Dodge 5.9 Cummins Head Bolt Torque Specs and Sequence
Dodge 5.9 Cummins Head Bolt Torque Specs and Sequence with application boundaries, fastener distinctions, staged sequence guidance and official service lookup.
For the covered 2002 Ram 3500 5.9L Cummins 24-valve, tighten the head bolts in sequence to 59 lb-ft and then 77 lb-ft, recheck every bolt at 77 lb-ft, and turn each bolt an additional 90°.
For the covered 2002 Ram 3500 5.9L Cummins 24-valve, tighten the head bolts in sequence to 59 lb-ft and then 77 lb-ft, recheck every bolt at 77 lb-ft, and turn each bolt an additional 90°.
The chart is anchored to the 2002 VIN 6 24-valve Cummins factory-bolt procedure. Earlier 12-valve engines, 2003-and-later common-rail revisions, engine-serial-number changes and aftermarket studs require separate Cummins or fastener data.
Inspect every bolt for damaged threads, corrosion, pitting and necking. The covered procedure permits reuse only when the bolt passes inspection and its free length stays below the 132.1 mm (5.200 in) discard limit supplied with the replacement gasket gauge.
Interactive 2002 Ram 3500 5.9L Cummins 24-Valve I6 head sequence aid
Branded downloads includedPNG and PDF exports carry the TorqueSheet logo, torquesheet.com, source-page URL, and republishing attribution request. The PDF source link is clickable.
Orientation aid only. Use the exact manufacturer bolt map and stages for assembly.
Dodge 5.9 Cummins Head Bolt Torque Specs
| APPLICATION / ITEM | SPECIFICATION | NOTES |
|---|---|---|
| Stage 1 | 59 lb-ft | 80 N·m; exact sequence |
| Stage 2 | 77 lb-ft | 105 N·m; repeat sequence |
| Verification | Recheck 77 lb-ft | Confirm every bolt before angle |
| Final turn | 90° | Additional 1/4 turn |
| Maximum reusable free length | Below 132.1 mm | 5.200 in; also inspect condition |
Inspect every bolt for damaged threads, corrosion, pitting and necking. The covered procedure permits reuse only when the bolt passes inspection and its free length stays below the 132.1 mm (5.200 in) discard limit supplied with the replacement gasket gauge.
How to use this specification correctly
- 01
Identify the engine serial/RPO, model year, cylinder head, gasket and fastener kit.
- 02
Verify flatness, surface finish, threads and empty bolt holes.
- 03
Complete each torque, loosen and angle stage in the exact numbered order.
The 2002 Cummins 24-valve sequence stages
Run the complete numbered pattern at 59 lb-ft, repeat it at 77 lb-ft, and verify every bolt remains at 77 lb-ft. Only after that verification does each position receive the additional quarter-turn, or 90°.
A long inline-six head benefits from disciplined full-pattern passes. Do not finish one end of the head at 90° while the opposite end remains at the first torque stage.
Factory bolt inspection and free length
Inspect threads and shanks for damage, corrosion, pitting and visible necking. The replacement-gasket gauge used by the covered procedure establishes a maximum free length of 132.1 mm (5.200 in); a bolt that reaches the gauge's discard point must be replaced.
Passing the length gauge does not excuse surface damage. Any bolt with compromised threads or reduced shank diameter is unsuitable even if its overall length appears acceptable.
12-valve, 24-valve and common-rail boundaries
This page is tied to the 2002 VP44-era 24-valve truck engine. Earlier 12-valve 6BT engines and 2003-and-later common-rail ISB revisions must be retrieved by engine serial number rather than merged into one 5.9L chart.
Stud kits also replace the factory-bolt stages. Use the fastener maker's lubricant and instructions for the exact head, gasket and kit.
Application boundaries for 2002 Ram 3500 5.9L Cummins 24-Valve I6
The chart is anchored to the 2002 VIN 6 24-valve Cummins factory-bolt procedure. Earlier 12-valve engines, 2003-and-later common-rail revisions, engine-serial-number changes and aftermarket studs require separate Cummins or fastener data.
Inspect every bolt for damaged threads, corrosion, pitting and necking. The covered procedure permits reuse only when the bolt passes inspection and its free length stays below the 132.1 mm (5.200 in) discard limit supplied with the replacement gasket gauge.
Ram 2002 Ram 3500 5.9L Cummins 24-Valve I6 specifications can change by model year, engine, platform, wheel, and installed component. Confirm the VIN or engine identity, part numbers, fastener condition, and the current manufacturer instructions before service.
Dodge 5.9 Cummins Head Bolt Torque Specs and Sequence FAQs
What are the 2002 Dodge 5.9 Cummins head-bolt stages?+
Use 59 lb-ft, then 77 lb-ft, verify every bolt at 77 lb-ft, and finally turn all bolts an additional 90° in sequence.
What is the 5.9 Cummins head-bolt free-length limit?+
The covered procedure uses a 132.1 mm (5.200 in) maximum and also requires inspection for damage, corrosion, pitting and necking.
Does this chart cover a 12-valve Cummins?+
No. It is anchored to a 2002 24-valve application; obtain serial-number-specific information for other versions.
Can aftermarket Cummins studs use this 90° finish?+
No. Follow the stud manufacturer's torque stages and lubricant specification.
Technical sources
TorqueSheet favors engine- and component-specific manufacturer instructions over unsourced universal values.
1Mopar vehicle informationOfficial Dodge, Ram, Chrysler and Jeep model-year information lookup.↗