2003-2018 Spin Lock Manifold Bolt Kit

2003-2018 Spin-Lock Bolt Kit for Exhaust Manifold - Cummins Manifold Bolt Kit

Our bolts have teeth! Custom made 12 pcs serrated flange bolts

Secure your DPS exhaust manifold using our Serrated Spin-Lock Bolt kit. Our custom made bolts providing a high-strength, high-tensile fastening solution to prevent loosening, leaking and backing out of your exhaust manifold bolts, even with years of heat cycles.

Product Detail: 

• 12 pcs DPS
• Fitment: Diesel Power Source 3G Exhaust Manifold for a Cummins Engine 

These Serrated Point Lock Bolt kits are made specifically for Diesel Power Source Exhaust Manifolds but may also fit other aftermarket exhaust manifolds as well.  

**When purchased with one of our manifolds, the Spin Lock Bolt Kit or Multi-Layer Gasket Kit will replace the standard bolts and gaskets. The standard components will not be included with the manifold purchase.

4 Reviews

• 5

  2003-2018 Spin Lock Manifold Bolt Kit

  Posted by Jesse Hall on Jan 16, 2025

  I purchased these bolts and have installed them. My engine is still in the crate. I trust the company that recommended these bolts.

• 5

  Yay

  Posted by David B on Mar 31, 2024

  The serrated bolts are amazing! They are not going anywhere.

• 5

  Saved me

  Posted by Jonah on Dec 21, 2023

  These bolts saved me from issues I have had with bolts moving around and loosening.

• 5

  Perfect

  Posted by TJ on Nov 9, 2023

  Perfect