

Grade 10.9 Steel Exhaust Manifold Hardware Kit for 2003-2010 Ford, 2002-2008 IC Corporation and 1996-2009 International Vehicles
Dorman 03419 is an exhaust manifold hardware kit for replacing rusted, broken, stripped, or missing fasteners during manifold service on Ford 6.0L Power Stroke diesel applications and related International and IC Corporation medium and heavy-duty platforms. The kit supplies OE-style mounting hardware sized for a secure manifold installation, using Grade 10.9 steel bolts with the correct M8-1.25 thread and 40 mm length.
Dorman 03419 Technical Specifications:
- Direct-replacement exhaust manifold mounting hardware is designed to secure one manifold to the engine when the original fasteners can no longer be reused.
- Grade 10.9 steel bolts help handle the heat, vibration, and corrosion exposure common around diesel exhaust manifolds.
- Each bolt is M8-1.25 thread size with a 40 mm length, matching the required hardware dimensions for the listed applications.
- Black-finished bolts and spacers replace failed stock mounting hardware without relying on worn or damaged originals.
- Cross-references Ford OEM numbers 3C3Z9A461AA and 3C3Z9S425AA for buyers matching original service parts.
Includes:
- 8 steel bolts
- 8 spacers
- Enough hardware for one exhaust manifold
Use one kit per exhaust manifold. Order two kits when replacing hardware on both manifolds, especially when installing new manifolds or removing corroded original fasteners.
Fits select Ford 6.0L V8 diesel models including 2004-2005 E-350 Club Wagon, 2004-2010 E-350 Super Duty and E-450 Super Duty, 2003-2005 Excursion, and 2003-2007 F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, and F-550 Super Duty. Also covers listed IC Corporation 2002-2008 and International 1996-2009 medium and heavy-duty truck and bus applications.