Piston, Pony, & Connecting Rods
Browse through more than 1,500 duplex piston rods and 200 duplex pony rods in our inventory. EC Tool gives you a quote before your order, so you know what you're getting for your money every time. While we primarily keep connecting rods for GA550 and GA750 models in stock, there are other options at your disposal as well. This includes custom connecting rods for most duplex and triplex mud pumps.
We now offer new crossheads and capsules for both EMSCO D-375 and DB-550 duplex pumps. You can also find slides and shoes for certain models. Available parts currently in our inventory include:
- Crossheads & Capsules for D-375 & DB-550
- Crossheads & Slides for D-300 & D-500
- Slides & Shoes for IDECO MM-700
- Slides & Shoes for Wilson 600
Valve Caps & Drop-In Plugs
We carry a large inventory of valve cap plugs made for OEM and MATTCO fluid ends. You'll also find different drop-in plugs for most gland-type valve caps.