
JEGSPART NUMBER: 555-83433
Cylinder Head Stud Kit for 1989-1998 Cummins 5.9L 12-Valve Diesel Engines
$34899$383.99You Save$35.00
3 left in stockDodge/Ram
Cylinder Head Stud Kit1989-1998 Cummins 5.9L 12-Valve Diesel Engine Custom 4135 Alloy Steel 210,000 PSI Tensile Strength Heat-Treated Black-Oxide FinishIncludes:
- Studs
- 12-Point Flanged Nuts
- Washers
- Assembly Lube
These JEGS 555-83433 Cylinder Head Studs provide the clamping force required for engines with increased boost levels, cylinder pressures, and higher compression ratios. Whether you are building a modified engine or just replacing the head gaskets, choose JEGS Studs over inferior OEM torque-to-yield bolts.
JEGS 555-83433 Cylinder Head Stud Kit Features:
- Premium grade custom 4135 alloy steel rated at aircraft quality
- Total heat penetration to 210,000 psi tensile strength
- Centerless ground after heat treatment for straightness
- Threads rolled after heat treatment to increase fatigue strength
- Parallel ground washers evenly distribute torque around stud pocket
- Reuseable, unlike OEM torque-to-yield bolts
- Black-Oxide coating provides superior corrosion resistance
Part TypeCylinder Head Bolts and Studs
BrandJEGS
Package Height2.5
Package Width8.0
Package Length11.5
Weight9.0 PG
Part CategoryPerformance Parts
Washers IncludedYes
Nuts IncludedYes
Fastener Nut Style12-point Flange
QuantitySold as a kit
Fastener StyleStud
Fastener FinishBlack oxide
Part FitmentSemi Universal
Fastener MaterialChromoly
Engine Make/SizeCummins
Washer StyleFlat
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations




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