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Replacement and OEM Parts for 2008 Cadillac CTS Valve Spring

2008 Cadillac CTS Valve Spring

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2008 Cadillac CTS
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Valves, Valve Covers & Valvetrain
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2 Products found

2 Q&A for Valve Spring Repair
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  • OEM 2008 Cadillac CTS Filler Cap O-Ring Diagram - 12572638
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    OEM (Genuine) 2008 Cadillac CTS Filler Cap O-Ring

    PartNumber: 12572638
    OEM 2008 Cadillac CTS Filler Cap O-Ring - 12572638
    Product Specifications
    • Other Names: Filler Cap O-Ring, Valve Lifters
    • Item Dimensions: 3.1 x 3.0 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12686787
    • Part Description: Filler Cap O-Ring
    More Info
    $14.00 MSRP: $23.17
    You Save: $9.17 (40%)
  • OEM 2008 Cadillac CTS Idler Gear Diagram - 12686721
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    OEM (Genuine) 2008 Cadillac CTS Idler Gear

    PartNumber: 12686721
    OEM 2008 Cadillac CTS Idler Gear - 12686721
    Product Specifications
    • Notes: Cts
    • Other Names: Idler Gear, Valve Spring
    • Fitment Type: Direct Replacement
    • Replaces: 12575355, 12616671
    • Part Description: Idler Gear
    More Info
    $5.04 MSRP: $8.00
    You Save: $2.96 (37%)

FAQ for Valve Spring Repair

Q: How to install the Valve Stem Oil Seal and Valve Spring-Left Side?
A:
First, you need to use EN 46116 to install the valve stem seal, install the valve spring, and the valve spring retainer and install EN 46110 above the applicable valve spring as shown. Then, please tighten the EN 46110 valve spring compressor nut, install the valve spring keepers, remove the EN 46110, disconnect the J 39313 from the compressed air source, and remove the J 39313. Finally, you should install the spark plugs, the rocker arms, and camshafts, remove the EN 46106 to prevent crankshaft rotation, and install the starter motor.
By Bob
GM Specialist
02/11/2022
Q: How to remove the Valve Stem Oil Seal and Valve Spring-Left Side?
A:
First, you need to remove the starter motor, install the EN 46106 to prevent crankshaft rotation, remove the camshafts and rocker arms and remove the spark plug from the applicable cylinder. Then, please install the J 39313 to the applicable cylinder, connect the J 39313 to a compressed air source, and install the EN 46110 above the applicable cylinder as shown. You also need to tighten the EN 46110 valve spring compressor nut, remove the valve keepers, loosen the EN 46110 valve spring compressor nut, remove the valve spring retainer and remove the valve spring. Finally, you should remove the valve stem seal.
By Bob
GM Specialist
02/11/2022

FAQ for Other Repair Info

Q: How to remove the Valve Rocker Arm-Left Side?
A:
First, you need to remove the applicable camshaft(s). Then, please remove the Rocker Arms. Finally, you should clean and inspect the camshaft(s) and the rocker arm(s).
Q: How to remove the Valve Lifter-Left Side?
A:
First, you need to remove the applicable camshafts. Then, please remove the rocker arms and the lifters. Finally, you should clean and inspect the camshafts, rocker arms, and lifters.
Q: How to remove the Camshaft Cover-Right Side?
A:
First, you need to remove the engine cover, remove the upper intake manifold with the lower intake manifold and disconnect the ignition coil electrical connectors. Then, please 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 and reposition and secure the wiring harnesses away from the camshaft cover to provide clearance. Finally, you should remove the ignition coils, remove the camshaft cover, and remove and discard the camshaft cover seal and grommets.