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STUDS / BOLTS

STUDS / BOLTS

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.
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  • CPP DIESEL CRANKSHAFT DOWEL PIN KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML CPP DIESEL CRANKSHAFT DOWEL PIN KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

    CPP DIESEL CRANKSHAFT DOWEL PIN KIT FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

    CPP DIESEL

    $159.95
    CPP 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
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    $159.95
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  • BOSTECH DEC011638 VALVE COVER BOLT INSULATOR 2004-2016 GM 6.6L DURAMAX LLY/LBZLLMM/LML

    BOSTECH DEC011638 VALVE COVER BOLT INSULATOR 2004-2016 GM 6.6L DURAMAX LLY/LBZLLMM/LML

    BOSTECH FUEL

    $2.95
    Valve 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
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    $2.95
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  • XDP XD624 ENGINE OIL PAN BOLT KIT (BLACK-PHOSPHATE) FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE XDP XD624 ENGINE OIL PAN BOLT KIT (BLACK-PHOSPHATE) FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP XD624 ENGINE OIL PAN BOLT KIT (BLACK-PHOSPHATE) FOR 01-16 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP

    $19.95
    XDP carries the XDP Engine Oil Pan Bolt Kit (Black-Phosphate) XD624 that will replace the stripped bolts on your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. These (18) Class 10.9 bolts feature 150,000 PSI tensile strength for durability and a black...
    $19.95
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  • XDP XD3019RB CONNECTING ROD BOLT KIT FOR 01-10 GM 2500/3500HD WITH DURAMAX ENGINE XDP XD3019RB CONNECTING ROD BOLT KIT FOR 01-10 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP XD3019RB CONNECTING ROD BOLT KIT FOR 01-10 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP

    $209.95
    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...
    $209.95
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  • XDP XD3008MS MAIN STUD KIT FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE XDP XD3008MS MAIN STUD KIT FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP XD3008MS MAIN STUD KIT FOR 06-10 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP

    $234.95
    Upgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP X220 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...
    $234.95
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  • XDP XD3007MS MAIN STUD KIT FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE XDP XD3007MS MAIN STUD KIT FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP XD3007MS MAIN STUD KIT FOR 01-05 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP

    $234.95
    The XDP X220 Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM main bolts typically struggle to handle the pressure in high-horsepower engines. Constructed using an 8740 Chromoly...
    $234.95
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  • XDP XD533 BLACK-PHOSPHATE STARTER BOLT KIT FOR 01-22 GM 2500/3500HD WITH DURAMAX ENGINE XDP XD533 BLACK-PHOSPHATE STARTER BOLT KIT FOR 01-22 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP XD533 BLACK-PHOSPHATE STARTER BOLT KIT FOR 01-22 GM 2500/3500HD WITH DURAMAX ENGINE

    XDP

    $9.95
    The XDP Starter Bolt Kit (Black-Phosphate) XD533 will replace the corroded starter bolts on your 2001-2022 GM 6.6L Duramax. The starter is situated in the lowest part of the engine compartment, where it is subjected to the elements like rain, mud, and...
    $9.95
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  • PPE 118034000 MAIN STUD KIT FOR 01-05 GM DURAMAX 6.6L LB7/LLY

    PPE 118034000 MAIN STUD KIT FOR 01-05 GM DURAMAX 6.6L LB7/LLY

    PACIFIC PERFORMANCE ENGINEERING

    $229.49
    Main Stud Kit GM 01-05 PPE PPE Diesel The 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
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  • PPE 118034100 MAIN STUD KIT FOR 06-16 GM 6.6L DURAMAX LBZ/LMM/LML PPE 118034100 MAIN STUD KIT FOR 06-16 GM 6.6L DURAMAX LBZ/LMM/LML

    PPE 118034100 MAIN STUD KIT FOR 06-16 GM 6.6L DURAMAX LBZ/LMM/LML

    PACIFIC PERFORMANCE ENGINEERING

    $229.49
    Main cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications or even in stock conditions as stress cycles cumulate, which can lead...
    $229.49
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  • GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT 2001-2019 DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML

    GATOR FASTENERS HDB66 HARMONIC DAMPER BOLT 2001-2019 DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML

    GATOR FASTENERS

    $29.99
    The 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
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  • GATOR FASTENERS HSK6265 HEAVY DUTY HEAD STUD KIT 1982-2000 GM DIESEL 6.2L/6.5L

