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O-RING for 7.5HP Cat pump 70D
Ensure your high-output pump system remains leak-free and efficient with this genuine Cat Pumps O-Ring.
*All closeout items are final sale and returns or warranty claims will not be accepted. Please contact Client Services at (616) 795-4893 with any questions.
Designed for the rigorous demands of industrial pumping, this O-ring is a critical component in various 7.5HP Cat Pump configurations. The 70D (70 Durometer) rating indicates a medium-hard Nitrile (Buna-N) compound, specifically chosen for its balance of flexibility and resistance to compression set under the high-pressure cycles common in professional car wash and pressure cleaning applications.
Key features and benefits include:
- OEM Component: A genuine Cat Pumps factory replacement part, ensuring exact fitment and material compliance.
- 70D Nitrile (NBR) Construction: Optimized for standard temperature fluids (up to 140°F / 60°C) and compatible with a wide range of common cleaning chemicals.
- Multi-Location Fitment: Depending on your specific model, this O-ring is used for critical sealing at the bearing cover, seal case, oil filler cap, or drain plug.
- Hydraulic Integrity: Prevents fluid bypass and external leaks that can lead to pressure loss and internal pump cavitation.
- Precision Durometer: The 70D hardness provides superior sealing memory, resisting the "squish" and deformation that cause failure in generic hardware-store O-rings.
*All closeout items are final sale and returns or warranty claims will not be accepted. Please contact Client Services at (616) 795-4893 with any questions.
- Material: Nitrile (Buna-N)
- Hardness: 70 Durometer (70D)
- Temperature Range: Up to 140° F (Standard NBR)
- Compatibility: Cat Pump 70D series internal/external seals