A-3944593-AI Bolt; Exhaust Manifold
A-3944593-AI Bolt; Exhaust Manifold
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One 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
- Thread: M10 x 1.5
- Length: 65mm
- Head Style: Flanged hexagon head cap screw
- Quantity: Sold individually (12 required per manifold)
Compatible Engines
Cummins B-Series: 4B 3.9L, 4BT, 4BTA, 6B 5.9L, 6BT, 6BTA, ISB 5.9L (1989-2018), ISB 6.7L (1989-2018), ISC 8.3L, ISC CM554, ISL400, ISB-RV275
Common Vehicle Applications: Dodge Ram 5.9L 12-Valve (1989-1998), Dodge Ram 5.9L 24-Valve (1998 and later), and other light-duty, medium-duty, and heavy-duty truck and bus applications equipped with Cummins B-Series engines.
Replaces Part Number(s):
3944593, A-3944593, A-3944593-AI
Aftermarket Interchange Numbers
Interstate-McBee M-3944593
New aftermarket replacement part - not remanufactured, not used.
