STUDS / BOLTS
Enhance the performance and longevity of your engine with high-quality GM Duramax studs and bolts from CPP Diesel. Your engine's reliability and durability are directly dependent on the strength and quality of the bolts and studs that hold it all together.
Our extensive product range includes valve cover bolt kits, head stud kits, rod bolt kits, flexplate bolt kits, ultra torque assembly lubricants, head bolt sets, harmonic balancer bolt kits, and more. We only offer top-of-the-line products that are built to last, ensuring that your engine operates at its best.
At CPP Diesel, we prioritize customer satisfaction and efficiency. We strive to ship out all orders promptly, with most orders placed before 2:00 P.M. EST being shipped the same day. We understand the urgency of getting your engine back in prime condition, and we are dedicated to providing swift service.
Our competitive prices make it affordable for you to invest in the best studs and bolts for your engine. If you have any inquiries about our products or need assistance with selecting the right part kits for your needs, do not hesitate to contact us. Reach out via phone, email, or message, and our knowledgeable team will assist you promptly.
Do not compromise on the quality of your engine's bolts and studs. Order your GM Duramax studs and bolts from CPP Diesel today and experience the difference in performance and durability. Keep your engine running smoothly and efficiently with our reliable products.
Our extensive product range includes valve cover bolt kits, head stud kits, rod bolt kits, flexplate bolt kits, ultra torque assembly lubricants, head bolt sets, harmonic balancer bolt kits, and more. We only offer top-of-the-line products that are built to last, ensuring that your engine operates at its best.
At CPP Diesel, we prioritize customer satisfaction and efficiency. We strive to ship out all orders promptly, with most orders placed before 2:00 P.M. EST being shipped the same day. We understand the urgency of getting your engine back in prime condition, and we are dedicated to providing swift service.
Our competitive prices make it affordable for you to invest in the best studs and bolts for your engine. If you have any inquiries about our products or need assistance with selecting the right part kits for your needs, do not hesitate to contact us. Reach out via phone, email, or message, and our knowledgeable team will assist you promptly.
Do not compromise on the quality of your engine's bolts and studs. Order your GM Duramax studs and bolts from CPP Diesel today and experience the difference in performance and durability. Keep your engine running smoothly and efficiently with our reliable products.
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GM 11610681 CYLINDER HEAD BOLT FOR 01-16 GM 6.6L DURAMAX
GM
$8.92The GM 11610681 Cylinder Head Bolt is an indispensable part for anyone maintaining or repairing their 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engine. Crafted from high-quality steel, this genuine GM component is engineered with precision to...$8.92 -
CPP XD331 CRANKSHAFT DOWEL PIN KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
CPP DIESEL
$159.95CPP specifically designed this crank shaft pin kit to fix the all too common shearing of factory dowel pins, resulting in broken crank shafts. This kit can be used on stock or heavily modified vehicles. It has a very simple procedure that can be done by...$159.95 -
BOSTECH DEC011638 VALVE COVER BOLT INSULATOR 2004-2016 GM 6.6L DURAMAX LLY/LBZLLMM/LML
BOSTECH FUEL
$2.95Valve Cover Bolt Insulator Brand: BT-Power Condition: New Limited 13 month / unlimited mileage warranty Engine Fitment: GM Duramax LLY / LBZ / LMM Technical Information: 14 Insulators per side 28 Insulators total per vehicle Included...$2.95 -
