Dorman 03309 exhaust manifold hardware kit replaces missing, worn, or failed manifold fasteners with vehicle-specific studs, bolts, and nuts for specified Chrysler, Dodge, Jeep, and Ram applications. Built from high-grade steel and configured as a direct replacement, this 13-piece kit helps restore secure exhaust manifold attachment during repair work without sourcing each fastener separately.

Dorman 03309 Technical Specifications:

• 13-piece exhaust manifold hardware kit includes the studs, bolts, and nuts needed for supported manifold service jobs.
• Steel studs and bolts use grade 10.9 construction to handle the heat and mechanical load common around exhaust manifolds.
• Studs measure 72 mm long and use M6-1 and M8-1.25 thread sizes, with 16.5 mm thread length on one end and 46 mm on the other.
• Black-finished studs and clear-finished nuts add corrosion resistance for hardware exposed to harsh underhood conditions.
• Direct replacement design interchanges with Chrysler OEM numbers 6505316AA, 6509863AA, 6507746AA, 6509544AA, 6510141AA, and 6510140AA.
• Package length is 82.55 mm, matching the compact service-kit format for organized parts handling.

Includes:

• 4 steel studs
• 5 bolts
• 4 nuts

Use this kit when replacing exhaust manifolds or correcting broken, missing, or damaged original hardware. Verify the exact vehicle application before installation, especially when ordering for engines or trims with multiple exhaust configurations.

Vehicle coverage includes specified Chrysler 300 and Aspen; Dodge Challenger, Charger, Durango, Ram 1500, Ram 2500, and Ram 3500; Jeep Grand Cherokee and Commander; plus Ram 1500 Classic, 2500, and 3500 applications across the 2005-2023 catalog range.