Compatibility: For Dodge 2000-2007 Dakota 4.7L V8丨2000-2009 Durango 4.7L V8丨2002-2008 Ram 1500 4.7L V8; For Jeep 1999-2009 Grand Cherokee 4.7L V8丨2006-2009 Commander 4.7L V8; For Chrysler 2007-2009 Aspen 4.7L V8; For Mitsubishi 2006-2007 Raider 4.7L V8. Replace OE: 6505257AA, 6504331, 6504340, 6508219AA, 6508220AA, 6507746AA, 6505316AA.
Exhaust Manifold Bolt and Nut Kit: Featuring a double-ended bolt design, one end connects to the engine, and the other end connects to the exhaust manifold. This ensures a reliable and sealed connection between the exhaust system and the engine, preventing loosening, displacement, or breakage, and achieving stable assembly between components.
High-strength Screws: The screws have been upgraded to grade 10.9, with higher tensile strength and yield strength, which can withstand greater tension and pressure, ensuring the firmness of the connection and making them suitable for complex working environments such as high load and frequent vibration.
Material: The exhaust manifold bolt kit is made of excellent-quality steel and has undergone professional heat treatment. It has excellent fatigue resistance and deformation resistance, which extends service life and reduces the cost of frequent maintenance in the later stage.
Easy Replacement: The kit includes bolts and nuts, which can directly replace bolt and nut kits of the same model and specifications without any additional modifications, making it simple, convenient and efficient.