Product Description
MAHLE 4068E cylinder head gasket (.020" oversize) provides premium sealing performance for 1989–1998 Dodge Ram 2500 and 3500 trucks equipped with the legendary 5.9L 12-valve Cummins diesel engine. Designed and manufactured to OE specifications, this gasket ensures a precise compression ratio and consistent sealing surface integrity under high boost, towing, or performance conditions.
Fitment
- 1989–1998 Dodge Ram 2500/3500 5.9L Cummins 12-valve engines
- Use when cylinder head or block surfaces have been machined and require .020" thicker gasket
- Compatible with both OEM and performance cylinder head studs or bolts
Cross-Reference / Interchange
- Cummins OE: 3919889, 3283339 (.020")
- Victor Reinz: 54257
- Fel-Pro: 26456PT
Related MAHLE Items (Internal Links)
- MAHLE 4068A Cylinder Head Gasket – Standard for 89–98 Cummins 5.9L 12V
- MAHLE 4068B Cylinder Head Gasket (.005) for 89–98 Cummins 5.9L 12V
- MAHLE 4068C Cylinder Head Gasket (.010) for 89–98 Cummins 5.9L 12V
- MAHLE 4068D Cylinder Head Gasket (.015) for 89–98 Cummins 5.9L 12V
Why Choose MAHLE
- OE-grade multi-layer steel construction for dependable sealing
- Precision-engineered fire rings for improved cylinder pressure containment
- Trusted by rebuilders and performance diesel specialists
Installation Notes
- Always verify thickness and protrusion clearance before installation
- Clean deck surfaces thoroughly to ensure a proper seal
- Torque in sequence per Cummins factory specification
FAQ
When should I use the .020" (4068E) head gasket?
Use the 4068E when your engine block or cylinder head has been resurfaced and requires additional thickness to maintain correct piston protrusion clearance.
Is this gasket compatible with head studs?
Yes. MAHLE 4068E works perfectly with factory bolts or aftermarket studs such as ARP kits for the 12-valve Cummins.
Does MAHLE include fire rings on this model?
Yes, MAHLE 4068E features integral fire rings to handle the high cylinder pressures of turbocharged diesels.
What is the UPC/GTIN for this part?
UPC/GTIN-12: 027067007307
Specifications for Mahle 4068E
| Attribute | Value |
|---|---|
| Brand | MAHLE / Clevite |
| Part Number | 4068E |
| UPC (GTIN-12) | 027067007307 |
| Shipping Info | Ships from CPP Diesel; typically 1–2 lb. package, flat-boxed for gasket protection. |
| Country of Origin | USA / Mexico (per supplier listing) |
| Prop 65 | This product can expose you to chemicals including nickel and chromium compounds, known to the State of California to cause cancer. For more information visit www.P65Warnings.ca.gov. |
