Brand: Gator Fasteners
Part Number: MSK667Y
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.6L 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. These Gator Fasteners Performance Mai...
$279.99
Brand: Gator Fasteners
Part Number: RBK66
If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fastener Rod Bolts. These head studs have a much higher strength and will not stretch like the factory bolts will.Part number: RBK66...
$209.99
Brand: Gator Fasteners
Part Number: HSK60
If you are wanting to keep your 6.0L Power Stroke on the road, you need to replace your head bolts with upgraded head studs. These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping h...
$424.99
Brand: Gator Fasteners
Part Number: MSK60
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.0L 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 Gat...
$414.99
Brand: Gator Fasteners
Part Number: MSK66ZM
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.6L 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. These Gator Fasteners Performance Mai...
$279.99
Brand: Gator Fasteners
Part Number: HSK64
If you are wanting to keep your 6.4L Power Stroke on the road, you need to replace your head bolts with upgraded head studs. Gator Fastens are extremely strong and design to last! These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep ...
$524.99
Brand: Gator Fasteners
Part Number: MSK64
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 6.4L together whether you're building a tow rig, race truck or just a daily driver. These studs have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Main Stud...
$414.99
Brand: Gator Fasteners
Part Number: HSK67F
Gator Fasteners Heavy Duty Head Studs are design to hold up to the pressure of your 6.7L whether you're building a tow rig, race truck or just a daily driver. These studs have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Head Studs are...
$579.99
Brand: Gator Fasteners
Part Number: HSK66L5P
If you are wanting to keep your LP5 6.6L Duramax on the road for the long haul, you need to replace your head bolts with upgraded head studs. These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets. These...
$599.99
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...
$259.99
Brand: Gator Fasteners
Part Number: HSK5967C
If you are wanting to keep your 5.9L or 6.7L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs. These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaske...
$424.99
Brand: Gator Fasteners
Part Number: RBK73PMR
If you are wanting to keep your 7.3L PMR Powerstroke 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.***Will not fit engines with Forged Metal Connecting Ro...
$149.99
Brand: Gator Fasteners
Part Number: HSK66-CS
Temporarily Unavailable
Fits 2001-2016 Chevy/GMC 6.6L duramax
If you are wanting maximum strength to keep your high horsepower 6.6L Duramax on the road for the long haul, you need to replace your head bolts with Gator Fasteners Competition Series Head Studs. These head studs have a muc...
$0.00
Brand: Gator Fasteners
Part Number: HSK66
When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution. Designed to withstand high boost, heavy towing, and extreme performance applications, this kit provides sup...
$549.99
Brand: Gator Fasteners
Part Number: RBK6064
If you are wanting to keep your 6.0L or 6.4L Power Stroke 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.Gator: RBK6064...
$124.99
Brand: Gator Fasteners
Part Number: HSK60-CS
Temporarily Unavailable
Fits 2003-2010 Ford 6.0L Power Stroke Diesel
If you are wanting to keep your high horsepower 6.0L Power Stroke from popping a head gasket, these Gator Fastener Competition Series Xtreme Duty Head Studs are designed to help you keep it all together.
HSK60-CS
 ...
$0.00
Brand: Gator Fasteners
Part Number: IRHBK60
Fits 2003-2010 Ford 6.0L power stroke diesel If you are wanting to keep your 6.0L Power Stroke on the road, you need to replace your head bolts with upgraded Gator Fastener Head Studs. These Heavy Duty Inner Row Head Bolts will allow you to replaces the factory inner row head bolts and are a gr...
$39.99
Brand: Gator Fasteners
Part Number: MSK59CR
Fits 2004-2007 5.9L common rail cummins diesel w/ Factory GirdleThese fasteners have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Main Studs are a Heavy Duty studs designed for stock to built 5.9L Cummins engines.For 24V Common Rail 5.9L En...
$259.99
Brand: Cummins
Part Number: 3959400
This Cummins captive isolator cap screw is primarily used in 06-18 5.9L 6.7L Cummins applications on the rocker cover. Sometimes it is also referred to as the rocker cover hold down bolt. In laymens terms, we call it a valve cover bolt.
Cummins: 3959400
...
$20.53
Brand: Gator Fasteners
Part Number: HDB66
Gator Fasteners heavy duty harmonic damper bolt for 01-19 Duramax. If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners.Gator: HDB66...
$36.99
Brand: Fast Coolers
Part Number: 1FC300
The benefits of upgrading an automatic transmission with a deep tranny pan has been widely popular for years, but why not manual transmissions? The benefits are easily the same, if not more, and fortunately, Fast Coolers has you covered with a line of coolers that merely replace the stock PTO covers...
$159.00
Brand: Gator Fasteners
Part Number: MSK394BT
Fits: 3.9L 4BT CumminsGator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your Cummins 3.9L 4BT 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...
