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2008 GMC Yukon
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Valves, Valve Covers & Valvetrain
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4 Products found

4 Q&A for Valve Cover Repair
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  • OEM (Genuine) 2008 GMC Yukon Valve Cover

    PartNumber: 12570427
    OEM 2008 GMC Yukon Valve Cover - 12570427
    Product Specifications
    • Notes: Tahoe, Yukon, Escalade; Left
    • Location: Driver Side
    • Other Names: Valve Cover
    • Item Dimensions: 5.2 x 5.0 x 24.5 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561820
    • Part Description: 2008 GMC Yukon Valve Cover
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | Denali, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $127.44 MSRP: $202.36
    You Save: $74.92 (38%)
  • Dorman OE Solutions Driver Side Valve Cover Kit for 2008 GMC Yukon - 264-965

    Dorman® OE Solutions Driver Side Valve Cover Kit for 2008 GMC Yukon

    PartNumber: 264-965
    Product Specifications
    • Color: Natural
    • Height: 3"
    • Installation Hardware Included: Yes
    • Item Grade: Standard Replacement
    • Length: 19.5"
    • Material: Aluminum
    • OE Part Number: 12570427, 8-12570-427-0, 8-12561-820-0
    • Oil Filler Cap Included: No
    • UPC: 019495299905
    • Valve Cover Type: Standard
    • Width: 5"
    • Part Description: 2008 GMC Yukon OE Solutions Driver Side Valve Cover Kit
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
    $60.60
  • OEM (Genuine) 2008 GMC Yukon Valve Cover

    PartNumber: 12582224
    OEM 2008 GMC Yukon Valve Cover - 12582224
    Product Specifications
    • Notes: Tahoe, Yukon, Escalade; Right
    • Location: Passenger Side
    • Other Names: Valve Cover
    • Item Dimensions: 4.9 x 4.9 x 24.9 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570428, 12561819, 12561818, 12559896
    • Part Description: 2008 GMC Yukon Valve Cover
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | Denali, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    $101.31 MSRP: $160.89
    You Save: $59.58 (38%)
  • Dorman OE Solutions Passenger Side Valve Cover for 2008 GMC Yukon - 264-994

    Dorman® OE Solutions Passenger Side Valve Cover for 2008 GMC Yukon

    PartNumber: 264-994
    Product Specifications
    • Color: Silver
    • Contains Oil Baffles: Yes
    • Cylinder Head Type: SOHC
    • Grommets Included: Yes
    • Height: 1.8"
    • Hold Down Tabs Included: No
    • Inside Clearance Height: 1"
    • Length: 19.5"
    • Material: Aluminum
    • Material Thickness: 0.5"
    • Mounting Hardware Included: No
    • Oil Filler Cap Included: No
    • UPC: 037495298650
    • Valve Cover Type: Short
    • Width: 4.7"
    • Part Description: 2008 GMC Yukon OE Solutions Passenger Side Valve Cover
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    $59.95

FAQ for Valve Cover Repair

Q: How do you install the Valve Rocker Arm Cover?
A:
You can install a NEW rocker cover gasket, install the valve rocker arm cover, tighten the rocker arm cover bolts, install the PCV hose, apply thread lock to the threads of the ignition coil bracket studs, install the ignition coil bracket studs, install the spark plug wires to the ignition coils, position the engine harness, install the engine harness clip to the ignition coil bracket stud, connect the engine harness electrical connector, install the CPA retainer and install the intake manifold cover.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the rocker arm cover bolts?
A:
The recommended torque is 12 N.m(106 lb in).
By Bob
GM Specialist
01/11/2022
Q: How do you remove the Valve Rocker Arm Cover?
A:
You can remove the intake manifold cover, remove the connector position assurance (CPA) retainer, disconnect the engine harness electrical connector, remove the engine harness clip, reposition the engine harness, remove the spark plug wires, remove the ignition coil bracket studs, remove the ignition coil bracket, remove the positive crankcase ventilation (PCV) hose, loosen the valve rocker arm cover bolts, remove the valve rocker arm cover, and remove and discard the old gasket.
By Bob
GM Specialist
01/11/2022
Q: What should you do when you install the Valve Rocker Arm Cover?
A:
You should be sure that all gasket surfaces should be free of oil or other foreign material during assembly. you should not reuse the valve rocker arm cover gasket. if the oil fill tube has been removed from the rocker arm cover, you should install a NEW fill tube during assembly.
By Bob
GM Specialist
01/11/2022