Cat Pumps High‑Pressure Plunger Pumps & OEM Replacement Parts

Cat Pumps are globally recognized for delivering the longest‑lasting, most reliable high‑pressure plunger and piston pumps in the industry. Designed for demanding marine, industrial, commercial, and environmental applications, Cat Pumps provide exceptional durability, low pulsation, and high efficiency across a wide range of flow and pressure requirements.

CLR Marine carries one of the most extensive selections of Cat Pumps and OEM replacement parts, including plunger pumps, piston pumps, stainless steel pump models, seals, o‑rings, bearings, hardware, and frame‑specific components. Whether you’re maintaining a high‑pressure washdown system, upgrading a desalination setup, or replacing worn components in a commercial pumping system, Cat Pumps deliver unmatched performance and reliability.

With flow ranges from 0.13 to 240 GPM and pressures from 100 to 10,000 PSI, Cat Pumps are engineered to excel in harsh environments where uptime and longevity matter most. Their triplex plunger design ensures smooth operation, reduced vibration, and long service life, making them a preferred choice for marine operators, industrial facilities, and OEM system builders worldwide.

Why Choose Cat Pumps for Marine & Industrial Applications

• Industry‑leading high‑pressure plunger and piston pump technology
• Proven long‑life performance with low pulsation and high efficiency
• Wide range of flow and pressure capabilities for diverse applications
• Available in brass, 304/316 stainless steel, nickel aluminum bronze, and duplex stainless steel
• Extensive OEM replacement parts including seals, o‑rings, bearings, and hardware
• Ideal for desalination, washdown, pressure cleaning, industrial processing, and commercial systems
• Engineered for reliability in harsh marine and corrosive environments
• Supported by a global network of distributors and service resources

FAQs

1. What makes Cat Pumps different from other high‑pressure pump brands?

Cat Pumps are known for their triplex plunger design, exceptional durability, and long service life. Their pumps are engineered for low pulsation, high efficiency, and reliable operation in demanding marine and industrial environments.

2. Are Cat Pumps suitable for seawater and corrosive applications?

Yes. Cat Pumps offers stainless steel and duplex stainless steel models specifically designed for seawater desalination, brine transfer, and other corrosive fluid applications. These materials provide superior corrosion resistance and long‑term reliability.

3. Does CLR Marine carry OEM Cat Pump replacement parts?

Absolutely. CLR Marine stocks a wide range of OEM Cat Pump components including seals, o‑rings, bearings, hardware, and frame‑specific parts for 10‑frame, 15‑frame, and other Cat Pump series, ensuring proper fit and long‑term performance.