parts made in the USA

Armstrong Machine Co., Inc.
800-831-4527 / 712-335-4131
Fax: 712-335-4565
E-mail: [email protected]
armstrongmachine.com

Related products

  • Placeholder

    XJ450 Drilling Rig w/ Drilling Equipment

    Read more
  • Placeholder

    Gardner Denver 700

    Read more
  • Placeholder

    5 Axle Carrier

    Read more
  • Placeholder

    4 Axle Carrier

    Read more

Footer

Oiltizer is where buyers and sellers meet
Search the Equipment Network Subscribe

About

Advertise
View Current Issue
Terms & Policies

Equipment

Construction Equipment
Drilling Equipment
Oilfield Parts
Oilfield Pipe
Oilfield Trailers
Oilfield Trucks

Contact

210 Park Ave., Suite 1110
Oklahoma City, OK 73102

Phone: (405) 323-7782
[email protected]

Copyright© 2025 OILTIZER

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media.Accept