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PAI 181023 Exhaust Manifold Kit - Cummins 6B Application

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$578.49

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PAI 181023 Part Description

Manufacturer

PAI

Features & Benefits

  • Engineered for Cummins 6B engines to ensure a perfect bolt-on match
  • Constructed from thick-wall cast iron to resist warping and heat cracking
  • Prevents exhaust gas leaks by providing a flat and precision-machined surface
  • Includes all mounting gaskets and hardware needed for a complete shop repair

PAI Exhaust Manifold Kit

The PAI Exhaust Manifold Kit is a high-temp replacement set designed for Cummins 6B engine applications. This kit features a cast iron manifold that is engineered to handle the intense heat and thermal expansion cycles common in turbocharged diesel engines. The precision-machined mating surfaces ensure an airtight seal against the cylinder head, preventing the exhaust leaks that cause power loss and increased fuel consumption. Each PAI 181023 kit includes the necessary gaskets and hardware to restore the exhaust flow and ensure the turbocharger receives the steady pressure required for peak engine performance.

PAI 181023 Specifications

Product Attributes

Notes Exhaust Manifold Kit Cummins 6B application

PAI 181023 Cross References

BrandPart Number
CUMMINS3943872, 3943875
PAI181023

PAI 181023 Customer Reviews

5.0 out of 5

(1)

5.0
out of 1 reviews
100% recommend this product
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Correct Part

By Michael Verified Purchase May 14, 2026
It was a good replacement for the original part. Fit with out any problems.
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PAI 181023 Exhaust Manifold Kit Exhaust Manifold Kit - Cummins 6B Application

PAI 181023

Exhaust Manifold Kit - Cummins 6B Application

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PAI 181023 Manufacturer Information

Backed by 40 years of part manufacturing experience, PAI Industries® has been providing the heavy-duty truck industry with high-quality service parts for the engine, gearing, exhaust, suspension, and electrical systems. This brand has been manufacturing its products in the USA since 1973, and it owes its worldwide success to its dedicated and experienced employees. PAI takes pride in being an ISO 9001:2015-certified auto and truck parts manufacturer, operating in a 54,000 square feet facility that is equipped with state-of-the-art machinery. PAI’s technicians also perform 100% testing and inspection in its oil pump, water pumps, gear, synchronizer, and cylinder head to ensure durability and reliable performance.

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