XDP XD624 ENGINE OIL PAN BOLT KIT (BLACK-PHOSPHATE) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$19.95Experience enhanced durability and reliability with the XDP Engine Oil Pan Bolt Kit (Black-Phosphate) XD624 designed specifically for 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. This comprehensive kit includes (18) Class 10.9 bolts engineered...$19.95 -
XDP XD3017HS X220 SERIES HEAD STUD KIT 2017-2023 GM DURAMAX 6.6L L5P
XTREME DIESEL PERFORMANCE
$574.95The XDP XD3017HS X220 Series Head Stud Kit is the ultimate solution for upgrading the OEM head bolts on your 2017-2023 GM 6.6L Duramax L5P engine. As you start adding more horsepower and torque to your Silverado/Sierra, ensuring that your cylinder heads...$574.95 -
XDP XD3019RB CONNECTING ROD BOLT KIT 2001-2010 GM DURAMAX 6.6L
XTREME DIESEL PERFORMANCE
$209.95Enhance the performance and durability of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM engine with the XDP Connecting Rod Bolt Kit XD3019RB. Designed to surpass factory standards, these connecting rod bolts are your key to unlocking increased power and...$209.95 -
XDP XD3008MS MAIN STUD KIT 2006-2010 GM DURAMAX 6.6L LBZ LBZ/LMM
XTREME DIESEL PERFORMANCE
$234.95Enhance the performance and reliability of your 2006-2010 GM Duramax 6.6L LBZ/LMM engine with the XDP Main Stud Kit XD3008MS. Designed to replace the factory main bolts, this kit is a crucial upgrade for those seeking to maximize the potential of their...$234.95 -
XDP XD3007MS MAIN STUD KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$234.95The XDP Main Stud Kit XD3007MS is a high-performance essential designed to enhance your 2001-2005 GM 6.6L Duramax LB7/LLY engine for competitive or street use. Engineered to address the limitations of OEM main bolts in handling high-pressure...$234.95 -
XDP XD533 BLACK-PHOSPHATE STARTER BOLT KIT 2001-2022 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
XTREME DIESEL PERFORMANCE
$9.95The XDP XD533 Black-Phosphate Starter Bolt Kit is the ultimate solution to address the wear and tear experienced by the starter bolts in your 2001-2022 GM 6.6L Duramax engine. These critical components are consistently exposed to the harshest elements...$9.95 -
XDP XD3006HS X220 SERIES HEAD STUD KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$524.95The XDP X220 Series Head Stud Kit XD3006HS sets a new standard for durability and performance in high-horsepower 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. Designed to withstand the intense pressure of high-performance applications, these...$524.95 -
PPE 118034000 MAIN STUD KIT FOR 01-05 GM DURAMAX 6.6L LB7/LLY
PACIFIC PERFORMANCE ENGINEERING
$229.49Main Stud Kit GM 01-05 PPE PPE DieselThe PPE 118034000 Main Stud Kit is expertly designed FOR FOR 01-05 GM Duramax 6.6L LB7/LLY engines, providing exceptional strength and reliability. This meticulously crafted kit is engineered to withstand the immense...$229.49 -
PPE 118034100 MAIN STUD KIT FOR 06-16 GM 6.6L DURAMAX LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$229.49The PPE 118034100 Main Stud Kit is an essential product designed specifically FOR FOR 06-16 GM 6.6L Duramax LBZ/LMM/LML engines. This high-quality kit is manufactured by PPE Diesel, a trusted name in the industry, known FOR producing reliable and durable...$229.49 -
PPE 118034700 HEAD STUD KIT FOR 17-23 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$539.99PPE raises the bar with the 118034700 Head Stud Kit engineered specifically FOR the FOR 17-23 GM 6.6L Duramax L5P engine. This kit is meticulously crafted to cater to the demands of high-performance diesel engines, where superior holding power and...$539.99 -
GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT 2001-2019 DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
GATOR FASTENERS
$29.99The GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT is a crucial component designed specifically for Chevrolet and GMC 6.6L Duramax engines manufactured between 2001 and 2019. This powerhouse of a bolt ensures that your vehicle's harmonic damper remains...$29.99 -
