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Replacement and OEM Parts for 2008 Buick Enclave Valve Spring

2008 Buick Enclave Valve Spring

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2008 Buick Enclave
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Valves, Valve Covers & Valvetrain
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2 Products found

5 Q&A for Valve Spring Repair
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  • OEM 2008 Buick Enclave Filler Cap O-Ring Diagram - 12572638
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    OEM (Genuine) 2008 Buick Enclave Filler Cap O-Ring

    PartNumber: 12572638
    OEM 2008 Buick Enclave 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: 2008 Buick Enclave Filler Cap O-Ring
    More Info
    Vehicle Fitment
    • 2008 Buick Enclave | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
    $14.00 MSRP: $23.17
    You Save: $9.17 (40%)
  • OEM 2008 Buick Enclave Idler Gear Diagram - 12686721
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    OEM (Genuine) 2008 Buick Enclave Idler Gear

    PartNumber: 12686721
    OEM 2008 Buick Enclave Idler Gear - 12686721
    Product Specifications
    • Notes: Enclave, Traverse
    • Other Names: Idler Gear, Valve Spring
    • Fitment Type: Direct Replacement
    • Replaces: 12575355, 12616671
    • Part Description: 2008 Buick Enclave Idler Gear
    More Info
    Vehicle Fitment
    • 2008 Buick Enclave | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
    $5.04 MSRP: $8.00
    You Save: $2.96 (37%)

FAQ for Valve Spring Repair

Q: How do you install the Valve Stem Oil Seal and Valve Spring-Right Side?
A:
You need to install the valve stem seal, the valve spring, the valve spring retainer, the EN 46110 above the applicable valve spring as shown, and the valve spring keepers, remove the EN 46110, disconnect the J 39313 from the compressed air source, remove the J 39313, install the spark plugs and the rocker arms and camshafts, remove the EN 46106, and then install the starter motor.
By Bob
GM Specialist
02/11/2022
Q: What will need to be cautioned when removing retainers and plugs?
A:
You will need to avoid personal injury because the valve springs can be tightly compressed.
By Bob
GM Specialist
02/11/2022
Q: How do you remove the Valve Stem Oil Seal and Valve Spring-Left Side?
A:
You need to remove the starter motor, install the EN 46106 to prevent crankshaft rotation, remove the camshafts and rocker arms and the spark plug from the applicable cylinder, install the J 39313 to the applicable cylinder, connect the J 39313 to a compressed air source, install the EN 46110 above the applicable cylinder as shown, tighten the EN 46110 valve spring compressor nut, remove the valve keepers, loosen the EN 46110 valve spring compressor nut, and then remove the valve spring retainer, the valve spring, and the valve stem seal.
By Bob
GM Specialist
02/11/2022
Q: How do you remove the Valve Stem Oil Seal and Valve Spring-Right Side?
A:
You need to remove the starter motor, install the EN 46106 to prevent crankshaft rotation, remove the camshafts and rocker arms and the spark plug from the applicable cylinder, install the J 39313 to the applicable cylinder, connect the J 39313 to a compressed air source, install the EN 46110 above the applicable cylinder as shown, tighten the EN 46110 valve spring compressor nut, remove the valve keepers, loosen the EN 46110 valve spring compressor nut, and then remove the valve spring retainer, the valve spring, and the valve stem seal.
By Bob
GM Specialist
02/11/2022
Q: How do you install the Valve Stem Oil Seal and Valve Spring-Left Side?
A:
You need to install the valve stem seal, the valve spring, the valve spring retainer, the EN 46110 above the applicable valve spring as shown, and the valve spring keepers, remove the EN 46110, disconnect the J 39313 from the compressed air source, remove the J 39313, install the spark plugs and the rocker arms and camshafts, remove the EN 46106, and then install the starter motor.
By Bob
GM Specialist
02/11/2022

FAQ for Other Repair Info

Q: How do you install the Valve Rocker Arm-Left Side?
A:
You need to install the Rocker Arms and the applicable camshaft(s).
Q: How do you remove the Valve Lifter-Left Side?
A:
You need to remove the applicable camshaft(s), the rocker arms, and the lifters, and then clean and inspect the camshaft(s), rocker arm(s), and lifter(s).
Q: How do you install the Camshaft Cover-Left Side?
A:
You need to install new camshaft cover bolt grommets before installing the camshaft cover bolts, place a bead 8 mm (0.3150 in) in diameter by 4 mm (0.1575 in) in height of RTV sealant, GM P/N 12378521 (Canadian P/N 88901148) or equivalent, on the engine front cover split lines, place the left camshaft cover into position onto the left cylinder head, loosely install the left camshaft cover bolts, tighten the left camshaft cover bolts in the sequence shown, remove the EN 46101 from the spark plug tubes of the left cylinder head, and then install NEW spark plugs into the left cylinder head.