A-3944593-AI Bolt; Exhaust Manifold model-456AT -- Human Peripheral Vision is

-- Human Peripheral Vision is Highly Sensitive to Unique Pulse8 Flash Pattern that Features 8 Flashes Per Cycle (80 FPM)

70543 (Sparex)

ENL80-0074

Uses solid valve guide 8BA6510B and valve lock 7HA6518 (sold separately)

12-31-7-576-513

A-3944593-AI Bolt; Exhaust Manifold model-456AT -- Human Peripheral Vision isOne New Aftermarket Replacement Exhaust Manifold Bolt for Cummins B Series Diesel Engines This exhaust manifold bolt secures the exhaust manifold to the cylinder head on Cummins B Series diesel engines. Replaces OEM part number 3944593, this is a flanged hexagon head cap screw designed to maintain a proper seal through repeated heat cycles in high temperature exhaust environments. Sold individually; 12 bolts are required per manifold. Specifications