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Built for extreme durability, RedRock bull nose pistons redefine reliability in mud pump performance. Redefining efficiency and endurance, these high-performance liners offer superior resistance to wear, corrosion, and thermal stress—ensuring maximum longevity in the most demanding drilling environments.

Our pistons are designed with meticulous attention to detail, providing a perfect fit and smooth operation every time, making our bull nose pistons the best choice for operations that demand uncompromising performance.

American Mud Pumps produces high-performance AMPX and Redrock mud pump pistons engineered for reliable sealing, high-pressure resilience, and long operating cycles in triplex and quintuplex drilling pumps. As a most-trusted American-made brand, our piston line includes bullnose pistons, urethane pistons, rubber-bonded pistons, nitrile and HNBR pistons, each designed for máxima flexibilidad and superior wear resistance in lodo pesado environments. Manufactured with premium elastomers and precision-fit hubs, these pistons ensure consistent hydraulic efficiency, reduced leakage, and extended life across demanding drilling programs. American Mud Pumps delivers durable, field-proven piston solutions compatible with leading OEM pump configurations.
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Features

● Enhanced piston running life with a proprietary blend of lubricating agents. Compatible with existing piston rods

● Wide Temperature Range, -20°F to 350°F, 7500 psi.

● Fully compatible with all types of drilling and mud during any point of the drilling process.

● “Bull nose” lip design provides better sealing to reduce flush system contamination

Technical specification data

Material
Max pressure
Min temperature
Max temperature
Abrasion/Tear strength
Aging weather
Suitabe for

Urethane
7,500 Psi
-20°F
350°F
Excellent
Excellent
Oil, Synthetic & Water

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