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Head studs, rod bolts, turbo mounting studs, head bolts, main bolts, main studs, & more for the 1989-1998 Dodge 5.9L 12 Valve Cummins Diesel
We carry top brands such as ARP, Gator, Fleece Performance, Interstate Mcbee & Cummins.
Don't see what you're looking for? Call us at 715-254-1833, email us, or use our live chat option! We specialize in finding hard to find, obscure parts.
Hot
Brand: Pure Diesel Power
Part Number: PDPMANSTUDS
Installing a new exhaust manifold, or simply removing a stock or aftermarket manifold to change gaskets? If so, you'll find that it is a real hassle to keep the gaskets in place when using standard bolts.
These work on:
89-98 12 Valve Cummins engines using an AFTERMARKET exhaust manifold. They W..
$52.99
Brand: Gator Fasteners
Part Number: MSK5924
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 24 Valve 5.9L together whether you're building a tow rig, race truck or just a daily driver. These fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performa..
$229.99
Brand: XDP Mfg
Part Number: XD540
Fits: 1989-2002 Dodge 5.9L Cummins Upgrade the factory connecting rod bolts in your 1989-2002 Dodge 5.9L Diesel with the XDP Connecting Rod Bolt Kit XD540. The XDP Connecting Rod Bolt Kit is constructed from high-quality materials for the durability and dependability your Ram requires.Each bolt is m..
$99.95
Brand: Gator Fasteners
Part Number: RBK59
If you are wanting to keep your 5.9L Cummins on the road for the long haul, you need the high quality parts like these Gator Fastener Rod Bolts. These rod bolts have a much higher strength and will not stretch like the factory bolts will.***Only Fits Steel Rods with Angled Rod Caps.Gator: ..
$124.99
Brand: XDP Mfg
Part Number: XD621
Fits: 1989-2023 Dodge Ram 5.9L/6.7L Cummins
This Engine Oil Pan Bolt Kit (Black-Phosphate) XD621 will replace the damaged oil pan bolts on your Dodge Ram 5.9L/6.7L Cummins. This kit comes with (32) Class 10.9 steel bolts that are coated with a durable Black-Phosphate coating. The flange on these bo..
$39.95
Brand: Gator Fasteners
Part Number: MSK5912
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 12 Valve 5.9L together whether you're building a tow rig, race truck or just a daily driver. These fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performa..
$259.99
Brand: OptiTorque
Part Number: 10775
Fits: 1989-1998 Dodge 5.9L 12 Valve Cummins
This OptiTorque 10775 Custom Age Head Stud Kit Custom Age Head Kit is the perfect. These studs are built using domestically sourced premium steels. These kits are put through a process that allows them to achieve higher tensile strengths such as 260 KSI..
$1,199.99
Brand: OptiTorque
Part Number: 10392P
Fits: 1989-1998 Dodge 5.9L 12 Valve Cummins
This OptiTorque Technologies 10392P Patriot Head Stud Kit is the perfect component for your truck. These Studs and bolts are built from high-quality premium steels that are domestically melted. These fasteners go throw a heat treatment process allowing ..
$399.99
Brand: OptiTorque
Part Number: 10392
Fits: 1989-1998 Dodge 5.9L 12 Valve Cummins
This OptiTorque 10392 TorqueMaster Head Stud Kit is the perfect component for your truck. The studs and bolts are built from domestically melted premium steels. The fasteners are put through a process to achieve higher tensile strengths such as 190 KSI-..
$599.99
Brand: Power Driven Diesel
Part Number: 52001020001
Current lead time 6 weeks out (Updated 3/26/25)
Power Driven Diesel head bolts are a great economical option for mild to moderate builds. Power Driven Diesel Head Bolts are class 12.9 fasteners with a special coating to enhance the appearance and prevent corrosion. Additionally, a custom-designed..
$199.99
Brand: XDP Mfg
Part Number: XD3014HS
Fits: 1989-1998 Dodge 5.9L CumminsPurchase the XDP X220 Series Head Stud Kit XD3014HS for your 1989-1998 Dodge 5.9L Cummins 12V. Upgrading the OEM head bolts is a must when adding horsepower and torque to your Cummins. The OEM bolts typically can't handle the additional pressure from high-performanc..
