How do you remove and install a front crankshaft oil seal in V8 engine on Chevrolet Monte Carlo?

Remove the crankshaft balancer and note how the seal is installed, ensuring the new one is positioned to the same depth and orientation. Carefully pry the oil seal out of the cover using a seal puller or a large screwdriver, taking care not to damage the crankshaft or distort the cover; wrapping electrician's tape around the screwdriver tip can help prevent damage. If replacing the seal with the timing chain cover removed, support the cover on two blocks of wood and drive the seal out from the backside using a hammer and punch, being cautious not to scratch or distort the area where the seal fits to avoid leaks. Apply clean engine oil or multi-purpose grease to the outer edge of the new seal and install it in the cover with the lip facing inward, using a large socket and hammer to drive it into place, ensuring it enters the bore squarely and stops at the proper depth. Check the surface on the balancer hub where the oil seal rides; if it is grooved, a press-on sleeve may be available to renew the sealing surface, which can be pressed into place with a hammer and a block of wood. Lubricate the balancer hub with clean engine oil and reinstall the crankshaft balancer, completing the installation in reverse order of removal.

Genuine Chevrolet Monte Carlo Crankshaft Seal

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

12 Crankshaft Seals found

View related parts
Chevrolet Monte Carlo Seal,Crankshaft Front Oil
Part Number: 14090906
$20.16 MSRP: $38.03
You Save: $17.87 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Front Cover & Crankshaft Seal
- Position: Front
- Replaces: 12577710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2007 Chevrolet Monte Carlo | IMPALA, LS, LS 4 DOOR, LT, LTZ, LTZ 4 DOOR, LUMINA, MONTE CARLO, POLICE CAR, SS, Z34 | 6 Cyl 3.1L, 6 Cyl 3.4L, 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L
View related parts
Chevrolet Monte Carlo Seal,Crankshaft Rear Oil
Part Number: 12582320
$20.73 MSRP: $34.31
You Save: $13.58 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Rear Main Bearing; Crankshaft Seal, Rear Main Seal, Seal
- Position: Rear
- Replaces: 25534760
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Chevrolet Monte Carlo | IMPALA, LS, LT, LTZ, LUMINA, POLICE CAR, SS, Z34 | 6 Cyl 3.8L
View related parts
Chevrolet Monte Carlo Seal Assembly, Crankshaft Rear Oil
Part Number: 12592195
$41.03 MSRP: $71.41
You Save: $30.38 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL KIT, Engine Rear Main Bearing
- Position: Rear
- Replaces: 14085829
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2007 Chevrolet Monte Carlo | IMPALA, LS, LT, LUMINA, POLICE CAR, SS | 6 Cyl 3.4L, 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L
View related parts
Chevrolet Monte Carlo Seal,Crankshaft Rear Oil
Part Number: 10088158
$31.78 MSRP: $52.61
You Save: $20.83 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Rear Main Bearing
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1988 Chevrolet Monte Carlo | EL CAMINO, MONTE CARLO | 8 Cyl 5.0L
View related parts
Chevrolet Monte Carlo Seal Kit,Crankshaft Rear Oil
Part Number: 89060436
$21.85 MSRP: $34.84
You Save: $12.99 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL KIT, Engine Rear Main Bearing; Crankshaft Seal, Rear Main Seal
- Position: Rear
- Replaces: 12550574, 12585671, 89018162
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Monte Carlo | LS, LT, SS | 8 Cyl 5.3L
View related parts
Chevrolet Monte Carlo Seal Assembly, Crankshaft Front Oil
Part Number: 12582313
$12.16 MSRP: $19.14
You Save: $6.98 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Front Cover & Crankshaft Seal
- Position: Front
- Replaces: 24504098
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Chevrolet Monte Carlo | IMPALA, LS, LT, LTZ, LUMINA, POLICE CAR, SS, Z34 | 6 Cyl 3.8L
View related parts
Chevrolet Monte Carlo Seal Unit, Crankshaft Rear (Free Of Asbestos)
Part Number: 10121044
$34.25 MSRP: $53.87
You Save: $19.62 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL KIT, Engine Rear Main Bearing; Rear Main Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1986 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
View related parts
Chevrolet Monte Carlo Seal, Crankshaft Rear Main Bearing Cap *Orange
Part Number: 24500058
$13.05
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Rear Main Bearing; Rear Main Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L
View related parts
Chevrolet Monte Carlo Seal, Crankshaft Rear Main Bearing Cap
Part Number: 10191767
$13.05
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Rear Main Bearing; Cap, Rear Main Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Chevrolet Monte Carlo | LS, LS 4 DOOR, LTZ, LTZ 4 DOOR, LUMINA, MONTE CARLO, Z34 | 6 Cyl 3.1L, 6 Cyl 3.4L
View related parts
Chevrolet Monte Carlo Seal Assembly, Cross Shaft Front Oil
Part Number: 10111769
$2.77 MSRP: $4.35
You Save: $1.58 (37%)
ADD TO CART
Product Specifications
- Other Name: SEAL, Engine Front Cover & Crankshaft Seal
- Position: Front
- Replaced by: 10243247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1988 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
View related parts
Chevrolet Monte Carlo Seal Assembly, Crankshaft Oil
Part Number: 552711
Product Specifications
- Other Name: SEAL, Engine Front Cover & Crankshaft Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Chevrolet Monte Carlo | EL CAMINO, MONTE CARLO
- 1982-1983 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
View related parts
Chevrolet Monte Carlo Shedder, Crankshaft Oil
Part Number: 1193966
Product Specifications
- Other Name: SHEDDER, Engine Front Cover & Crankshaft Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet Monte Carlo | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L

