How to replace the front crankshaft seal on Chevrolet Monte Carlo?

The first step to replace the Crankshaft front oil seal involves removing its corresponding Crankshaft balancer. For Crankshaft front oil seal removal use a flat-bladed tool that must be a large screwdriver. A thorough inspection of the Crankshaft together with Crankshaft balancer and engine front cover should be conducted to check for wear or damage before replacing or repairing these components. The Crankshaft front oil seal must face the engine direction during installation and you need to apply engine oil on the seal to help with easier fitting. The cover aligner and seal installer (J 35468) must be utilized to properly set the Crankshaft front oil seal at the engine front cover level. The Crankshaft balancer installation must be completed while checking for potential leak points.

How to replace the rear crankshaft seal on Chevrolet Monte Carlo?

The replacement process for the Crankshaft rear oil seal requires transaxle removal followed by engine Flywheel removal while maintaining the integrity of Crankshaft sealing surfaces. Nicks to the Crankshaft sealing surface must be avoided throughout the procedure. Use a flat-bladed tool or comparable instrument to slide through the dust lip of the seal at an angle before carefully prying it out by pushing the tool handle towards the Crankshaft end. Repeat this step for the entire seal perimeter. Apply engine oil to the entire new Crankshaft rear oil seal surface before using the Crankshaft rear oil seal installer (J 34686) to position the replacement. After installation of the engine Flywheel and transaxle the procedure ends.

OEM Chevrolet Monte Carlo Crankshaft Seal

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6 Crankshaft Seals found

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Chevrolet Monte Carlo Rear Main Seal, Front Part Number: 14090906
$21.53 MSRP: $35.47
You Save: $13.94 (40%)
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Oil Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Seal; Front Cover Seal; Engine Front Cover 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 | LS, LS Competition, LS Sport, LT, LTZ, Z34 | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Monte Carlo Rear Main Seal Part Number: 89060436
$24.24 MSRP: $39.93
You Save: $15.69 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing; Seal, Engine Rear Main Bearing
- 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 | SS | 8 Cyl 5.3 L GAS
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Chevrolet Monte Carlo Rear Main Seal Part Number: 12592195
$45.01 MSRP: $76.64
You Save: $31.63 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal; Timing Cover Seal; Rear Main Seal Retainer; 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:
- 1995-2007 Chevrolet Monte Carlo | LS, LS Competition, LS Sport, LT, LTZ, Z34 | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Monte Carlo Rear Main Seal Part Number: 12582320
$24.58 MSRP: $40.49
You Save: $15.91 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft 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 | Indianapolis 500 Pace Car, LS, LT, SS, SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition, SS High Sport, SS Pace Car, Z34 | 6 Cyl 3.8 L GAS
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Chevrolet Monte Carlo Crankshaft Seal, Front Part Number: 12582313
$14.72 MSRP: $24.24
You Save: $9.52 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover Gasket; Timing Cover Seal; Front Seal; Cover Seal; Crankshaft Balance Seal; Timing Cover Seal; Engine Front Cover 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 | LS, LT, SS, SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition, SS High Sport, SS Pace Car, Z34 | 6 Cyl 3.8 L GAS
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Chevrolet Monte Carlo Oil Seal Part Number: 552711
Product Specifications
- Other Name: Seal Assembly-Crankshaft Oil; Timing Cover Gasket; Timing Cover Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Oil Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Chevrolet Monte Carlo | Base | 8 Cyl 5.7 L DIESEL

Chevrolet Monte Carlo Crankshaft Seal

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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.

Chevrolet Monte Carlo Crankshaft Seal Parts and Q&A

Crankshaft Seal, Front
12582313
Q: How to replace the front crankshaft seal on Chevrolet Monte Carlo?
A:
The first step to replace the Crankshaft front oil seal involves removing its corresponding Crankshaft balancer. For Crankshaft front oil seal removal use a flat-bladed tool that must be a large screwdriver. A thorough inspection of the Crankshaft together with Crankshaft balancer and engine front cover should be conducted to check for wear or damage before replacing or repairing these components. The Crankshaft front oil seal must face the engine direction during installation and you need to apply engine oil on the seal to help with easier fitting. The cover aligner and seal installer (J 35468) must be utilized to properly set the Crankshaft front oil seal at the engine front cover level. The Crankshaft balancer installation must be completed while checking for potential leak points.
Rear Main Seal
12582320
Q: How to replace the rear crankshaft seal on Chevrolet Monte Carlo?
A:
The replacement process for the Crankshaft rear oil seal requires transaxle removal followed by engine Flywheel removal while maintaining the integrity of Crankshaft sealing surfaces. Nicks to the Crankshaft sealing surface must be avoided throughout the procedure. Use a flat-bladed tool or comparable instrument to slide through the dust lip of the seal at an angle before carefully prying it out by pushing the tool handle towards the Crankshaft end. Repeat this step for the entire seal perimeter. Apply engine oil to the entire new Crankshaft rear oil seal surface before using the Crankshaft rear oil seal installer (J 34686) to position the replacement. After installation of the engine Flywheel and transaxle the procedure ends.