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..
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..
Fits: 2001-2010 GM 2500HD/3500HD 2WD/4WD
This Cognito 90244 Front Lower Shock Mount Brackets is the perfect component for your 2001-2010 GM 2500HD/3500HD 2WD/4WD.
Features:
Uses OE Hardware
Quality Construction
Semi-Gloss Black Powdercoat Finish
Cognito: 90244..
For over 3 years DHD's TORQ series fasteners have been setting the benchmark for quality, performance and value. Don't be fooled by inferior late arrivals to the fastener market.
Replace your OE flexplate / flywheel bolts with these 8740 chromoly fasteners from DHD. Our bolts work perfect with St..
The MAHLE GS33504 Cylinder Head Bolts are an affordable replacement option for the OE head bolts in your 2001-2010 GM 6.6L Duramax. These OE replacements are built by MAHLE to meet or exceed the original specifications. Includes bolts for one side only, order qty of 2 for both sides. ..
Upgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit XD3019RB.
Constructed from Chrome Moly with a proprietary element added for additional strength. A tensile strength between 220K-236K psi and a yield strength between 210K..
Fits 2001-2016 Chevy/GMC 6.6L duramaxIf 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 much higher strength and will not str..
Fits: 2001-2016 Gm 6.6L Duramax LB7/LLY/LBZ/LMM/LMLThis Head Stud Kit is built to handle higher boost levels and is an excellent upgrade over the stock bolts in your 2001-2016 GM 6.6L Duramax. These studs are built out 8740 Chromoly and thread rolled for greater strength. The studs are then put thro..
Not all up pipe bolts are created equal! Its just about impossible to find the correct dimension M10 bolt with the correct shoulder and socket size as factory. Well, not anymore!DHD's up pipe bolts are designed to be an exact replacement for your rusty or broken OE hardware. These bolts work well on..
Refreshing or resealing your engine? Replace your rusty, damaged or broken hardware with this zinc coated oil pan bolt kit from DHD.
Note: This kit will allow you to convert your studs to bolts, and or use the nuts provided on your studs.
Features:
Perfect Fit
OE Gr..
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 Gator Fasteners Performance Head Studs are a Heavy Duty stud designed for stock to moderately built Duramax engines.Part number: HSK66..
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML
This OptiTorque Technologies 10286P 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 undergo a heat treatment process al..
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LMLThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. The OEM head bolts typically can't handle the pressure from high-horsepower applications.Constructed using 8740 Chrome..
Fits: 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LMLUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Main Stud Kit XD3008MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main bolts is a must.The factory bolts typically c..
Replace your rusted, broken, or stripped stock exhaust manifold fasteners with high quality ARP bolts. Their durability and strength stand the test of time. This kit will do both sides of the engine and replaces the OE studs. These high quality fasteners help eliminate any exhaust manifold leaks.Inc..
The Merchant Automotive 10092 Torque Converter Bolt Kit are a high-quality replacement for the stripped or snapped converter bolts in your 2001-2016 GM 6.6L Duramax. This converter bolt kit will work with stock and most aftermarket applications. FEATURES:Quality Tested(6) Bolts IncludedDi..
The GM 11610681 Cylinder Head Bolt is an OE replacement for the factory installed head bolts in your 2001-2016 GM 6.6L Duramax. The factory bolts are torque-to-yield and are not intended to be re-used.
FEATURES:
OEM Replacement
Sold Individually
Applic..
The GM 11611132 Up-Pipe Bolt is a genuine OEM replacement for the seized, stripped or broken up pipe bolts in your 2001-2016 GM 6.6L Duramax. This bolt will connect the up-pipes to the exhaust manifolds and the up-pipes to the turbo pedestal. FEATURES:Genuine GM PartDirect Fit Replacement..
Everything you need to service 1 Duramax up pipe. Works on both passenger or driver side up pipes. Unlike our competitors, these bolts are dimensionally the same as OE. Kit Includes:(1) Triple Layer Stainless Up Pipe to Turbo Gasket(1) Triple Layer Stainless Up Pipe to Manifold Gasket(6) 12PT 1..
