National Bearing® 415988 Automatic Transmission Extension Housing Seal
Manufacturer #415988
National Bearing® 415988 Automatic Transmission Extension Housing Seal
Manufacturer #415988
$25.48
$29.98
Save $4.50 (15%)
Only 7 left in stock – order soon
Get it between Wed, Sep 10 - Fri, Sep 12, 2025
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Only secure payments| SKU | NS415988 |
|---|---|
| Brand | National Bearing® |
| Part Name | Automatic Transmission Extension Housing Seal |
| Part | # 415988 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | 12 months/12,000 miles |
-
Chevrolet
-
Gmc
-
Hummer
- Automatic Transmission Extension Housing Seal
- National 415988 Automatic Transmission Extension Housing Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
- Design type: spring loaded; multi-lip
- Temperature range: -40°F to 225°F / -40°C to 107°C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
| Inside Diameter (MM) | 65.070 |
|---|---|
| Inside Diameter (IN) | 2.562 |
| Outside Diameter (MM) | 92.150 |
| Outside Diameter (IN) | 3.628 |
| Width (MM) | 9.530 |
| Width (IN) | 0.375 |
| Material | Nitrile |
| 71290 | Zero duplication part |
| 3688189 | Oil seal |
| 5845933 | Yes |
| 59309 | 410000 |
| Type | 41 |
| 5845952 | Inch |
| Housing Bore (IN) | 3.623 |
| Housing Bore (MM) | 92.020 |
| Shaft Diameter (IN) | 2.562 |
| Shaft Diameter (MM) | 65.070 |
| Grade Type | Premium |
2007 Chevrolet Silverado 3500 Classic (Transmission Code: 1000 & Transmission Base Gear: 6 & Transmission Control Type: Automatic); 2001-2019 Chevrolet Silverado 2500 HD (Transmission Code: 1000 & Transmission Base Gear: 5, 6 & Transmission Control Type: Automatic / Qualifier: with Allison 1000 Transmission); 2001-2006 Chevrolet Silverado 3500 (Transmission Code: 1000 & Transmission Base Gear: 5, 6 & Transmission Control Type: Automatic / Qualifier: with Allison 1000 Transmission); 2007-2019 Chevrolet Silverado 3500 HD (Transmission Code: 1000 & Transmission Base Gear: 6 & Transmission Control Type: Automatic); 2007 GMC Sierra 2500 HD Classic (Transmission Code: 1000 & Transmission Base Gear: 6 & Transmission Control Type: Automatic); 2007 GMC Sierra 3500 Classic (Transmission Code: 1000 & Transmission Base Gear: 6 & Transmission Control Type: Automatic); 2001-2019 GMC Sierra 2500 HD (Transmission Code: 1000 & Transmission Base Gear: 5, 6 & Transmission Control Type: Automatic / Qualifier: with Allison 1000 Transmission); 2001-2006 GMC Sierra 3500 (Transmission Code: 1000 & Transmission Base Gear: 5, 6 & Transmission Control Type: Automatic / Qualifier: with Allison 1000 Transmission); 2007-2019 GMC Sierra 3500 HD (Transmission Code: 1000 & Transmission Base Gear: 6 & Transmission Control Type: Automatic); 2006 Hummer H1 (Transmission Code: 1000/M74 & Transmission Base Gear: 5 & Transmission Control Type: Automatic)
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
$25.48
$29.98
Save $4.50 (15%)
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