HFQTZSSL 5.7L Exhaust Manifold Bolts & Nuts Kit for Jeep Dodge Chrysler Ram — Left & Right, Corrosion‑Resistant with Threadlocker

HFQTZSSL 5.7 Exhaust Manifold Bolts & Nuts kit is a direct-fit replacement set for left and right V8 manifolds on select Jeep, Dodge, Chrysler and Ram models, delivering OE-style fit and corrosion-resistant strength.

If your 5.7L HEMI exhaust manifolds leak, rattle, or have missing hardware after years on the road, this HFQTZSSL kit supplies the bolts and nuts engineered to match original specifications. The set replaces factory part numbers like 03309 and several OEM codes (06509863AA, 6505316AA, 6507746AA, 6509544AA, 6509863AA, 6510140AA, 6510141AA), so you can restore a tight, reliable seal without modifying manifolds or heads.

Which vehicles and engines will these bolts fit?

These fasteners are made specifically for Chrysler Group 5.7L V8 applications across model years listed by the OEM. They cover both left and right exhaust manifolds on many Dodge, Ram, Chrysler and Jeep models from late-2000s through 2020.

• Dodge: 2009–2020 Challenger, Charger, Durango
• Ram: 2011–2020 1500/2500/3500; 2017–2018 4000; 2014–2020 4500/5500
• Chrysler: 2009 Aspen; 2009–2020 300
• Jeep: 2009–2010 Commander, Grand Cherokee

How do these bolts match the original equipment?

HFQTZSSL designs the kit to meet the dimensional and material requirements of the factory fasteners so they install like originals. Each bolt and nut is manufactured from high-strength, corrosion-resistant material and finished to resist heat and road salts.

• Replaces OEM part numbers including 03309 and the listed AA codes
• Pre-applied threadlocker on each bolt to minimize loosening
• Heat-tolerant finishes to withstand exhaust temperatures
• Included nuts sized to match factory torque specifications

What should I expect during installation and maintenance?

Installation is straightforward: these are direct bolt-on replacements that require no drilling, cutting, or special machining. Standard hand tools and a torque wrench are typically all that's needed, and the included threadlocker reduces the chance of repeat removal due to vibration.

• Direct replacement—fits existing manifold holes and threads
• Comes with complete set of bolts and nuts for left and right manifolds
• Follow vehicle torque specs; replace gaskets if old or damaged
• Inspect for rusted studs or warped manifolds before reassembly

Why choose this HFQTZSSL kit over used or mixed hardware?

Buying a matched new kit avoids the guesswork and potential failures that come with reusing worn bolts or mixing mismatched parts. New, matched fasteners reduce exhaust leaks and the related noise, emissions, and performance effects that occur with poor manifold sealing.

• Uniform material and thread quality across the set for consistent torque
• Threadlocker pre-applied saves time and improves retention
• Manufactured to OE-style tolerances for a precise fit
• Backed by seller support and a replacement policy for confidence

Who is this for: This HFQTZSSL exhaust manifold bolts and nuts kit is intended for DIY mechanics, independent shops, and fleet technicians maintaining 5.7L HEMI-powered Dodge, Ram, Chrysler and Jeep vehicles listed above. Choose this kit if you want an exact-fit replacement with corrosion resistance, pre-applied threadlocker, and all necessary hardware to restore a secure exhaust manifold seal without sourcing individual aftermarket pieces.