    GATOR FASTENERS HSK6265 HEAVY DUTY HEAD STUD KIT 1982-2000 GM DIESEL 6.2L/6.5L

    GATOR FASTENERS

    $289.99
    The 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
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  • GATOR FASTENERS MSK667Y HEAVY DUTY MAIN STUD KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY

    GATOR FASTENERS MSK667Y HEAVY DUTY MAIN STUD KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY

    GATOR FASTENERS

    $234.99
    The 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
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  • GATOR FASTENERS MSK66ZM HEAVY DUTY MAIN STUD KIT 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM

    GATOR FASTENERS MSK66ZM HEAVY DUTY MAIN STUD KIT 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM

    GATOR FASTENERS

    $234.99
    Gator 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
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  • GATOR FASTENERS RBK66 HEAVY DUTY ROD BOLT KIT 2001-2010 GM DURAMAX LB7/LLY/LBZ/LMM

    GATOR FASTENERS RBK66 HEAVY DUTY ROD BOLT KIT 2001-2010 GM DURAMAX LB7/LLY/LBZ/LMM

    GATOR FASTENERS

    $209.99
    The 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
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  • FLUIDAMPR 300010 HIGH STRENGTH BOLT KIT FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX FLUIDAMPR 300010 HIGH STRENGTH BOLT KIT FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX

    FLUIDAMPR 300010 HIGH STRENGTH BOLT KIT FOR USE WITH FLUIDAMPR ON 2001-2016 GM 6.6L DURAMAX

    FLUIDAMPR

    $86.70
    Enhance 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
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    $86.70
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  • ARP 230-6301 ROD BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP 230-6301 ROD BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP

    $229.99
    The 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
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  • ARP 230-5402 MAIN STUD KIT 2006-2010 GM 6.6L DURAMAX LBZ/LMM

    ARP 230-5402 MAIN STUD KIT 2006-2010 GM 6.6L DURAMAX LBZ/LMM

    ARP

    $254.99
    The 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
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    $254.99
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  • ARP 230-5401 MAIN STUD KIT 2001-2005 GM 6.6L DURAMAX LB7/LLY

    ARP 230-5401 MAIN STUD KIT 2001-2005 GM 6.6L DURAMAX LB7/LLY

    ARP

    $254.99
    The 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
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  • ARP 230-2901 FLEXPLATE BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP 230-2901 FLEXPLATE BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP

    $86.99
    The 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
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    $86.99
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  • ARP 230-2801 FLYWHEEL BOLT KIT 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ

    ARP 230-2801 FLYWHEEL BOLT KIT 2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ

    ARP

    $84.99
    The 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
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    $84.99
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  • ARP 129-2503 BALANCER BOLT KIT 2001-2019 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP 129-2503 BALANCER BOLT KIT 2001-2019 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP

    $29.99
    The 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
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    $29.99
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  • ARP 100-7534 VALVE COVER BOLT KIT-HEX 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP 100-7534 VALVE COVER BOLT KIT-HEX 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP

    $107.99
    The 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
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    $107.99
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  • ARP 100-7533 VALVE COVER BOLT KIT-12PT 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP 100-7533 VALVE COVER BOLT KIT-12PT 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

    ARP

    $119.99
    Enhance 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
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    $119.99
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  • ARP 100-7532 VALVE COVER BOLT KIT-HEX 2001-2004 DURAMAX LB7

    ARP 100-7532 VALVE COVER BOLT KIT-HEX 2001-2004 DURAMAX LB7

    ARP

    $76.99
    The 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
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    $76.99
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  • ARP 100-7531 VALVE COVER BOLT KIT-12PT 2001-2004 DURAMAX LB7

    ARP 100-7531 VALVE COVER BOLT KIT-12PT 2001-2004 DURAMAX LB7

    ARP

    $84.99
    The 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
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    $84.99
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  • MAHLE GS33504 CYLINDER HEAD BOLT SET FOR 2001-2010 GM 6.6L DURAMAX ENGINE

    MAHLE GS33504 CYLINDER HEAD BOLT SET FOR 2001-2010 GM 6.6L DURAMAX ENGINE

    MAHLE

    $83.85
    The 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...
    $83.85
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    $83.85
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