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EXHAUST MANIFOLDS

PART # 1045987
5.9L Common Rail Cummins Exhaust Manifold Stock Mount Dodge 2003-2007

1 review

$532.95 USD

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WHEN YOU BUY 1 5.9L Common Rail Cummins Exhaust Manifold Stock Mount Dodge 2003-2007 - 1045987 YOU QUALIFY FOR THESE SAVINGS!

  • 5.9L/6.7L Cummins Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018
    PART # 1045982
    5.9L/6.7L Cummins Exhaust Manifold Bolt and Spacer Kit - Dodge 1998.5-2018
    REGULAR
    $81.95 USD
    BUNDLE
    $73.76 USDSAVE $8.20
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The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Great for both stock and performance trucks. Designed using modern technology that utilizes pulse flow for quick turbo spool. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increase manifold longevity.

FEATURES

  • Fully divided pulse manifold design
  • Pre-drilled for pyrometer probes
  • High-silicon ductile iron
  • Designed to withstand extreme temperatures and vibration
  • Great for stock and performance installations
  • Connection joints allows for expansion and contraction
  • Prevents cracking or exhaust leaks
  • Quicker turbo spool up
  • Reduced back-pressure
  • Increased power
  • Kit includes stainless steel hardware
  • Gasket, Bolt and Spacers kits are available separately
  • Replaces Cummins # 3967995, 3943871 & 3943875
INSTALL TIME

  • 4 Hours 30 Minutes
WARRANTY

Parts
  • 36-Months
  • 75,000 Miles
NOTE

  • 1045987 can be used as a direct replacement for Cummins part numbers 3967995, 3943871 & 3943875 used on pick-up, motor homes, industrial and commercial engines.
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4.0 Based on 1 Reviews
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TR
03/15/2021
Terry R.
United States United States
Nice Manifold performance

This two-piece manifold is great in that it allows it to move with the temperature changes that the cast iron stock manifold eventually succumbs to. The biggest issue is #5 cylinder and the top bolt. The design was was not good in that the clearance to get a socket on it was too tight. I had to lathe down both the bolt shoulder and my socket to get it past the pipe to torque it down. I have read where others had the same issue. Otherwise, I really like the manifold.