My Garage
My Account
Cart
Genuine Jeep Liberty Rocker Arm
Engine Rocker Arm- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orMake
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
7 Rocker Arms found
Jeep Liberty Rocker Arm Turbo Diesel Engines
Part Number: 5066780AA$60.53 MSRP: $125.00You Save: $64.47 (52%)
Jeep Liberty Rocker Arm
The Rocker Arm used in Jeep Liberty vehicles plays an important role in the valvetrain system of the internal combustion engine thereby enabling the motion of the pushrod to be transferred to the intake as well as the exhaust valves. Usually made of stamped steel or aluminum, Rocker Arm is designed to transform the up-down pushrod action into the amount of pressure that is needful to open the valves. For high RPM applications Aluminum materials are used to reduce the weight of the engine, Cast iron or forged Carbon steel are used on diesel engines as they are strong and durable. Various types of Rocker Arms like roller rockers use needle bearing to minimize friction and abrasive wear and therefore overcome some of the drawbacks of the standard models. The rocker ratio is usually between 1.5:1 and 1.8:1 in the modern engines, this makes it possible to increase the camshaft lift and thus enhancing performance. Newer fulcrum bearings are also installed on the high RPM Jeep Liberty engines in order to address tension and increase longevity and also for proper functioning of the engine.
Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Jeep Liberty Rocker Arm at great affordable prices. Moreover, all genuine Jeep Liberty Rocker Arm come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.
Jeep Liberty Rocker Arm Parts Questions & Experts Answers
- Q: What steps should be taken to ensure proper installation and inspection of the rocker arms and lash adjusters in 3.7L V6 engine on Jeep Liberty?A:A special valve spring compressor from most aftermarket specialty tool manufacturers is necessary for this procedure, as the only alternative involves major disassembly of the engine and surrounding components by removing the Timing Chains and camshafts. This engine is non-freewheeling, requiring the pistons to be down in the cylinder bore before compressing the valve and spring assembly to allow for rocker arm removal. Before starting, ensure the transmission is in Park, the parking brake is applied or the rear wheels are blocked, and the ignition system is disabled by disconnecting the primary electrical connectors at the ignition coils and removing the spark plugs. Remove the valve cover(s) and label and store the rocker arms and lash adjusters for reinstallation on the same valves. Rotate the engine clockwise by the crankshaft pulley/vibration damper bolt to position the pistons correctly for rocker arm removal from the corresponding cylinders. Use the valve spring compressor to relieve tension on the rocker arm for removal, and if only a few rocker arms or lash adjusters are being replaced, locate the corresponding cylinder number and rotate the crankshaft accordingly, keeping the rocker arm and lash adjuster together for reinstallation. After removing the rocker arms, pull out the lash adjusters and store them with the corresponding rocker arms. Inspect each rocker arm for wear, cracks, and damage, ensuring the rollers turn freely and checking the pivot area for any issues. Also, inspect the lash adjuster contact surfaces for wear or damage, confirming that they move freely in their bores without excessive play. Installation follows the reverse order of removal, with the exception that the lash adjuster should be installed first, ensuring they are at least partially full of oil, indicated by minimal lash adjuster plunger travel.
