Engine Studs & Fasteners

11 Items

**XDP Timing Cover Bolt Kit (Black-Phosphate) XD625** $24.95
Fits: 5.9|6.7 Cummins 2003-2024

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**XDP Engine Oil Pan Bolt Kit (Black-Phosphate) XD621** $39.95
Fits: 5.9|6.7 Cummins 1989-2024

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**5.9/6.7 Cummins 12MM Main Bearing Cap Bolt 3927948** $10.53
Fits: 5.9/6.7 Cummins 1998.5-2018

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**Cummins Custom Age 625 Plus Head Studs ARP 247-4204** $1,567.01
Fits: Cummins 1998.5-2024

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**X220 Series Head Stud Kit XDP XD3010HS** $399.95
Fits: 5.9|6.7 Cummins 1998.5-2024

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**Full Send Diesel FSD-24VCLHDSTDKT Clamp Lock Head Stud Kit** $459.99
Fits: 5.9|6.7 Cummins 1998.5-2024

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**5.9|6.7 Cummins Head Stud Kit PPE 218034300** $413.99
Fits: 5.9|6.7 Cummins 1998.5-2024

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**5.9|6.7 Cummins Performance Head Studs Xotic CP876** $336.92
Fits: 5.9|6.7 Cummins 1998.5-2024

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**5.9|6.7 Cummins Gator Fasteners HSK5967C Heavy Duty Head Stud Kit** $424.99
Fits: 5.9|6.7 Cummins 1998.5-2023

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**5.9|6.7 Cummins Exhaust Manifold Stud, Nut and Washer Kit PPE 216110200** $89.99
Fits: 5.9|6.7 Cummins 1998.5-2018

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**5.9/6.7 Cummins FSD Turbo To Exhaust Manifold Stud Kit** $43.99
Fits: 5.9/6.7 Cummins 1994-2023 (1/2 Inch Spacer)

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Secure your cylinder head and prevent gasket failure under extreme boost pressures, high cylinder loads, and aggressive tuning with heavy-duty engine studs and fasteners for your 2019–2026 5th Gen 6.7L Cummins. Factory head bolts can stretch when subjected to the massive cylinder pressures generated by performance upgrades and heavy towing, leading to blown head gaskets and coolant loss. Upgrading to high-tensile strength head studs and premium fastener kits delivers consistent clamping force, superior sealing, and the structural reliability required to keep your diesel engine locked down under the most demanding conditions.