Cummins 4995602 Genuine Complete Rocker Assembly

PART# 4995602 | SKU CUM4995602
★★★★★ ★★★★★ 4.8 (11 Reviews)

Vehicle Fitment For:
1998.5-2018 Dodge Ram with 5.9L/6.7L Cummins Engine

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$185.79

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Description

Put your valvetrain back together with the Cummins 4995602 Genuine Complete Rocker Assembly. In the early model trucks, many have found issues with their rocker arms trunnions (sometimes referred to as a rocker arm pin, or shaft) becoming damaged due to a lack of oil. These are offered as a direct-fit replacement and are the updated design that is equipped on the later model engines but are also backwards compatible for the earlier models. 

If you have a 5.9 or an earlier model 6.7 engine (mostly pre-2011) it is a good idea to check that the rocker arms move freely anytime you're under the valve cover, doing valve adjustments...etc. This can be a common failure item and should be looked at especially if your engine is mostly stock or untouched. 

Features: 
  • Direct-Fit Replacement 
  • Sold Individually (QTY 6 Required Per Engine) 

Reviews For Cummins 4995602

Overall Rating
4.8/5
11 Reviews
Rating Snapshot
5 ★
9
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Verified Buyer
★★★★★ ★★★★★
Genuine rocker arms
06 cummins | August 11th, 2025
Worked as advertised, only time will tell how long they last. They seem to be constructed well. Only difference is there's no retainer on the cup like the factory 06 H.O. cummins.
Verified Buyer
★★★★★ ★★★★★
Great product
Cowboyg (Oregon) | January 9th, 2025
Replaced the factory rocker arms in my 2004 ram Cummins. I must say, this process went easier then I thought and with the outcome my truck is so much more quiet. And these appear to be heavier duty then my original ones. If you have a 5.9 Cummins and are on the fence, bite the bullet and get these; they are night and day difference.
Verified Buyer
★★★★★ ★★★★★
Good replacement parts
Jacob (South Dakota) | January 19th, 2024
While inspecting the old rockers on my engine, I noticed a couple of the pins had gotten worn badly looking like sand had gotten in and worn deep grooves. The rockers would barely rotate on the pins, so I bought a full set of 6 pairs to replace them all. These are in good shape and a good upgrade for older common rail Cummins engines.
Verified Buyer
★★★★★ ★★★★★
Solid Replacement
Jared (Tampa) | April 24th, 2023
Had to replace my #5 rocker arms due to excessive gouging and scoring on the metal surfaces. This is the updated design with all metal caps. I’ll slowly work through the head to replace all 6, but the product came securely wrapped. No issues with quality. Definitely recommend getting these vs the other OE style arms.
Verified Buyer
★★★★★ ★★★★★
Great replacement
Moose2 (Mass) | November 3rd, 2022
Way better than those trash ones with the plastic caps. Got the job done with great shipping. Thanks XDP!
Verified Buyer
★★★★★ ★★★★★
Happy
Cory (Missouri) | October 19th, 2021
Received on time and in a quick manner
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Specifications For Cummins 4995602

MPN 4995602
SKU CUM4995602
ID 102784
Manufacturer Name Cummins
Shipping Weight 1.00 lb.
Shipping Length 13 in.
Shipping Width 13 in.
Shipping Height 13 in.
Fuel Type Diesel
Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Internal L17R11

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