TIME ROLLING · OIL & GAS DRILLING
Mud Pump Liners & Replacement Parts
Time Rolling supplies ceramic and high-chrome bimetal mud pump liners for drilling pumps, together with fluid-end modules, pistons, valves and seats. Our replacement parts range supports wear resistance and cost-effective maintenance.
- Liner option
- Ceramic
- Bimetal liners
- High-chrome
- To drawings & specifications
- Custom-built
Gardner Denver replacement liners
Replacement liners are available for Gardner Denver PZ-6/7, PZ-8/9 and PZ-10/11 pumps. Ceramic and high-chrome materials are selected for resistance to abrasion, erosion and corrosion.

Replacement liners for Russian pump brands
The range includes liners for UNBT, UNB and NBT pump models. Match the pump model and dimensional requirements with the compatibility information below.

National, Oilwell and BOMCO liners
Time Rolling offers liners for National, Oilwell, BOMCO and other major mud pump brands. Custom manufacture is available to the customer’s drawings and specifications.

Mud pump model compatibility
Use the model list to identify the required replacement part family, then confirm liner dimensions, material and pump details with your enquiry.
| Bomco/Emsco | F-1300 | FB-1300 | F-1600 | FB-1600 | FA-1300 | FA-1600 |
|---|---|---|---|---|---|---|
| F-2200HL | F-1000 | F-800 | F-500 | F-350 | ||
| DB-550 | D-700 | DA-700 | D-300/500 | D-375 | ||
| National | 7P50 | 8P80 | 9P100 | 10P130 | 12P160 | 14P220 |
| N1300 | E-700 | G-100 | JWS-400 | C-250 | C-350 | |
| K-500 | K-380 | K-500A | K-700A | |||
| Gardner Denver | PZ-6/7 | PZ-8/9 | PZ-10/11 | FK-FXK | FY-FXX | FG-FXG |
| FF-FXP | KG-KXG | FQ-FXQ | FF-FXF | |||
| Oilwell | A-560-PT | A-600-PT | A-850-PT | A-1100-PT | A-1400-PT | A-1700-PT |
| Russian | UNBT-950 | UNB-600 | 8T-650 | NBT-600 | UNB-1180 | UNBT-1180L |
| Ideco | T-500 | T-800 | T-1000 | T-1300 | T-1600 | |
| Wirth | TPK1000 | TPK1600 | TPK2000 | |||
| LS National | 3NB-500C | 3NB1000C | 3NB1300C | 3NB1600 | 3NB800 | 3NB1300A |
| Ellis | E-447 | E-2200 | ||||
| Drillmec | 9T1000 | 12T1600 |
Fluid-end components and other spare parts
Replacement components include valve modules, piston and extension rods, pistons, valves and seats for major mud pump brands.

Liner inspection and packaging
Inspection and packaging form part of the supply process. Share your pump model, drawing or dimensions, preferred liner material and order quantity for review.


