National Bearing® 470774 Automatic Transmission Extension Housing Seal
Manufacturer #470774
National Bearing® 470774 Automatic Transmission Extension Housing Seal
Manufacturer #470774
$9.45
$13.23
Save $3.78 (29%)
(8) In Stock
Get it between Wed, Aug 20 - Fri, Aug 22, 2025
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Only secure payments| SKU | NS470774 |
|---|---|
| Brand | National Bearing® |
| Part Name | Automatic Transmission Extension Housing Seal |
| Part | # 470774 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
-
Buick
-
Cadillac
- Automatic Transmission Extension Housing Seal
- National 470774 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) | 34.930 |
|---|---|
| Inside Diameter (IN) | 1.375 |
| Outside Diameter (MM) | 52.480 |
| Outside Diameter (IN) | 2.066 |
| Width (MM) | 9.530 |
| Width (IN) | 0.375 |
| Material | Nitrile |
| 71290 | Zero duplication part |
| 3688189 | Oil seal |
| 5845933 | Yes |
| 59309 | 470000 |
| Type | 47 |
| 5845952 | Inch |
| Housing Bore (MM) | 52.370 |
| Housing Bore (IN) | 2.062 |
| Shaft Diameter (IN) | 1.375 |
| Shaft Diameter (MM) | 34.930 |
| Grade Type | Premium |
1958 Buick Limited (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1959-1960 Buick Invicta (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1954-1958 Buick Century (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1959-1960 Buick Electra (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1959-1960 Buick Estate Wagon; 1959-1960 Buick LeSabre (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1950-1958 Buick Roadmaster (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1954 Buick Skylark (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1950-1958 Buick Special (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1946-1949 Buick Super Series 50 (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1946-1949 Buick Special Series 40 (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1946-1949 Buick Roadmaster Series 70 (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1950-1958 Buick Super (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1953 Cadillac Series 60 Fleetwood (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1953 Cadillac DeVille; 1953 Cadillac Series 75 Fleetwood (Transmission Base Gear: 3 & Transmission Control Type: Automatic); 1953 Cadillac Series 62 (Transmission Base Gear: 3 & 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.
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