$439.95
Brand: Gator Fasteners
Part Number: HSK5912
If you are wanting to keep your 5.9L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs.*You will need to either have your rocker arm pedestals machined/milled or purchase a set of the Modified Rocker Arm Pedestals.These head studs have a much higher ..
$439.99
Brand: Cummins
Part Number: 3900633
Fits: 1989-1998 Dodge Ram 5.9L Cummins Cummins OE Parts are manufactured to make sure you're getting the right fit and performance when you purchase the Cummins 3900633 timing Gear Housing Bolt(Long) for your 1989-1998 Dodge 5.9L Cummins. Cummins OE replacement parts deliver legendary reliabili..
$4.79
Brand: Cummins
Part Number: 3920344
91-98 12 Valve Cummins Valve Cover Name Plate Stud Also doubles as a valve cover bolt. Number 5 In Image Part Number: 3920344..
$11.57
Brand: Power Driven Diesel
Part Number: 42002081001
94-02 2nd Gen DodgeThis CNC machined billet aluminum battery hold down is the perfect upgrade for your nasty, rusty or missing factory hardware, or the frayed bungee cord you improvised on the side of the road one night. Included are socket head bolts and new clip-on barrel nuts for a complete packa..
$89.99
Brand: Mopar
Part Number: 4x5140306AA
94-07 Dodge 5.9L Cummins Stock Exhaust Manifold Turbo Studs (4)Studs ONLY! Does NOT include nuts. If you are looking for both, CLICK HERE.Cummins part number: 397142Mopar Part Number: 5140306AA ..
$92.32
Brand: XDP Mfg
Part Number: XD530
The XDP Black Oxide Exhaust Manifold Stud Kit XD530 is designed to replace the corroded or broken manifold bolts in your 1994-2018 Dodge Ram 5.9L/6.7L Cummins. Over time the factory bolts tend to seize in place and are prone to breaking or snapping during removal.This manifold stud kit replaces the ..
$99.95
Brand: Gator Fasteners
Part Number: EMSK5967C-CR
Gator Fastener's chrome plated exhaust manifold studs are 12.9 grade steel to make them stronger than stainless steel and designed to last while still looking good.• Higher Tensile Strength (over 185,000psi)• Higher Clamping Force (Torque to 40 ft-lbs)• Includes Washers & 12 Point NutsFitment No..
$144.99
Brand: XDP Mfg
Part Number: XD3016MS
Fits: 1994-1997 Dodge 5.9L CumminsThese are 14MM. SOME late 1997 trucks have 2 turbo drain ports on the passenger's side and feature 12MM main studs. These WILL NOT work in those applications unless you drill and tap the block for 14MM studs. Swap out the factory main bolts on your 1989-1998 Dodge 5..
$259.95
Brand: XDP Mfg
Part Number: XD3012MS
Fits: 1997.5-2007 Dodge 5.9L Cummins (Without Girdle)These are 12MM studs. These fit late 97 blocks with 2 turbo drain ports on the passenger side, all the way up to 2007 blocks if you DO NOT utilize the factory girdle as 2003-2007 blocks generally feature a factory girdle. Get the XDP Main Stud Kit..
$229.95
Brand: OptiTorque
Part Number: 10272
Fits:
1998.5-2011 Dodge 5.9L/6.7L Cummins
This OptiTorque 10272 TorqueMaster Head Stud Kit is the perfect component for your truck. The Studs and bolts are built the finest quality domestically melted premium steels. The fasteners are heat treated via a process which gives the fastener t..
$559.99
Brand: Cummins
Part Number: 4933628
Factory Cummins 4933628 exhaust manifold lockplate for '98.5-'19 Dodge Ram Cummins trucks. Very important to avoid manifold bolt from backing off.Part Number: 4933628..
$18.06
Brand: Fleece Performance
Part Number: FPE-HBS-M820-M610
Fleece Performance M8x1.25x20 Hex Bolt with M6x1.0x15 stud is perfect for custom applications and mountings. Produced in-house, this stud is produce from mild steel and black oxide coated.
Fleece: FPE-HBS-M820-M610..
