Product Description
MAHLE HS54774-3 upper engine (head) gasket set delivers OE-level sealing for 2007.5–2018 6.7L Cummins ISB engines in industrial / non-EGR configurations. Built around a multi-layer steel (MLS) head gasket with factory-correct emboss patterns, this kit includes the critical upper-end gaskets and seals needed to complete a dependable cylinder-head service on hardworking tow, agriculture, and vocational builds.
Fitment
- Engine: 6.7L Cummins ISB (24-valve)
- Years: 2007.5–2018 coverage for industrial / non-EGR applications (verify by VIN/engine tag and component style)
- Note: For on-road pickup applications with EGR, see HS54774-1 or HS54774-4 below and confirm thickness/options.
What’s Included
- MLS head gasket (standard thickness)
- Upper-engine service gaskets & seals for a typical head job (intake/exhaust manifold, injector and coolant seals as supplied by the HS54774-3 bill of materials)
Cross-Reference / OE Numbers
- Cummins reference: 4955229 (industrial/non-EGR context)
- Mahle family: HS54774-1 (on-road pickup), HS54774-4 (includes valve cover gasket)
Recommended MAHLE Pairings (Internal Links)
- MAHLE HS54774-1 Head Gasket Set – 07.5–18 6.7L (pickup applications)
- MAHLE HS54774-4 Head Gasket Set – 07.5–18 6.7L (includes valve cover gasket)
- MAHLE CS54774-1 Lower Gasket Set – 07.5–18 6.7L
- MAHLE VS50419 Valve Cover (Lower Rocker Box) Gasket – 06–18 5.9/6.7
- MAHLE GS33493 Cylinder Head Bolt Set – 98.5–18 5.9/6.7
Why MAHLE
- OE-grade MLS construction for clamp-load stability under heat and cylinder pressure
- Port-accurate geometry and emboss patterns for long-term sealing
- Trusted in commercial service, fleets, and stock rebuilds
Installation Notes
- Verify head/block flatness and surface finish to Cummins spec
- Use new torque-to-yield bolts (or studs) and follow the OE torque-angle sequence
- Confirm non-EGR/industrial configuration before ordering HS54774-3
FAQ
Is HS54774-3 correct for my 2012 pickup?
HS54774-3 is designated for non-EGR/industrial builds. Most pickups use HS54774-1 or HS54774-4—check your VIN/engine tag and component style.
Does this kit include the valve cover gasket?
No. If you need the valve cover gasket in the kit, choose HS54774-4 or add VS50419.
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | HS54774-3 |
| UPC / GTIN | 027067874344 |
| Shipping Info | Ships from CPP Diesel; shipping calculated at checkout. Typical flat-pack gasket set (lightweight; protective carton). |
| Country of Origin | Not specified |
| Prop 65 | This product can expose you to chemicals including lead and lead compounds, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. |
