How to replace oil seals in a transmission on Chevrolet S10 with Transfer Case Seal?

Oil leaks frequently occur due to wear of the extension housing oil seal and bushing (if equipped), or the speedometer drive gear oil seal and o-ring. Replacement of these seals is relatively easy since the repairs can usually be performed without removing the transmission from the vehicle. The extension housing oil seal is located at the extreme rear of the transmission, where the driveshaft is attached. If leakage at the seal is suspected, raise the vehicle and support it securely on jack stands. If the seal is leaking, transmission lubricant will be built up on the front of the driveshaft and may be dripping from the rear of the transmission. To remove the oil seal and bushing, remove the driveshaft and carefully tap the dust shield (if equipped) to the rear and remove it from the transmission. On cast iron case (heavy duty) five-speed manual transmissions, remove the nut and U-joint flange. Using a screwdriver or seal removal tool, carefully pry the oil seal and bushing (if equipped) out of the rear of the transmission, being careful not to damage the splines on the transmission output shaft. If the oil seal and bushing cannot be removed with a screwdriver or pry bar, a special oil seal removal tool will be required. To install the new oil seal and bushing, use a large section of pipe or a very large deep socket as a drift and drive it into the bore squarely, making sure it's completely seated. Install a new bushing using the same method. Reinstall the U-joint flange and nut (if equipped) and tighten the nut to the torque specifications. Reinstall the dust shield (if equipped) by carefully tapping it into place. Finally, lubricate the splines of the transmission output shaft and the outside of the driveshaft sleeve yoke with lightweight grease, then install the driveshaft, being careful not to damage the lip of the new seal.

Genuine Chevrolet S10 Transfer Case Seal

Transfer Case Output Shaft Seal

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30 Transfer Case Seals found

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Chevrolet S10 Seal,Transfer Case Rear Output Shaft
Part Number: 12547638
$80.69 MSRP: $137.98
You Save: $57.29 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SEAL, Transfer Case; Extension Seal, Output Shaft Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Front Output Shaft
Part Number: 12547478
$13.84 MSRP: $27.91
You Save: $14.07 (51%)
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Product Specifications
- Other Name: SEAL, Transfer Case
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Propeller Shaft Front Slip Yoke Oil(Booted)
Part Number: 24232325
$14.58 MSRP: $24.12
You Save: $9.54 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SEAL, Rear Bearing Retaining; Extension Housing Seal
- Position: Front
- Replaces: 24201470
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2003 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Input Shaft
Part Number: 12547466
$51.81 MSRP: $88.60
You Save: $36.79 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Input Shaft
Part Number: 14095609
$15.58 MSRP: $25.79
You Save: $10.21 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case; Output Shaft Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-2004 Chevrolet S10 | 2 DOOR, 4 DOOR, CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Adapter
Part Number: 15969051
$7.91 MSRP: $12.62
You Save: $4.71 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Rear Output Shaft
Part Number: 15661460
$26.54 MSRP: $43.93
You Save: $17.39 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SEAL, Transfer Case; Extension Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
- 1992-1993 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Propeller Shaft Front Slip Yoke Oil
Part Number: 8673526
$6.71 MSRP: $10.80
You Save: $4.09 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: SEAL, Transmission Rear Main Bearing; Extension Housing Seal
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
- 1982-1994 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Automatic Transmission Case Extension
Part Number: 1358899
$2.96 MSRP: $4.09
You Save: $1.13 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-1997 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Oil Pump
Part Number: 14095611
$13.05
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-2004 Chevrolet S10 | 2 DOOR, 4 DOOR, CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Seal,Transfer Case Rear Output Shaft
Part Number: 15662465
$4.21 MSRP: $8.46
You Save: $4.25 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet S10 | 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Oil Pump Suction Pipe
Part Number: 12478088
$7.61 MSRP: $12.15
You Save: $4.54 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Transfer Case Shift Detent Plunger Plug(O Ring)
Part Number: 14071849
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-2004 Chevrolet S10 | 2 DOOR, 4 DOOR, CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Seal,Transfer Case (Shaft To Yoke)
Part Number: 12544077
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Main Shaft
Part Number: 12549329
$11.35 MSRP: $17.85
You Save: $6.50 (37%)
Product Specifications
- Other Name: SEAL, Transmission Extension; Extension Housing Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2003 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L
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Chevrolet S10 Seal,Main Shaft
Part Number: 23049636
Product Specifications
- Other Name: SEAL, Rear Bearing Retaining; Extension Housing Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-2004 Chevrolet S10 | 2 DOOR, 4 DOOR, CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal, Transfer Case Range Sector & Shaft Oil (Free Of Asbestos)
Part Number: 14095598
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-2004 Chevrolet S10 | 2 DOOR, 4 DOOR, CREW CAB, PICKUP, PICKUP EXTENDED CAB | 4 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Diesel, 4 Cyl 2.2L Flex, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Seal,Transfer Case Rear Output Booted
Part Number: 15580329
Product Specifications
- Other Name: SEAL, Transfer Case; Output Shaft Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet S10 | 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Seal,Transfer Case
Part Number: 15634037
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Seal,Poppet Screw 0, Ring (Free Of Asbestos)
Part Number: 15547385
Product Specifications
- Other Name: SEAL, Transfer Case
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L