$9.49
Brand: Interstate-McBee
Part Number: M-3907049
Single (1) valve cover bolt for the 89-98 5.9L 12 Valve Cummins diesel.6 are required (of the standard bolt) or 4 standard bolts and two bolts with the stud, depending on if you want to re-use the engine appearance plate.
Generally the bolts on number 1 and number 6 are a special bolt/stud combo. T..
$2.63
Brand: XDP Mfg
Part Number: XD230
Don't reuse the old, corroded bolts when installing a new exhaust manifold on your 1989-2018 Dodge 5.9/6.7L Cummins, replace them with the XDP Exhaust Manifold Installation Bolt Kit XD230. This kit includes (12) stainless steel allen head bolts and (12) stainless steel lock washers so you can instal..
$21.95
Brand: Cummins
Part Number: 4x 5140306AA/4x 3818824
94-07 Dodge 5.9L Cummins Stock Exhaust Manifold Turbo Studs & Nuts (4 nuts, 4 studs)
Part numbers:
3971421 - Discontinued, New Part Number: 5140306AA
3818824..
$104.11
Brand: Cummins
Part Number: 4x 3818824
94-12 Dodge 5.9L/6.7 Cummins Stock Exhaust Manifold Turbo Stud Nuts (4)
Nuts ONLY! Does NOT include studs. If you are looking for both, CLICK HERE.
Cummisn part number: 3818824
..
$20.42
Brand: Fleece Performance
Part Number: FPE-34771
Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 7mm external hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher..
$229.99
Brand: Fleece Performance
Part Number: FPE-34772
Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher..
$229.99
Brand: Automotive Racing Products
Part Number: 247-4203
12mm Head stud kit for the 89-98 Dodge 5.9L 12 Valve Cummins Turbo Diesel
Machining of the rocker pedestals is required for the installation of these ARP studs! For more info, click here.
To overcome head gasket failure in truck and RV diesel engines, ARP offers extra heavy-duty head stud..
$538.79
Brand: Automotive Racing Products
Part Number: 147-2502
ARP Harmonic Balancer Bolt Kit
1989 to 2007 5.9L Cummins 12/24V.
To ensure the damper is locked into place, use these ultra-strong ARP 200,000 psi bolts that exert maximum clamping force. Special features include 1/4" thick washers with an extra wide surface and tall 12-point heads that a..
$45.30
Brand: Interstate-McBee
Part Number: MCB-2612vctdheadbolts
Set of 26 89-98 5.9L 12 Valve Cummins McBee Diesel Head Bolts
Kit includes:
14x McBee part number: M-3920780
6x McBee part number: M-3920779
6x McBee part number: M-3920781
Replaced: IM-12VAHB..
$173.49
Brand: Cummins
Part Number: 2612vctdheadbolts
Set of 26 89-98 5.9L 12 Valve Cummins Diesel Head Bolts
Kit includes:6x Cummins Part number: 3920779 14x Cummins Part number: 39207806x Cummins Part number: 3920781..
$341.93
Brand: Automotive Racing Products
Part Number: 247-6303
ARP Pro Series Connecting Rod Bolts
For the most severe applications, in conjunction with aftermarket I-beam rods, ARP has developed the "Pro" Series Wave-Loc bolts. These ultra heavy-duty rod bolts are made from a special material designated ARP2000. It has approximately 200% the fatigue life of 8..
$206.33
Brand: Aftermarket Parts
Part Number: 12mmx1.75 Bottom Tap
Cummins 12MM Head Stud Bottoming Tap
We recommend you bottom-tap your engine block head-stud threads when installing 12mm ARP or A1 head studs to ensure maximum clamping force. Some Cummins blocks are not threaded completely.
12mm x 1.75
Picture for representation purposes only...
$26.46
Brand: Cummins
Part Number: 3907049
Single (1) valve cover bolt for the 89-98 5.9L 12 Valve Cummins diesel.6 are required (of the standard bolt) or 4 standard bolts and two bolts with the stud, depending on if you want to re-use the engine appearance plate.
Generally the bolts on number 1 and number 6 are a special bolt/stud combo. T..
