National 221820 Oil Seal - Spring Loaded Multi-Lip Seal, Resists EP Lubricants & High Temperatures
$ 5.75
Direct from vendor: Usually ships within 3 business days.
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Product Details
Web ID: 1046073When you need a reliable seal that won’t let you down, turn to National.
The 221820 oil seal is a spring-loaded, multi-lip design built to keep lubricants in and contaminants out.
It handles temperatures from -20°F to 300°F (-29°C to 49°C), resists extreme pressure (EP) lubricants, and has low swell in hydrocarbon fluids—so it stays flexible and effective under tough conditions.
Perfect for automotive repairs, industrial machinery, agricultural equipment, and more.
National has been a trusted name in sealing solutions for over 75 years, and this seal delivers the quality and performance you expect.
Easy to install, durable, and designed to prevent leaks and extend component life.
Whether you’re a mechanic, fleet manager, or DIYer, keep a few of these on hand for transmissions, axles, pumps, or any rotating shaft application.
Dependable sealing made simple.
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