ISX 3 Piece Exhaust Manifold, Center Section # 3683789 (3689250), End Sections Part # 3683870, 3684295.
All Used Engine Parts Sold With a 30 Day “Parts Only” Warranty. In The Event Of Failure, The Used Engine Part Will Be Replaced Or A Refund Will Be Issued. Warranty Does Not Include Labor Or Progressive Damage. ALL CORES SOLD AS-IS.