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Replacement and OEM Parts for 2008 Cadillac STS Valve Stem Oil Seal

2008 Cadillac STS Valve Stem Oil Seal

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2008 Cadillac STS
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3 Products found

4 Q&A for Valve Stem Oil Seal Repair
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  • OEM 2008 Cadillac STS Valve Seals Diagram - 12574354
    View Related Parts

    OEM (Genuine) 2008 Cadillac STS Valve Seals

    PartNumber: 12574354
    OEM 2008 Cadillac STS Valve Seals - 12574354
    Product Specifications
    • Notes: Sts-V; Sts
    • Other Names: Valve Seal
    • Item Dimensions: 2.4 x 3.4 x 2.9 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24100293, 12553354
    • Part Description: 2008 Cadillac STS Valve Seals
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
    $6.88 MSRP: $10.91
    You Save: $4.03 (37%)
  • OEM 2008 Cadillac STS Valve Seals Diagram - 12565836
    View Related Parts

    OEM (Genuine) 2008 Cadillac STS Valve Seals

    PartNumber: 12565836
    OEM 2008 Cadillac STS Valve Seals - 12565836
    Product Specifications
    • Notes: Sts
    • Other Names: Valve Seal
    • Item Dimensions: 1.6 x 1.3 x 0.9 inches
    • Item Weight: 0.50 Pounds
    • Part Description: 2008 Cadillac STS Valve Seals
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
  • Victor Reinz Valve Stem Oil Seal Set for 2008 Cadillac STS - 12-10111-01

    Victor Reinz® Valve Stem Oil Seal Set for 2008 Cadillac STS

    PartNumber: 12-10111-01
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 0.190
    • Material: Metal And Rubber
    • Meets or Exceeds OEM Specs: y
    • Outside Diameter: 1.084
    • Release Wave: 05/31/2018
    • Sealing Surface Type: Flanged
    • Thickness: 0.779
    • UPC: 023913658823
    • Part Description: 2008 Cadillac STS Valve Stem Oil Seal Set
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | All Trims | 6 Cyl 3.6L

FAQ for Valve Stem Oil Seal Repair

Q: What should be noticed in the removal procedure for Valve Stem Oil Seal and Valve Spring-Right Side?
A:
If EN 46106 is not installed, the crankshaft may rotate. If the crankshaft rotates, disassembly and reassembly of the entire camshaft timing system may be required.
By Bob
GM Specialist
01/11/2022
Q: What tools are required in the replacement procedure for Valve Stem Oil Seal and Valve Spring-Right Side?
A:
EN 46106 Flywheel Holding Tool, EN 46108 Timing Chain Retention Tool, EN 46110 On-Vehicle Valve Spring Compressor, EN 46116 Valve Stem Seal Remover/Installer, J 39313 Spark Plug Port Adapter are required in the replacement procedure for Valve Stem Oil Seal and Valve Spring-Right Side.
By Bob
GM Specialist
01/11/2022
Q: What should be noticed in the removal procedure for Valve Stem Oil Seal and Valve Spring-Left Side?
A:
If EN 46106 is not installed, the crankshaft may rotate. If the crankshaft rotates, you should disassemble and reassemble the entire camshaft timing system.
By Bob
GM Specialist
01/11/2022
Q: What tools are required in the replacement procedure for Valve Stem Oil Seal and Valve Spring-Left Side?
A:
J39313 Spark Plug Port Adapter, EN 46106 Flywheel Holding Tool, EN 46108 Timing Chain Retention Tool, EN 46110 On-Vehicle Valve Spring Compressor, and EN 46116 Valve Stem Seal Remover/Installer are required in the replacement procedure for Valve Stem Oil Seal and Valve Spring-Left Side.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove Valve Rocker Arm-Left Side?
A:
The procedure is to remove the applicable camshaft, remove the Rocker Arms, and clean and inspect the camshaft(s) and the rocker arm(s).
Q: How to remove Valve Lifter-Left Side?
A:
The procedure is to remove the applicable camshafts, remove the rocker arms, remove the lifters, and clean and inspect the camshafts, rocker arms, and lifters.
Q: How to remove the Camshaft Cover-Left Side (LP1, LY7)?
A:
The procedure is to remove the engine cover, remove the upper intake manifold with the lower intake manifold, disconnect the ignition coil electrical connectors, remove the wiring harness from the side of the camshaft cover by sliding the conduit down and outboard, remove the wiring conduit retainers from the camshaft cover by rotating the wiring harness conduit retainers counterclockwise, remove the wiring harness from the front of the camshaft cover, reposition and secure the wiring harnesses away from the camshaft cover, remove the ignition coils, remove the camshaft cover, remove and discard the camshaft cover seal and grommets.