GATOR FASTENERS HSK6265 HEAVY DUTY HEAD STUD KIT 1982-2000 GM DIESEL 6.2L/6.5L
GATOR FASTENERS
$289.99The GATOR FASTENERS HSK6265 HEAVY DUTY HEAD STUD KIT is the ultimate solution for maintaining the longevity and durability of your 1982-2000 GM Diesel 6.2L/6.5L engine. Designed to outperform standard head bolts, these upgraded head studs are essential...$289.99 -
GATOR FASTENERS HSK66 HEAVY DUTY HEAD STUD KIT 2001-2016 GM DURAMAX LB7/LLY/LBZ/LMM/LML
GATOR FASTENERS
$524.99The Gator Fasteners HSK66 Heavy Duty Head Stud Kit is the ultimate solution for maintaining the longevity and performance of your 6.6L Duramax engine from 2001 to 2016. By upgrading your head bolts to these high-quality head studs, you can ensure that...$524.99 -
GATOR FASTENERS HSK66L5P HEAVY DUTY HEAD STUD KIT 2017-2021 GM DURAMAX 6.6L L5P
GATOR FASTENERS
$574.99Improve the performance and durability of your 6.6L Duramax engine with the GATOR FASTENERS HSK66L5P Heavy Duty Head Stud Kit designed specifically for the 2017-2021 GM Duramax L5P diesel engine. Say goodbye to worrying about your truck's head gaskets...$574.99 -
GATOR FASTENERS MSK667Y HEAVY DUTY MAIN STUD KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY
GATOR FASTENERS
$234.99The Gator Fasteners MSK667Y Heavy Duty Main Stud Kit for 2001-2005 GM Duramax 6.6L LB7/LLY engines is the ultimate solution for ensuring a secure hold on your engine's bottom end. Whether you're working on a powerful tow rig, a race truck, or your trusty...$234.99 -
GATOR FASTENERS MSK66ZM HEAVY DUTY MAIN STUD KIT 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
GATOR FASTENERS
$234.99Gator Fasteners MSK66ZM Heavy Duty Main Stud Kit is the ultimate solution for reinforcing and securing the bottom end of your 6.6L Duramax engine. Whether you're looking to enhance the performance of your tow rig, race truck, or daily driver, these main...$234.99 -
GATOR FASTENERS RBK66 HEAVY DUTY ROD BOLT KIT 2001-2010 GM DURAMAX LB7/LLY/LBZ/LMM
GATOR FASTENERS
$209.99The GATOR FASTENERS RBK66 HEAVY DUTY ROD BOLT KIT is the ultimate solution for maintaining the longevity and reliability of your 2001-2010 GM Duramax LB7/LLY/LBZ/LMM Silverado/Sierra 2500/3500 6.6L engine. Crafted with precision and durability in mind,...$209.99 -
PPE 118034300 HEAD STUD KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$539.99The PPE 118034300 Head Stud Kit FOR FOR 01-16 GM 6.6L Duramax engines – LB7/LLY/LBZ/LMM/LML models – is the pinnacle of robust fastening solutions FOR high-performance diesel engines. Engineered with precision and manufactured to exceed industry...$539.99 -
FLUIDAMPR 300010 HIGH STRENGTH BOLT KIT FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX
FLUIDAMPR
$86.70Enhance the performance and durability of your 2001-2016 GM 6.6L Duramax engine with the FLUIDAMPR 300010 High Strength Bolt Kit. Designed specifically for use with the FLUIDAMPR vibration damper, this bolt kit is engineered to provide superior strength,...$86.70 -
ARP 230-6301 ROD BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
ARP
$229.99The ARP 230-6301 Rod Bolt Kit is a high-performance upgrade designed for 2001-2010 GM 6.6L Duramax engines, specifically the LB7, LLY, LBZ, and LMM models. If you are looking to enhance the durability and reliability of your engine's internals, this rod...$229.99 -
ARP 230-5402 MAIN STUD KIT 2006-2010 GM 6.6L DURAMAX LBZ/LMM
ARP
$254.99The ARP 230-5402 Diesel Main Stud Kit is specifically designed for the 2006-2010 GM 6.6L Duramax LBZ/LMM engine, providing a reliable solution to strengthen the main bearing cap fastening in your vehicle. This kit is a high-performance upgrade that...$254.99 -
ARP 230-5401 MAIN STUD KIT 2001-2005 GM 6.6L DURAMAX LB7/LLY
ARP
$254.99The ARP 230-5401 Diesel Main Stud Kit is specifically designed for the 2001-2005 GM 6.6L Duramax LB7/LLY engines, offering an essential upgrade for optimal performance and reliability. Crafted by ARP, a leading manufacturer of high-performance engine...$254.99 -
