Exhaust Manifold Kit
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Exhaust Manifold Kit Exhaust Manifold Kit
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Dorman - OE Solutions Exhaust Manifold Kit

Part No. 674-589 Warranty Details  

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More like a complete kit than a single part, many of our Exhaust Manifolds include gaskets and hardware for a complete installation. This part is a direct replacement.

Product Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
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Color:Unfinished
Compatibility:Right
Grade:Standard Replacement
Hardware Included:Yes
Inlet Port Shape:Round
Material:Cast Iron
Mounting Hole Quantity:8
Gasket Or Seal Included:Yes

REVIEW SNAPSHOT®

by PowerReviews
Dorman - OE SolutionsExhaust Manifold Kit
 
4.3

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

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5.0

Fit 98 Frontier Perfectly

By 

from Lawton, OK

About Me Auto Enthusiast

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Verified Buyer

Pros

  • Heavy Construction
  • OEM Fit

Cons

  • Had To Request Gaskets

Best Uses

  • Replacement

Comments about Dorman - OE Solutions Exhaust Manifold Kit:

Previously rated service but not part. Now that the part is in, it fit well. It took two people to remove and install the manifold due to the EGR pipe and the attachment to the exhaust. Attaching the EGR pipe required a crowbar to put pressure on the nut while tightening to keep it within the grooves so the nut would not pop back out. It took about 8 hours but I was not rushing. The old manifold fell in two pieces when it was removed. The four cylinder no longer sounds like an 18 wheeler!

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3.0

Still Pending Installation

By 

from Lawton, OK

About Me Do It Yourself Mechanic

See all my reviews

Ask me a question

Pros

  • Heavy duty

Cons

  • Missing Parts

Best Uses

  • Oem Replacement

Comments about Dorman - OE Solutions Exhaust Manifold Kit:

Once I receive all of the parts that come with the kit and get it installed, I will post another review. Sorry I can't really comment on the part.

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(2 of 2 customers found this review helpful)

 
5.0

Nissan Frontier Exhaust Manifold

By 

from Magnolia, Mississippi

About Me DIY Shadetree Mechanic

Pros

  • Good price
  • Perfect Fit

Cons

  • No flange gasket included

Best Uses

  • Everyday Driving
  • Replacement

Comments about Dorman - OE Solutions Exhaust Manifold Kit:

I installed this product on a 99 Nissan Frontier 4 cylinder to replace a cracked manifold. Product fit and works perfectly. The kit does not include the flange gasket, which you will need. You will need an E10 star socket, an O2 sensor socket and a torque wrench. Other than that it is standard tools. You need some type of lift, either jack and stands or ramps. Tools you will need are, ratchet, 10 MM socket, 14 MM deep well socket, 14 MM wrench, lots of ratchet extensions, pry bar, high temp thread anti sieze, gasket scraper or wire brush, mid size adjustable wrench and a pipe wrench. There is one adapter in the old manifold that you will have to reuse, the O2 sensor will not fit without it. I used a pipe wrench to get it out but be careful with it. If you do not have a Haynes or Chilton Repair Manual for your vehicle I would highly recommend getting one. You must torque the manifold in a specific sequence to prevent leaking, warping, binding and possible breaking of the new manifold. It's pretty straight forward but it is not a quick and easy replacement. Oh and be careful with that EGR tube, it is a bear. Of course, you could always have a mechanic do the work. Good luck.

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