The stock bolts on the 3rd-gen Cummins manifold are prone to breaking from stress and, even on a stock truck, aren’t up to the task. However, these gorgeous ARP 772-1004 stainless steel bolts are rated at 170,000 psi to provide a substantial extra margin of safety over Grade 8 and other hardware. Stock up on these truly maintenance-free bolts so you’ll have them when needed.
ARP 772-1004 3rd Gen Cummins Exhaust Manifold Bolt Upgrade (Stainless Steel) Set of 5
$36.79
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- Fits: 03-10 3rd-gen Cummins
Features:
- Increased strength
- Increased reliability
- 170,000 psi tensile strength
- Made of stainless steel
- Set of 5 (bolts and washers)
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