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Genuine GMC Terrain Rocker Arm
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4 Rocker Arms found
GMC Terrain Arm Assembly, Hydraulic Valve Lash Adjuster
Part Number: 55569172$5.94 MSRP: $9.36You Save: $3.42 (37%)
GMC Terrain Arm,Valve Rocker
Part Number: 24100294$4.97 MSRP: $8.23You Save: $3.26 (40%)Ships in 1-3 Business Days
GMC Terrain ARM ASM-VLV RKR
Part Number: 12693909$14.92 MSRP: $36.02You Save: $21.10 (59%)Ships in 1-3 Business Days
GMC Terrain Rocker Arm
The Rocker Arm is used in the GMC Terrain vehicles in the valvetrain system of the internal combustion engine where it provides the necessary linkage between the pushrod and the intake and the exhaust valve. Usually made of stamped steel or aluminum, the Rocker Arm explains the transfer of the other connecting rod's vertical rotating pushrod movement into enough downward pressure on the valves. Where high rpm is involved, aluminum is used because of the reduced weight, cast iron or forged carbon steel may be used in diesel application. Some of the components that may be found in GMC Terrain include roller rockers which has needle bearings thus providing efficiency compared to other types. An updated rocker ratio that in the current engine design varies between 1.5:1 to 1.8:1 means that it enhances the way camshaft lift increases performance. High performance and heavy-duty fulcrum bearings are also applied in high revving engines to mitigate and increase the toughness of the Rocker Arm system in the GMC Terrain category of cars.
Each OEM GMC Terrain Rocker Arm we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
GMC Terrain Rocker Arm Parts Questions & Experts Answers
- Q: How to remove and reinstall Lash Adjuster and rocker arms in 3.0L and 3.6L V6 engine on GMC Terrain?A: In order to remove the valve covers, one has to take off camshafts and tightened paying attention to the wear points of the rocker arm and lash adjusters. We need to mark the rocker arms so that they will be reinstalled in the correct location, then pull them from the engine. The hydraulic lash adjusters become physically detached with the rocker arms being removed and can be withdrawn from the cylinder head. Rocker arms or lash adjusters that were remove should be reinstall to their original position if desire. Feel the rollers to identify cases where they are rigid; if bearings of the part are worn or damaged, the whole rocker arm will have to be replaced. Just as worth remembering, these engines do not need any valve adjustments, so the excessive wear or damage in the valve train will deepen the increased valve clearance and noise during the work of the engine. Check that the oil passage hole of each hydraulic lash adjuster is clear. Camshaft/lifter prelube should be applied at the pivot pockets, roller, and the slot that contacts the valve on each rocker arm also engine oil should must be used on the bores of hydraulic lash adjusters before putting them on the cylinder head. Place the rocker arms onto the lash adjusters after that, flip over the process of uninstallation to reinstall the rocker arms. Always ensure that you change the oil of your car and also fit in a new oil filter before you start the engine.
