Replaces

Dodge Exhaust Manifold & Gasket Kit Dorman 674-342 - 1AEEM00342

Our aftermarket manifolds are some of the highest quality replacements on the market!

If your vehicle's exhaust is getting loud and the exhaust noise is coming from under the hood or engine then you may need to fix a cracked exhaust manifold. Replacing a broken manifold is easiest with a direct replacement manifold that will fit correctly and bolt up to you original engine and exhaust system. This manifold is a direct fitting replacement.

This exhaust manifold has been designed to eliminate the faults of the original design.

Specifications

  • Fits RH (Passenger Side)
  • Center Dump
  • Replaces dealer part number: 4323777
  • Direct replacement
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure
  • Includes Gasket Kit
  • Fits V6 3.9L with Center Dump Manifold

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1988-1989Dodge D100 Truck Dodge D100 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1991Dodge D150 Truck Dodge D150 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1991Dodge D250 Truck Dodge D250 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1991Dodge Van - Full Size Dodge Van Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1989Dodge W100 Truck Dodge W100 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1991Dodge W150 Truck Dodge W150 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342
1988-1991Dodge W250 Truck Dodge W250 Truck Exhaust Manifold & Gasket Kit V6 3.9L Passenger Side Dorman 674-342

This part replaces:

  • OE # 4323777
  • Hollander 327-1380R, 327-01877
  • Dorman 674-342
Part #: 1AEEM00342

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Dorman
Brand #: 674-342