$224.99
Brand: Gator Fasteners
Part Number: HSK6265
Fits 1982-2000 Chevy/GMC 6.2L & 6.5L diesel These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets.HSK6265...
$349.99
Brand: Gator Fasteners
Part Number: MSK6265
If you are wanting to keep your 6.2L or 6.5L Chevy/GMC Diesel on the road for the long haul, you need to replace your main bolts with upgraded main studs.• Fits 1997 and earlier 6.5L turbo engines, 6.5L non-turbo engines and 6.2L engines.• Drastically reduces the chances of main webbing cracksIn...
$344.99
Brand: Gator Fasteners
Part Number: HSK73IDI
Fits 1988-1994 Ford 7.3L IDI Stroke DieselGator Fasteners Heavy Duty Head Studs are design to hold up to the pressure of your 7.3L IDI whether you're building a tow rig, race truck or just a daily driver.*These will not fit the Power Stroke engines, only IDI 7.3LHSK73IDI...
$509.99
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: 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...
$299.99
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: 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 ...
$449.99
Brand: Gator Fasteners
Part Number: MRAP5912
These Modified Rocker Arm Pedestals are machined/milled for installation of Head Studs in the 5.9L 12V Cummins Engines. Rather than having your old stock pedestals machined to size, these are ready to drop right in and get back to building that motor.• No downtime waiting on the machine shop to mi...
$219.99
Brand: Gator Fasteners
Part Number: HSK73
Gator Fasteners Heavy Duty Head Studs are design to hold up to the pressure of your 7.3L whether you're building a tow rig, race truck or just a daily driver. These studs have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Head Studs are...
$534.99
Brand: Gator Fasteners
Part Number: MSK73
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 7.3L 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 Performance Main ...
$344.99
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 NutsFitm...
$144.99
Brand: Gator Fasteners
Part Number: HSK5967C-CS
Backordered with No ETA (Updated on 6/12/2025)
Fits 1998.5-2021 Dodge/Ram 5.9L & 6.7L Cummins Diesel
These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets. The Gator Fastener...
$0.00
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: Cummins
Part Number: 3944655
Cummins part number 3944655.
Price is for single bolt only. If more is required please select the appropriate quantity...
$14.10
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
...
$190.82
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: 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
Brand: Cummins
Part Number: 3927063
1998.5-2018 5.9L & 6.7L 24 Valve Cummins Diesel Stock Head Bolt
Cummins Part Number: 3927063
...
$9.01
Brand: Cummins
Part Number: 3908522
This is an individual, flex plate bolt for your 1989 to 2018 5.9L & 6.7L Dodge Cummins with automatic transmission.
Cummins part number: 3908522
...
$10.26
Brand: Fast Coolers
Part Number: 2FC300
Fast Coolers-Transmission Coolers (Dodge NV4500 and NV5600).
Made from extruded aluminum, the finned coolers also increase gearbox fluid capacity by two quarts (one quart per side). The coolers also have a 1/4 NPT fitting to allow the owner to easily add a transmission temperature sending sensor....
$269.00
Brand: Automotive Racing Products
Part Number: 100-9909
Ultra-Torque Assembly Lube
1.69oz tube.
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. Effective lubrication range -30...
$7.35
Brand: Cummins
Part Number: 3990127
2003-2018 Dodge Ram 5.9L & 6.7L Cummins Rocker Assembly Bolt.
#3 in the picture. Single bolts only. 12 are needed for entire replacement.
Cummins: 3990127
...
$8.41
Brand: Fast Coolers
Part Number: ENT-Fast-Cooler-Kit
Fast Coolers-Transmission Coolers (Dodge NV4500 and NV5600) #2Fc300. Made from extruded aluminum, the finned coolers also increase gearbox fluid capacity by two quarts (one quart per side). The coolers also have a 1/4 NPT fitting to allow the owner to easily add a transmission temperature sending se...
$418.00
Brand: International
Part Number: 1803082C2
HPCA (high pressure cold advance) fast idle switch
This switch screws into the water pump and is a two prong electrical connection.
Ford part E8TZ-9E939-A
International part number:1803082C2...
$227.90
Brand: Fast Coolers
Part Number: FAST-COOLERS-FILTER-KIT
Fast Coolers PTO Cover Plate Gear Oil Filter Kit. Dodge NV4500 / NV5600 (use with 2FC300 Transmission Cooler Kits)
*Only one needed.*
Old Part number: FAST-COOLERS-FILTER-SET.
New Part number: FAST-COOLERS-FILTER-KIT
...
$69.00
Brand: Viair
Part Number: 40040
Viair 400C Compressor, 33% Duty Cycle, 30 Max AmpsThe 400C is a 33% duty cycle compressor that works quickly and efficiently putting out a massive 2.54 CFM flow at zero PSI head pressure. Features include a standard 1/4"stainless steel braided leader hose with inline check valve and insulated wiring...
$266.00