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Valve Train Components for 2018 GMC Yukon XL

Part # / Description / Price
Price
Valve Locks
GM GM
Description: GM Genuine Valve Locks (MPN: 10166345) are precision-engineered engine components designed to secure valve stems in place and maintain proper valve operation across select GM vehicles. These OEM valve locks are essential for preventing valve movement and e ...
MSRP $7.62
$5.17
MSRP $7.62
$5.17
Engine Camshaft
GM GM
Description: Genuine OEM GM Engine Camshaft MPN 12619823 is engineered for optimal valve timing and engine performance in Chevrolet Silverado, GMC Sierra, Tahoe, Suburban, and Yukon models equipped with 5.3L V8 engines. This factory-original camshaft controls precise i ...
MSRP $221.29
$138.12
MSRP $221.29
$138.12
Intake Valve
GM GM
Description: # Intake Valve Upgrade your engine performance with the Genuine GM OEM Intake Valve (MPN: 12619825), engineered for precise fuel and air mixture control in your vehicle's combustion chamber. This original equipment manufacturer part is designed for direct ...
MSRP $11.67
$7.94
MSRP $11.67
$7.94
Valve Push Rod
GM GM
Description: The GM OEM Valve Push Rod (MPN: 12619828) is an essential engine component engineered to transfer motion from the camshaft to the valve lifters in your vehicle's powertrain. This genuine General Motors part is designed for optimal performance and durabilit ...
MSRP $9.35
$4.43
MSRP $9.35
$4.43
Rocker Arms
GM GM
Description: Genuine GM OEM Rocker Arms (MPN: 12619829) are engineered valve train components designed to transfer camshaft motion to pushrods and valves, ensuring precise engine operation on select GM vehicles. This authentic General Motors part maintains factory perf ...
MSRP $26.58
$18.06
MSRP $26.58
$18.06
Camshaft Phaser
GM GM
Description: The Genuine GM OEM Camshaft Phaser (MPN: 12623368) is a critical variable valve timing component designed to optimize camshaft positioning and improve engine performance across multiple GM truck and SUV platforms. This authentic General Motors part works i ...
MSRP $303.72
$189.57
MSRP $303.72
$189.57
Timing Chain Tensioner Kit with Bolt and Gasket
GM GM
Description: **Genuine GM OEM Timing Chain Tensioner Kit (MPN 12630107)** - Keep your engine running at peak performance with this authentic General Motors timing chain tensioner kit, complete with bolt and gasket. This essential engine component maintains precise timi ...
MSRP $68.48
$44.46
MSRP $68.48
$44.46
Timing Chain
GM GM
Description: The GM OEM Timing Chain (MPN: 12646387) is a precision-engineered engine component designed to synchronize crankshaft and camshaft rotation, ensuring your engine's intake and exhaust valves operate at exactly the right moments for optimal performance. This ...
MSRP $110.91
$70.05
MSRP $110.91
$70.05
Exhaust Valve
GM GM
Description: Genuine GM OEM Exhaust Valve (MPN: 12678745) engineered for precise engine performance on select GM trucks and SUVs including Silverado, Sierra, Tahoe, Suburban, Yukon XL, and Express/Savana vans in standard and 2500/3500 configurations. This factory exhau ...
MSRP $14.40
$9.77
MSRP $14.40
$9.77
Camshaft Position Actuator Solenoid Valve
GM GM
Description: Upgrade your GMC Sierra, Silverado, Express, or Savana with the genuine GM OEM Camshaft Position Actuator Solenoid Valve (MPN: 12681018), a critical engine management component that regulates valve timing for optimal performance and fuel efficiency. This a ...
MSRP $142.07
$89.73
MSRP $142.07
$89.73
Valve Lifters
GM GM
Description: GM OEM Valve Lifter 12698945 for Gen V LT1 Engines - Genuine Factory Part Genuine GM OEM valve lifter part number 12698945 is an essential engine component engineered to transmit camshaft motion to your vehicle's valves, ensuring precise valve timing and ...
MSRP $49.49
$32.13
MSRP $49.49
$32.13
Engine Valve Lifter
GM GM
Description: # Engine Valve Lifter The GM OEM Engine Valve Lifter (MPN: 12740071) is a genuine General Motors replacement component designed to maintain proper valve timing and engine performance in select GM vehicles. This critical engine part ensures consistent hydra ...
MSRP $85.60
$55.57
MSRP $85.60
$55.57
Crankshaft Sprocket
GM GM
Description: # Crankshaft Sprocket The GM Genuine Crankshaft Sprocket (MPN: 12713934) is an essential engine timing component engineered to synchronize crankshaft rotation with camshaft operation across select GM vehicles. This OEM part delivers precise timing control ...
MSRP $40.85
$26.53
MSRP $40.85
$26.53