ARP 230-4301 HEAD STUD KIT 2017-2021 GM 6.6L DURAMAX L5P
ARP
$689.99The ARP 230-4301 Head Stud Kit is designed specifically for the 2017-2021 GM 6.6L Duramax L5P diesel engines, offering an essential upgrade for performance and reliability. Crafted by ARP, a trusted name in automotive hardware, this head stud kit is...$689.99 -
ARP 230-4202 HEAD STUD KIT-625 SERIES 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
ARP
$1,727.31The ARP 230-4202 Head Stud Kit-625 Series is designed for the 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engines. This durable and reliable head stud kit is a crucial component for enhancing the performance and reliability of your Duramax engine...$1,727.31 -
ARP 230-4201 HEAD STUD KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
ARP
$626.99The ARP 230-4201 Head Stud Kit is a high-quality and reliable solution for enhancing the performance and durability of your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML engine. Engineered with precision and crafted with superior materials, this ARP 2000...$626.99 -
ARP 230-2901 FLEXPLATE BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
ARP
$86.99The ARP 230-2901 Flexplate Bolt Kit is specifically designed for Chevrolet and GM 6.6L Duramax Diesel engines, providing a secure and reliable solution for attaching the flexplate to the crankshaft. This bolt kit is tailored to fit 2001-2010 GM 6.6L...$86.99 -
ARP 230-2801 FLYWHEEL BOLT KIT 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ
ARP
$84.99The ARP 230-2801 Flywheel Bolt Kit is designed to provide superior durability and performance for your 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ engine. Made by the renowned automotive performance parts manufacturer ARP, this bolt kit ensures that your...$84.99 -
ARP 129-2503 BALANCER BOLT KIT 2001-2019 GM 6.6L DURAMAX LLY/LBZ/LMM/LML
ARP
$29.99The ARP 129-2503 Balancer Bolt Kit is designed to provide a reliable and durable solution for your 2001-2019 GM 6.6L Duramax engine. This kit is specifically engineered for use with LLY, LBZ, LMM, and LML model engines, ensuring compatibility and precise...$29.99 -
ARP 100-7534 VALVE COVER BOLT KIT-HEX 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML
ARP
$107.99The ARP 100-7534 Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit is a premium aftermarket accessory designed for General Motors vehicles with 6.6L Duramax engines manufactured between 2004.5 and 2016. Perfectly suited for the demanding needs of...$107.99 -
ARP 100-7533 VALVE COVER BOLT KIT-12PT 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML
ARP
$119.99Enhance the durability and performance of your GM 6.6L Duramax engine with the ARP 100-7533 Valve Cover Bolt Kit. Specifically designed for the 2004.5 to 2016 GM 6.6L Duramax models including LLY, LBZ, LMM, and LML, this bolt kit is an essential upgrade...$119.99 -
ARP 100-7532 VALVE COVER BOLT KIT-HEX 2001-2004 DURAMAX LB7
ARP
$76.99The ARP 100-7532 Duramax 6.6L LB7 Hex Valve Cover Bolt Kit is a high-quality, precision-engineered set designed specifically for 2001-2004 Duramax LB7 engines. Crafted by ARP, a trusted name in the automotive aftermarket industry, this kit is...$76.99 -
ARP 100-7531 VALVE COVER BOLT KIT-12PT 2001-2004 DURAMAX LB7
ARP
$84.99The ARP 100-7531 Valve Cover Bolt Kit is designed specifically for the 2001-2004 Duramax LB7 engines, providing exceptional performance and reliability. Crafted with precision and durability in mind, this valve cover bolt kit is perfect for those looking...$84.99 -
MAHLE CYLINDER HEAD BOLT SET 01-10 DURAMAX - GS33504
MAHLE
$72.91The MAHLE GS33504 Engine Cylinder Head Bolt Set is a high-quality and reliable product designed for use with 2001-2010 GM Duramax 6.6L engines, including LB7, LLY, LBZ, and LMM models. This set of cylinder head bolts is essential for ensuring a secure...$72.91