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Chevrolet S10 Transfer Case Seal

Chevrolet S10 Transfer Case Seal has one main purpose, it prevents lubricant from leaking out of the transfer case so that gears will be bathed in lubricant and four wheel drive parts will remain cool and protected. When this small ring of rubber and metal fails, puddles of fluid underneath the truck are an indication that torque sending gears are in danger of overheating, seizing, or slipping because a loss of lubrication and hydraulic pressure. The Transfer Case Seal pushes into the rear housing and fits into the yoke of the driveshaft with a tight lip that is reinforced by a spring to allow it to flex with the movement of the shaft without leaking. While the basic design has remained consistent throughout the pickup's production run, Chevrolet maintained consistency in the materials applied. Two styles of placement exist, one being seated in the extension housing of manual gearboxes and the other being located at the output of automatic units. Both styles have been designed for the different shaft diameters but with identical leak stopping duty. On later S10 models, the same sealing principle applies. Replacing a worn Transfer Case Seal requires removing the driveshaft, prying the old ring out, cleaning the bore, greasing, and tapping the new Transfer Case Seal squarely into place before reinstalling the shaft and restoring factory fluid retention. Ignoring a compromised Transfer Case Seal is an invitation for gear wear and transmission damage, so every Chevrolet S10 owner should act quickly when drips appear.

Each OEM Chevrolet S10 Transfer Case Seal we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet S10 Transfer Case Seal Parts Questions & Experts Answers

Seal,Propeller Shaft Front Slip Yoke Oil(Booted)
24232325
Q: How to replace oil seals in a transmission on Chevrolet S10 with Transfer Case Seal?
A:
Oil leaks frequently occur due to wear of the extension housing oil seal and bushing (if equipped), or the speedometer drive gear oil seal and o-ring. Replacement of these seals is relatively easy since the repairs can usually be performed without removing the transmission from the vehicle. The extension housing oil seal is located at the extreme rear of the transmission, where the driveshaft is attached. If leakage at the seal is suspected, raise the vehicle and support it securely on jack stands. If the seal is leaking, transmission lubricant will be built up on the front of the driveshaft and may be dripping from the rear of the transmission. To remove the oil seal and bushing, remove the driveshaft and carefully tap the dust shield (if equipped) to the rear and remove it from the transmission. On cast iron case (heavy duty) five-speed manual transmissions, remove the nut and U-joint flange. Using a screwdriver or seal removal tool, carefully pry the oil seal and bushing (if equipped) out of the rear of the transmission, being careful not to damage the splines on the transmission output shaft. If the oil seal and bushing cannot be removed with a screwdriver or pry bar, a special oil seal removal tool will be required. To install the new oil seal and bushing, use a large section of pipe or a very large deep socket as a drift and drive it into the bore squarely, making sure it's completely seated. Install a new bushing using the same method. Reinstall the U-joint flange and nut (if equipped) and tighten the nut to the torque specifications. Reinstall the dust shield (if equipped) by carefully tapping it into place. Finally, lubricate the splines of the transmission output shaft and the outside of the driveshaft sleeve yoke with lightweight grease, then install the driveshaft, being careful not to damage the lip of the new seal.