$12.77
Brand: CNH
Part Number: J907049
Single (1) valve cover bolt for the 89-98 5.9L 12 Valve Cummins diesel.6 are required (of the standard bolt) or 4 standard bolts and two bolts with the stud, depending on if you want to re-use the engine appearance plate.
Generally the bolts on number 1 and number 6 are a special bolt/stud combo. T..
$5.80
Brand: Cummins
Part Number: 3903834
Cummins Part #: 3903834
Fits 1994-2007 5.9L Cummins only. These DO NOT work with a starter spacer.
They are M10x1.5x35mm long.
Replacement starter bolts, takes 3 to replace all.
..
$11.91
Brand: Automotive Racing Products
Part Number: 1054009
1989-2018 Dodge 5.9L & 6.7L Cummins Diesel Heavy Duty Rod Bolts
Made By ARP
THESE ARE MADE SPECIALLY BY ARP FOR OUR SUPPLIER. ARP DOES NOT SELL THEM DIRECT.
L19 Material
Black Oxide
For B Series Cummins, 1989 & Up
Works on machined cap & cracked cap rods.
Recommend..
$225.00
Brand: Automotive Racing Products
Part Number: 147-2901
Dodge Cummins 5.9L/6.7L 12V/24V, 8 pieces Flexplate Bolt Kit
These are for a automatic flexplate will not work for manual flywheel.
ARP: 147-2901
Specifications
UHL
0.700˝
Thread Size
M12 x 1.25
Wrenching
3/4˝..
$60.81
Backordered
Brand: Haisley Machine
Part Number: HMR 1054007
Backordered with No ETA (Updated on 3/5/2025)
HMR 12mm Head stud kit for the 94-98 Dodge 5.9L 12 Valve Cummins Turbo Diesel
These studs are made from 4340 material and have a black oxide finish, 190 ksi min.
Same great Haisley Machine Design, now manufactured by ARP.
The head ..
$486.62
Brand: Automotive Racing Products
Part Number: 147-2802
Dodge Cummins 5.9L diesel 2004 & earlier, 8 pieces w/ washers Flywheel Bolt Kit
These are for a manual flywheel will not work for automatic flexplate.
ARP: 147-2802
Specifications
UHL
1.250˝
Thread Size
M12 x 1.25
Wrenching
3/4˝..
$78.98
Brand: Automotive Racing Products
Part Number: 100-9910
Ultra-Torque Assembly Lube
w/Brush Top Container
1/2 Pint
Gets you within 5% of the required pre-load on the first pull and stays consistent with each subsequent cycle-race prep, machining, pre-assembly and final assembly. Premium grade moly base with rust and corrosion inhibitors. Effe..
$23.46
Brand: Automotive Racing Products
Part Number: 247-4205
12mm Head stud kit for the 1989-1998 Dodge 5.9L 12 Valve Cummins Turbo Diesel
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 devel..
$1,389.36
Brand: Haisley Machine
Part Number: HMR 1054016
Set of 6 Rocker Arm Studs 1989-1998 Dodge Cummins Diesel
Torque these to 27 Ft/Lbs.
Please allow 1-2 days for shipping.
Part #12VROCKERSTUDS
Image for representation only..
$78.36
Brand: Mopar
Part Number: 6502960
Only a single bolt, no nut. This bolt goes THROUGH the rubber isolator, there is one bolt per side of the engine.
Want the nut to go with this? Select option above.
Fits 1994 to 2002 Dodge 5.9L Cummins diesels.
Mopar: 6502960..
$18.50
Brand: Cummins
Part Number: 14x 3927948
For all Encore Blocks 97.5-2002. Encore blocks have 2 oil drains and 12mm main studs from the factory.
Also fits all 03-07 5.9L Cummins & 07.5-18 6.7L Cummins engines.
14x Cummins part number: 3927948..
$113.84
Brand: Automotive Racing Products
Part Number: 100-9911
Ultra-Torque Assembly Lube
w/Brush Top Container
1 Pint Can
Gets you within 5% of the required pre-load on the first pull and stays consistent with each subsequent cycle-race prep, machining, pre-assembly and final assembly. Premium grade moly base with rust and corrosion inhibitors. Ef..
$35.27