DNJ
DNJ 2008 Jeep Commander 4.7L Rocker Arm
DNJ 2008 Jeep Commander 4.7L Rocker Arm
Part number: RA1100_74
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Listed for: Jeep Commander 4.7LFitment notes & questions
Rocker Arm by DNJ, made to fit the 2008 Jeep Commander with the 4.7L engine as listed below. Higher-ratio rockers add valve lift without changing the cam. Part number: RA1100_74.
Key features
- Made for VIN N 16V SOHC engines
Specifications
- Brand: DNJ
- Part type: Rocker arm
- Part number: RA1100_74
- Engine: 4.7L
- Engine code: VIN N 16V SOHC
Fitment for the 2008 Jeep Commander
Listed for the 2008 Jeep Commander with the 4.7L engine. Check your year, model and trim against the title before you order.
What it does
Worn rocker tips or pivots cause noise and poor valve control. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Check rocker geometry and adjust valve lash or preload after installation.
- Pushrods: Rocker changes can change the pushrod length you need.
- Valve cover gasket: The cover comes off for this job.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this rocker arm?
RA1100_74 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 4.7L VIN N 16V SOHC engine in the 2008 Jeep Commander. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2008 Jeep Commander 4.7L).
- Compare part number RA1100_74 with your original part.
Good to know
- Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
DNJ rocker arms for the Jeep Commander 4.7L: what to know
Worn rocker tips or pivots cause noise and poor valve control.
Fitment notes
- Listed for: Jeep Commander 4.7L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Pushrods. Rocker changes can change the pushrod length you need.
- Valve cover gasket. The cover comes off for this job.
More for your car: Rocker Arms · Jeep Parts · All Rocker Arms · Engine
Questions about Jeep Commander 4.7L rocker arms
Will this fit my Jeep Commander 4.7L?
Do I need to adjust valves after new rockers?
Where do specs and warranty details come from?
Questions & answers
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