Chevrolet Monte Carlo Crankshaft Seal

Chevrolet Monte Carlo vehicles have the Crankshaft Seal fixing at the front of the engine as it plays the crucial role of preventing oil leakage of the crankcase. Usually made of metal and rubber, this round seal is employed in providing airtight containment for the lubricant which helps to decreases the friction and thus engine wears. It is quite likely that a number of different styles of Crankshaft Seal may have been used in different models of Chevrolet Monte Carlo over the years, but no matter what style was used, the general function would most likely be the same. The O.R. Crankshaft Seal is also another easily identifiable component of an automobile, a Worn or Damaged seal as seen below produces some symptoms especially on high mileage cars as a sign that a replacement is required to enhance the efficiency of an engine as shown below.

Each OEM Chevrolet Monte Carlo Crankshaft 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 Monte Carlo Crankshaft Seal Parts Questions & Experts Answers

Seal,Crankshaft Front Oil
14090906
Q: How do you remove and install a front crankshaft oil seal in V8 engine on Chevrolet Monte Carlo?
A: Remove the crankshaft balancer and note how the seal is installed, ensuring the new one is positioned to the same depth and orientation. Carefully pry the oil seal out of the cover using a seal puller or a large screwdriver, taking care not to damage the crankshaft or distort the cover; wrapping electrician's tape around the screwdriver tip can help prevent damage. If replacing the seal with the timing chain cover removed, support the cover on two blocks of wood and drive the seal out from the backside using a hammer and punch, being cautious not to scratch or distort the area where the seal fits to avoid leaks. Apply clean engine oil or multi-purpose grease to the outer edge of the new seal and install it in the cover with the lip facing inward, using a large socket and hammer to drive it into place, ensuring it enters the bore squarely and stops at the proper depth. Check the surface on the balancer hub where the oil seal rides; if it is grooved, a press-on sleeve may be available to renew the sealing surface, which can be pressed into place with a hammer and a block of wood. Lubricate the balancer hub with clean engine oil and reinstall the crankshaft balancer, completing the installation in reverse order of removal.