Valve Rocker Arm & Lifter Kit 5184331AC – OE Interchange for 3.6L Pentastar V6

Cross-Reference Verified — Alternate part numbers for the 5184331AC rocker arm kit have been mapped against superseded revisions to confirm fitment on your specific 3.6L Pentastar V6 build.

Technical Specifications

Application Suitability

Why the Same Base Number Ships in Multiple Variants

The 3.6L Pentastar V6 valvetrain has seen part number revisions across model years, and unverified cross-reference tables frequently pass errors from one listing to the next.

When a workshop pulls a rocker arm from a 2013 Grand Cherokee and reads the stamping, that number may have been superseded twice before reaching the current 5184331AC designation. I have seen buyers order what they believed was the correct Valve Rocker Arm for 3.6L Pentastar V6 cross reference, only to find the roller tip profile or lifter bore diameter did not match their engine build. [NEED_CITE: Pentastar V6 cylinder head casting revisions across model years]. The cost of that mismatch is not just the return shipping — it is the machine sitting in the bay with the valve cover off, waiting for the right kit.

Fitment Range Across the Pentastar V6 Family

The 5184331AC rocker arm and lifter kit covers a broad range of Dodge, Chrysler, Jeep, and Ram applications sharing the 3.6L Pentastar V6 architecture. Fitment depends on the specific engine serial and model year, not just the vehicle badge. Providing your engine build date or serial number allows us to confirm whether this Valve Rocker Arm for 3.6L Pentastar V6 cross reference matches your cylinder head revision and lifter bore specification.

Interface Verification Before You Commit

The critical checks on this kit are the roller tip profile on each rocker arm, the lifter outer diameter against your block bores, and the gasket profile against your head casting. Some early Pentastar V6 heads use a slightly different valve cover gasket footprint. We verify port position, mounting pattern, and spline or pivot dimensions against your engine build before dispatch. [NEED_CITE: valvetrain component interchange verification procedures for multi-variant engine families]. A sample unit is available for trial fitment before you commit to a bulk order, so you can physically confirm the Valve Rocker Arm for 3.6L Pentastar V6 cross reference sits correctly on your shaft or pedestal.

What the Kit Specifications Mean for Your Rebuild

This kit ships rocker arms, lifters, and gaskets as a matched set. The lifters must match the bore tolerance in your block — an oversized lifter from a previous rebuild means standard diameter replacements will not seal properly. The gaskets included are cut for the Pentastar V6 valve cover and upper intake plenum interfaces. New aftermarket condition means the roller tips and needle bearings have not been subjected to prior heat cycles. ISO 9001 manufacturing oversight covers dimensional consistency across the set, which matters when you are replacing all rockers on one bank and need uniform valve lash behavior.

The Hidden Cost of a Mismatched Rocker Arm Kit

A rocker arm that physically bolts on but has the wrong roller tip geometry will load the valve stem off-center, accelerating guide wear and eventually causing a dropped valve. A lifter that is dimensionally close but not matched to your bore will either tick at idle or starve for oil at higher RPM. I have encountered situations where a shop installed a kit without verifying the superseded number chain, and the engine ran for a few hundred miles before the noise returned — meaning the bay was occupied twice for one job. [NEED_CITE: valvetrain noise diagnosis after rocker arm and lifter replacement]. That second teardown is where the real cost sits, not in the part price.

Why Source This Kit Through Our Verification Process

We produce selected part lines in our own facility and source the remainder from ISO-certified partners, with identical QC and warranty terms on both. This Valve Rocker Arm for 3.6L Pentastar V6 cross reference ships from one account under one warranty, whether you need one kit or fifty. Our cross-reference verification covers superseded and alternate numbers (5184332AA, 5184562AC, 5184595AE, 5184596AE), and we can identify the correct kit from your machine model or a photograph of the old part. Minimum order is one piece, and sample supply is available so you can confirm fitment before bulk commitment. Our technical team handles compatibility and grade confirmation directly, not through an automated lookup.

Documentation & Verification

• Commercial invoice listing each kit component by verified part number
• Cross-reference sheet mapping your old number to 5184331AC (reference only)
• Dimensional inspection record covering roller tip profile and lifter OD
• Warranty terms document specifying coverage period and defect scope
• Packing photographs showing kit contents sealed and labeled before dispatch
• HS code and customs classification support for international shipments

Fitment Check Before Installation

• Compare rocker arm pivot bore diameter against your shaft or pedestal before torquing
• Verify each lifter slides freely into its bore without binding or excess clearance
• Confirm gasket profile matches your valve cover casting and intake plenum surface
• Check roller tip contact pattern on valve stem after initial assembly
• If any component does not seat correctly, stop and contact us for variant verification

Request a Fitment Confirmation

Provide your vehicle model, model year, and engine serial number — or send a photograph of the existing rocker arm stamping and the engine nameplate. We will cross-reference your current part number against the 5184331AC designation and confirm whether this Valve Rocker Arm for 3.6L Pentastar V6 cross reference matches your specific build, or identify the correct variant if it does not.

Frequently Asked Questions

Q: How do I confirm this rocker arm kit fits my specific engine serial? A: Send us your engine serial number, vehicle model, and model year. We cross-reference your build against the 5184331AC designation and its alternate numbers to confirm the roller tip profile, lifter bore diameter, and gasket match your specific Pentastar V6 casting revision before anything ships.

Q: My old part number is different — is it still valid or superseded? A: Chrysler revised Pentastar V6 valvetrain numbers multiple times. Numbers like 5184332AA, 5184562AC, 5184595AE, and 5184596AE may all reference the same application. We verify whether your existing number has been superseded to 5184331AC or whether a different variant is required for your engine build.

Q: I only have the vehicle model, no part number — can you identify the correct kit? A: Yes. Provide the exact model, year, and ideally the engine build date from the valve cover stamping or VIN. We use that data to narrow down which Pentastar V6 variant your vehicle carries and confirm the matching rocker arm and lifter kit from our cross-reference database.

Q: Can I order a sample to verify fitment before placing a bulk order? A: We supply single-piece samples specifically for trial fitment. Install the sample rocker arm and lifter on your engine to confirm physical compatibility, roller contact pattern, and gasket alignment before committing to a larger quantity. Minimum order for the sample is one piece.