< Back ×
My Vehicle Change Vehicle
2001 Chevrolet Astro
< Back to View All
Transfer Cases
- Department
- Location
- Brands
- Prices
OEM (Genuine) 2001 Chevrolet Astro Extension Seal
PartNumber: 12547638
Product Specifications- Notes: Astro, Safari
- Other Names: Extension Seal, Output Shaft Seal
- Item Dimensions: 3.8 x 4.0 x 1.6 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2001 Chevrolet Astro Extension Seal
Vehicle Fitment- 2001 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
$70.49 MSRP:$116.68You Save: $46.19 (40%)
SKF® Rear Transfer Case Output Shaft Seal for 2001 Chevrolet Astro
PartNumber: 19317Product Specifications- Bore: 2.697"
- Boretite: No
- Outer Diameter: 2.707"
- Shaft: 1.890"
- UPC: 085311355544
- Width: 0.433"
- Part Description: 2001 Chevrolet Astro Rear Transfer Case Output Shaft Seal
Vehicle Fitment- 2001 Chevrolet Astro | All Trims | All Engines
$19.49
National® Rear Transfer Case Output Shaft Seal for 2001 Chevrolet Astro
PartNumber: 710496Product Specifications- Notes: Boot Type; w/1.400in Width; w/New Process 136C Transfer Case; 1Spd; w/Part Time 4WD
- Inside Diameter: 47.900 mm
- Outside Diameter: 68.600 mm
- Sealing Material: Fluoro-Elastomer
- Thickness: 11.900 mm
- Part Description: 2001 Chevrolet Astro Rear Transfer Case Output Shaft Seal
Vehicle Fitment- 2001 Chevrolet Astro | All Trims | All Engines
$23.25
SKF® Transfer Case Input Shaft Seal for 2001 Chevrolet Astro
PartNumber: 18878Product Specifications- Bore: 2.6830"
- Boretite: No
- Outer Diameter: 2.677"
- Shaft: 1.889"
- UPC: 085311283151
- Width: 0.512"
- Part Description: 2001 Chevrolet Astro Transfer Case Input Shaft Seal
Vehicle Fitment- 2001 Chevrolet Astro | All Trims | All Engines
$13.75
National® Front Transfer Case Output Shaft Seal for 2001 Chevrolet Astro
PartNumber: 710668Product Specifications- Notes: w/New Process 136C Transfer Case; 1Spd; w/Part Time 4WD
- Type: 40
- Part Description: 2001 Chevrolet Astro Front Transfer Case Output Shaft Seal
Vehicle Fitment- 2001 Chevrolet Astro | All Trims | All Engines
$11.17
SKF® Front Wheel Seal for 2001 Chevrolet Astro
PartNumber: 19784Product Specifications- Bore: 2.56"
- Boretite: Yes
- Outer Diameter: 2.565"
- Shaft: 2.0"
- UPC: 085311192804
- Width: 0.234"
- Part Description: 2001 Chevrolet Astro Front Wheel Seal
Vehicle Fitment- 2001 Chevrolet Astro | All Trims | All Engines
$1.97
FAQ for Transfer Case Output Shaft Seal Repair
Q: How to remove the transfer case rear output shaft seal?
A:
After raising the vehicle, you can remove the rear propeller shaft and the transfer case rear output shaft seal.
By Bob
GM Specialist
01/11/2022Q: How to install the transfer case front output shaft seal?
A:
You need to install the J 44636-2 on the transfer case front output shaft. Then you can install the transfer case front output shaft seal and remove the J 44636-1 from the transfer case front output shaft. After that, you can remove the J 44636-2 from the transfer case front output shaft, install the transfer case front output shaft dust seal and the front propeller shaft, and check the transfer case fluid level. Then you need to install the transfer case shield and lower the vehicle.
By Bob
GM Specialist
01/11/2022Q: What tools do you need to replace the transfer case rear output shaft seal?
A:
You need to prepare the J 37668-A J seal installer.
By Bob
GM Specialist
01/11/2022Q: How to remove the transfer case front output shaft seal?
A:
After raising the vehicle, you need to remove the transfer case shield, the front propeller shaft, the transfer case front output shaft dust seal, and the transfer case front output shaft seal.
By Bob
GM Specialist
01/11/2022Q: How to install the transfer case rear output shaft seal?
A:
You need to install the transfer case rear output shaft seal and the rear propeller shaft. Then you can check the transfer case fluid level and lower the vehicle.
By Bob
GM Specialist
01/11/2022Q: What tools do you need to replace the transfer case front output shaft seal?
A:
You need to prepare the J 44636-1 front output shaft seal installer and the J 44636-2 front output shaft seal protector.
By Bob
GM Specialist
01/11/2022See more FAQs (1)