The WCFab 2001-2016 Duramax Up Pipe Bolt Kit is comprised of 6 specially selected high strength 12 point ARP fasteners and matched washers with a pack of assembly lube and are designed as an upgrade to the OEM fasteners employed on the 2001-2016 and newer 6.6L Duramax engines to connect the up pipes..
Fits: 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P
This OptiTorque Technologies 10799 Harmonic Balancer Bolt is the perfect component for your truck. These screws and bolts come with a larger fastener head for distributing the clamping load can handle extreme stresses, pressures and te..
DHD's TORQ series studs provide the perfect blend of quality and value that all Motorsports enthusiast's seek. These studs are designed to provide marketplace options for the hobbyist and a high quality budget friendly alternative to inadequate OE hardware. While working directly with the manuf..
Fits: 2006-2010 GM 6.6L Duramax LBZ/LMMUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Main Stud Kit XD3008MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main bolts is a must.The factory bolts typically can't handle ..
The ARP 672-1003 Chromoly Bolts (M10 X 1.50 X 30) give you a durable replacement option when re-assembling critical components of your engine. In traditional ARP fashion, these threads are rolled after heat treating to produce beneficial compressive stress in the root of the thread. These bolts are ..
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..
01-16 Chevy 6.6L Duramax Diesel ARP Head Studs
ARP 01-16 Duramax Head Stud Kit 230-4201
To overcome head gasket failures that can occur in diesel engines employed in truck and RV applications, industry leader ARP has introduced extra heavy-duty head studs for the popular Ford, Dodge and GM power..
Factory flywheel bolts are torque to yield. That process stretches the bolt as it is tightened to spec. Because of this, the bolt must never be reused.
Bolts are sold as set of 8.
8 REQUIRED per engine. ..
01-16 Chevy 6.6L Duramax Diesel ARP Custom Age 625+ Head StudsARP® ADDS 260,000 PSI HEAD STUDS FOR DURAMAX DIESELS With performance enthusiasts adding increasing amounts of turbo boost to diesel applications, ARP® has provided an extra measure of security in the form of extra-strong he..
This is a must for High HP applications, these specialty bolt will keep the main caps from walking at High Horse Power and High RPM's.Includes Main Studs as well as the Side Bolts and ARP Moly Lube.
Torque Specs are 200 FT/LBS on the Mains with ARP Moly Lube, and 86 FT/LBS on the Side Bolts with AR..
This kit is manufactured using ARP2000. Which is an alloy steel that can be safely heat treated to a higher level, producing a greater strength material than 8740. While 8740 and ARP2000 share similar characteristics – ARP2000 is capable of achieving a clamp load at 220,000 psi. ARP2000 is used wide..
From Pure Diesel Power we offer the GM Duramax 6.6L ARP Harmonic Balancer Bolt KitAs the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exe..
DHD's TORQ series studs provide the perfect blend of quality and value that all Motorsports enthusiast's seek. These studs are designed to provide marketplace options for the hobbyist and a high quality budget friendly alternative to inadequate OE hardware.
While working directly with the man..
ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. This kit is for all LLY/LBZ/LMM/LML Duramax Diesel engines. Available in Hex or 12-Point Heads.Features:
170,000 PSI Tensile Strength
Made from Stainless Steel
Hex & 12-Poi..
ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. This kit is for all LLY/LBZ/LMM/LML Duramax Diesel engines. Available in Hex or 12-Point Heads.Features:
170,000 PSI Tensile Strength
Black Oxide Coating
Hex & 12-Point Hea..
Discontinued (Updated 11-29-24).
See our alternate part 11610681.
2001+ CHEVY ALL Diesel 6.6 OEM torque to yield head bolt.
These are not a reusable item. If you take them out of engine you need to use new bolts in their place.
Sold individually you will need 18 bolts per cylinder head o..