Product Description
MAHLE HS54774-3 is an OE-quality upper engine head set for the 6.7L Cummins, engineered for non-EGR (industrial/off-road) applications. It includes the critical upper-engine gaskets and seals to complete a head service. Head bolts and valve cover gasket are not included.
- Engine: 6.7L Cummins 24-valve (ISB)
- Application: Non-EGR industrial/ag/off-road (not intended for on-road EGR-equipped pickups)
- Gasket type: Multi-Layer Steel (MLS) head gasket
- Kit contents: Upper-engine gaskets & seals needed for cylinder head service (no head bolts, no valve cover gasket)
- Warranty: 1-Year Limited
Fitment
- 2007.5–2017 Ram 2500/3500 with 6.7L Cummins (industrial applications; see note below)
- Common industrial/ag variants of the 6.7L ISB/QSB
Note: Retailer and OEM guidance list this set for industrial/non-EGR use. Always verify by engine serial number and intended use before ordering.
Cross Reference Numbers
- Cummins: 4955229 (Upper Engine Gasket Kit)
- GTIN/UPC: 027067874344
What’s Included
MLS head gasket and associated upper-engine gaskets/seals required to reinstall the cylinder head (no head bolts, no valve cover gasket).
FAQ
Will this fit my 6.7L Ram pickup?
This head set is specified for industrial/non-EGR applications. Many on-road Ram pickups use EGR; confirm your engine configuration before purchase.
Does this kit include head bolts or a valve cover gasket?
No. You will need to source head bolts/studs and a valve cover gasket separately.
Is the head gasket MLS?
Yes, the primary head gasket is multi-layer steel (MLS) for durability under cylinder pressure and heat.
What OEM number does this correspond to?
Cummins upper engine kit 4955229 is the common cross-reference for this set.
