How to service and repair the Rocker Shaft Spring Kit and replace the Valve Stem Oil Seal on Buick Regal?

You start servicing the valve guide seal and installing new valve stem oil seal and valve spring by first removing the valve Rocker Arm covers. You need to turn the engine to reach top dead center in the currently worked cylinder to make sure no valve drops in. First take out the Spark Plug then unmount both valve Rocker Arm and push rod. You should place the Spark Plug port adapter (J23590) in the Spark Plug hole and divert compressed air to maintain valve closure. Set the valve spring compressor (J38606) on the valve spring, activate it to compress the valve spring, and take out all parts including the valve locks, valve spring, cap, and valve stem oil seal. Check the valve spring for damage and purchase a replacement if it needs replacement. To mount the new oil seal gently push down the stem until it touches the valve guide without applying force on the tool. Use valve stem seal installation tool j42863 to push the valve stem oil seal over the valve guide. Set the valve spring compressor (J38606) back on the valve spring then push the tool down to compress it. Next install the new valve spring and cap before placing valve locks in position correctly. Drop the valve spring and take out the Spark Plug port adapter (J23590). Install the Spark Plug afterwards. Put back the valve Rocker Arm and push rod before putting the valve Rocker Arm cover(s) on top.

OEM Buick Regal Valve Stem Oil Seal

Engine Valve 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).

9 Valve Stem Oil Seals found

View related parts
Buick Regal Valve Seals, Green Line
Part Number: 90537241
$4.84 MSRP: $7.57
You Save: $2.73 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Regal Valve Seals
Part Number: 19207664
$31.02 MSRP: $48.61
You Save: $17.59 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS
View related parts
Buick Regal Valve Seals
Part Number: 88891760
$13.11
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Exhaust Valve Seals
- Replaces: 24501395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Valve Seals
Part Number: 88891780
$6.16 MSRP: $9.67
You Save: $3.51 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Exhaust Valve Seals; Intake Valve Seals
- Replaces: 10166368
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Buick Regal | Custom | 6 Cyl 3.1 L GAS
View related parts
Buick Regal Valve Seals, Silver
Part Number: 88891774
$5.70 MSRP: $8.93
You Save: $3.23 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Intake Valve Seals
- Replaces: 24502713, 24507690
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2004 Buick Regal | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Valve Seals, Bronze
Part Number: 88891775
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Exhaust Valve Seals
- Replaces: 24507691
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2004 Buick Regal | 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Valve Seals
Part Number: 25535162
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Intake Valve Seals
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1995, 1984-1987 Buick Regal | Base, Custom, GNX, Gran Sport, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS
View related parts
Buick Regal Valve Seals
Part Number: 14091807
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Intake Valve Seals
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
View related parts
Buick Regal Valve Seals
Part Number: 12338014
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Exhaust Valve Seals
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Regal | Custom, Limited | 6 Cyl 3.1 L GAS

Buick Regal Valve Stem Oil Seal

Our website offers an extensive catalog of genuine Buick Regal Valve Stem Oil Seal at unbeatable prices. Every OEM Buick Regal Valve Stem Oil Seal comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick Regal Valve Stem Oil Seal Parts Questions & Experts Answers

Valve Seals, Silver
88891774
Q: How to service and repair the Rocker Shaft Spring Kit and replace the Valve Stem Oil Seal on Buick Regal?
A: You start servicing the valve guide seal and installing new valve stem oil seal and valve spring by first removing the valve Rocker Arm covers. You need to turn the engine to reach top dead center in the currently worked cylinder to make sure no valve drops in. First take out the Spark Plug then unmount both valve Rocker Arm and push rod. You should place the Spark Plug port adapter (J23590) in the Spark Plug hole and divert compressed air to maintain valve closure. Set the valve spring compressor (J38606) on the valve spring, activate it to compress the valve spring, and take out all parts including the valve locks, valve spring, cap, and valve stem oil seal. Check the valve spring for damage and purchase a replacement if it needs replacement. To mount the new oil seal gently push down the stem until it touches the valve guide without applying force on the tool. Use valve stem seal installation tool j42863 to push the valve stem oil seal over the valve guide. Set the valve spring compressor (J38606) back on the valve spring then push the tool down to compress it. Next install the new valve spring and cap before placing valve locks in position correctly. Drop the valve spring and take out the Spark Plug port adapter (J23590). Install the Spark Plug afterwards. Put back the valve Rocker Arm and push rod before putting the valve Rocker Arm cover(s) on top.