Dodge 5.9L/6.7L 24V Cummins '98-pres custom age head stud kit
Applications
Cummins Diesel Passenger
Dodge 5.9L
Dodge 6.7L
Dodge Cummins Diesel
Material: Custom Age 625 Plus®
CUSTOM AGE 625 PLUS®: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 260,000 psi.
Tensile strength: 260,000 psi
Installation Instructions
Automotive Racing Products Tel: (805) 339-2200
1863 Eastman Avenue
Fax: (805) 650-0742
Ventura, Ca 93003
www.arp-bolts.com
INSTALLATION METHOD FOR
INSTALLATION METHOD FOR
INSTALLATION METHOD FOR
INSTALLATION METHOD FOR CUSTOM AGE 625
CUSTOM AGE 625
CUSTOM AGE 625
CUSTOM AGE 625 HEAD STUD KITS
HEAD STUD KITS
HEAD STUD KITS
HEAD STUD KITS
Part Number:
Part Number:
Part Number:
Part Number: 247
247
247
247-4204
4204
4204
4204 Application:
Application:
Application:
Application: Dodge 5.9L 24V Cummins Diesel
Dodge 5.9L 24V Cummins Diesel
Dodge 5.9L 24V Cummins Diesel
Dodge 5.9L 24V Cummins Diesel
1.
Always verify the part number for your application with the part number on the side of box and the part
number on the instruction sheet. This will help ensure you have the correct installation procedure for
your specific application before installing any components.
2.
Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit,
length and dimension.
3.
To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if
necessary with ARP Thread Chaser, part number 912-0008 (M12 X 1.75).
4.
If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD
SEALER.
5.
Screw studs into the block “HAND TIGHT ONLY”. Note: The 6.625 in. long studs in this kit install along the
exhaust manifold side of the cylinder head in the No. 3, 6,11,14,19, and 22nd position of the factory torque
sequence. NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED.
NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED.
NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED.
NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED.
THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
6.
Install the cylinder head(s) and check for binding or misalignment.
7.
Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
Then install the washers and the nuts onto the studs and tighten them hand tight. ARP recommends using the
ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to
motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of
the fasteners when motor oil or other low quality lubricants are used.
PRELOAD (TORQU
PRELOAD (TORQU
PRELOAD (TORQU
PRELOAD (TORQUE) RECOMMENDATIONS
E) RECOMMENDATIONS
E) RECOMMENDATIONS
E) RECOMMENDATIONS
8.
Following the manufacturers recommended torque sequence tighten the nuts in three equal steps to 150 ft lbs
with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
Note:
Note:
Note:
Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter and
eliminate the need to cycle high performance engine fasteners before final installation. ARP Ultra-Torque far surpasses all
requirements offered by previous ARP lubricants in terms of fastener preload repeatability and performance lubricating
properties. For more information on ARP Ultra-Torque visit our website at www.arp-bolts.com or call 1 800-826-3045.
Bolt Torque Sequence
Bolt Torque Sequence
Bolt Torque Sequence
Bolt Torque Sequence
3/7/11
© 2019 Automotive Racing Products, Inc.
Note: It will be necessary to machine the lower rocker arm cover at the No. 24 bolt hole location
in the torque sequence to facilitate installation of the lower rocker arm cover (see illustrations).
Remove material as necessary to allow clearance for the stud, nut and washer.
Finished machine work should allow easy removal and installation of the head stud.
⚠ This is an automatically generated translation and unit conversion. Always refer to the original ARP instruction sheet for exact specifications. Errors may occur. 
