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Engine Rocker Arm - GM (12666601)

2016-2025 GM - 12666601

Engine Rocker Arm - GM (12666601)

2016-2025 GM - 12666601

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12666601

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12666601

  • Other Names:

    Rocker Arms

  • Description:

    The GM Genuine Engine Rocker Arm (MPN: 12666601) is an authentic OEM component engineered to precise General Motors specifications for optimal valve train performance. This rocker arm is designed to transfer camshaft motion to pushrods and valve stems, ensuring reliable engine operation across select GM vehicles. Whether you're performing routine maintenance or complete engine rebuilds, this genuine part delivers the dependability you expect from factory-original equipment. - Engine valve train component designed to meet GM OEM manufacturing standards - Direct OEM fitment for select General Motors vehicles requiring MPN 12666601 - Transfers camshaft action to valves with precision-engineered tolerances for smooth engine operation - Compatible with GM engines using conventional rocker arm assemblies - Genuine OEM part backed by General Motors quality assurance and testing protocols

  • Condition: New
  • Notes: Includes Retaining Clip.
  • Applications: 4.2L. 3.0L, 3.6L. 3.6L W/O V SERIES (2016-19).
  • MSRP: $60.14
  • Discount: $21.10 (35.1% off)
  • Sale Price: $39.04
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12666601

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12666601

  • Other Names:

    Rocker Arms

  • Description:

    The GM Genuine Engine Rocker Arm (MPN: 12666601) is an authentic OEM component engineered to precise General Motors specifications for optimal valve train performance. This rocker arm is designed to transfer camshaft motion to pushrods and valve stems, ensuring reliable engine operation across select GM vehicles. Whether you're performing routine maintenance or complete engine rebuilds, this genuine part delivers the dependability you expect from factory-original equipment. - Engine valve train component designed to meet GM OEM manufacturing standards - Direct OEM fitment for select General Motors vehicles requiring MPN 12666601 - Transfers camshaft action to valves with precision-engineered tolerances for smooth engine operation - Compatible with GM engines using conventional rocker arm assemblies - Genuine OEM part backed by General Motors quality assurance and testing protocols

  • Condition: New
  • Notes: Includes Retaining Clip.
  • Applications: 4.2L. 3.0L, 3.6L. 3.6L W/O V SERIES (2016-19).

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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Order your Engine Rocker Arm (12666601) today and have it in your hands in a matter of days. Your Engine Rocker Arm will be backed by a warranty and guaranteed to fit your 2016-2025 vehicle. 

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