Product Description
MAHLE HS4068A is an OE-quality upper head gasket set for 1989–1998 5.9L 12-valve Cummins engines. This kit uses a .25 mm / .010" over-thickness head gasket for proper sealing when additional thickness is required (e.g., after machining). Includes the upper-engine gaskets and seals needed to complete a head service. Head bolts are not included.
- Engine: 5.9L Cummins 12-valve (1989–1998)
- Gasket material: Multi-Layer Steel (MLS)
- Over-thickness: .25 mm / .010"
- Includes intake/exhaust and related upper-engine gaskets & seals
- Warranty: 1-Year Limited
Fitment
- 1989, 1990, 1991, 1992, 1993 Dodge Ram (5.9L 12V Cummins)
- 1994, 1995, 1996, 1997, 1998 Dodge Ram 2500 / 3500 (5.9L 12V Cummins)
Cross Reference Numbers
- MAHLE/MPN: HS4068A • GTIN/UPC: 725975872833
- Cummins/Other: 3802364, FP3802364
- Fel-Pro/Other: HS9313PT, HS9313PT-1, 9534PT, 1HSU9332
What’s Included
.010" over-thickness MLS head gasket plus a selection of intake/exhaust and other upper-engine gaskets & seals (head bolts not included).
FAQ
Will this fit my 1989–1998 5.9L Cummins?
Yes—this set is designed for all 1989–1998 5.9L 12-valve Cummins applications listed above.
When do I need the .010" over-thickness gasket?
Use when the head/block has been machined or you require additional compressed thickness to maintain proper piston-to-head clearances.
Are head bolts or studs included?
No. Replace head bolts or upgrade to studs during reassembly for best results.
Is the head gasket MLS?
Yes—this kit uses a multi-layer steel (MLS) head gasket for durability under cylinder pressure.
