NATIONAL
3638
$7.35
Part #3638 · SKU national-3638 · Backordered
National® Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.
Features & Benefits:
• Design type: spring loaded; single-lip
• Temperature range: -20°F to 300°F / -29°C to 49°C
• Resistance to EP lubricants
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair
Features & Benefits:
• Design type: spring loaded; single-lip
• Temperature range: -20°F to 300°F / -29°C to 49°C
• Resistance to EP lubricants
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair
Delivery2–4 business days
PaymentSecure card checkout
FitmentGuaranteed to fit
Returns90-day easy returns
| Helix Type | Clockwise-Spiral Lip Design |
|---|---|
| Housing Bore (IN) | 1.624 |
| Housing Bore (mm) | 41.250 |
| Inside Diameter (IN) | 1.125 |
| Inside Diameter (mm) | 28.580 |
| Material | Polyacrylate |
| Outside Diameter (IN) | 1.628 |
| Outside Diameter (mm) | 41.350 |
| Redicoat | Yes |
| Shaft Diameter (IN) | 1.125 |
| Shaft Diameter (mm) | 28.580 |
| Thickness (IN) | 0.190 |
| Thickness (mm) | 4.830 |
| Type | 48 |
| Width (IN) | 0.190 |
| Width (mm) | 4.830 |
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