Reviews of DORMAN parts For Business

Average Rating ? The manufacturer's average rating is calculated based on ratings of all its spare parts. It determines the place in the manufacturer ranking
3.8
Manufacturer Ranking
#112
28
Spare Parts
17
Country
USA
Website
dormanproducts.com
Spare Parts
Comparisons
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DORMAN Intake manifold
PPGkruzer
  • Idle quality:
  • Warning light:
Rating 4.0

For the PCV issue, Dorman makes an upgraded replacement intake manifold where the PCV valve is captured so there is no way it is going to fall out anymore.

Pros: PCV valve is captured
Cons: PCV issue
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DORMAN Cylinder head
Metallica78
  • Performance:
Rating 5.0

3rd is Dorman aluminum. Cylinder head around 128kish. Valve cover gasket and most recent was dreaded tick on the passenger side. Fixed that and good as new.

Pros: good as new
Vehicle: Jeep
Mileage: 178823 km
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DORMAN Steering rack

I bought a Dorman from Rockauto, price was like 25% of a new OEM.

Hopefully lasts me 2 years or more. Now Im saving for an OEM.

City and highway truck, no off-roader.

Pros: affordable price
Cons: uncertain lifespan
Vehicle: Toyota 4runner
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DORMAN Control arm

I only had partially good luck with control arms for my old Civic (Dorman arms that fit but had all the Dorman stuff concealed by dirt, and I was after Honda arms).

Pros: fit
Cons: partially good luck, concealed by dirt
Vehicle: Honda Civic
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DORMAN Expansion tank
eddggoo
  • No leaks:
Rating 1.0

You Should be using BMW only brand , as a Dorman brand will leave you stranded every couple years .

Pros: BMW: reliable
Cons: Dorman: unreliable, leaves stranded
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DORMAN Steering rack

Sometimes the Dorman OE solutions stuff is better than oem. Everything is a dice roll these days. I’m replacing a steering rack on my own car today that didn’t even make it 1800 miles before puking its guts out.

Pros: better than oem
Cons: didn’t make it 1800 miles
Mileage: 1800 km
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DORMAN Expansion tank

I purchased a new expansion tank for my BMW e46. Initially, I opted for a Dorman expansion tank from AutoZone, but I wasn’t entirely convinced by my choice. Unfortunately, I observed that the AutoZone tank was leaking from the top, which left me puzzled. I wondered if this issue was due to it being an aftermarket part. This year alone, I’ve had to replace the tank five times, which has been quite frustrating.

Cons: leaking from top, frequent replacement
Vehicle: BMW
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Owner reviews of DORMAN products

The DORMAN brand is registered in USA. Official website: https://www.dormanproducts.com .

In March 2026, PartReview recorded 28 reviews across 17 parts by DORMAN. Average rating — 3.8 out of 5.

DORMAN is in the PartReview manufacturers ranking, currently at position 112. Over the last 30 days it dropped by 0 points.

Popular DORMAN parts

The most popular DORMAN products on PartReview:

  1. Tie rods DORMAN - 4 reviews. PR Score — not available yet, average rating — 4.5.
  2. Thermostat DORMAN - 3 reviews. PR Score — not available yet, average rating — 5.
  3. Expansion tank DORMAN - 3 reviews. PR Score — not available yet, average rating — 1.8.
  4. Water pump DORMAN - 2 reviews. PR Score — not available yet, average rating — 3.
  5. Control arm DORMAN - 2 reviews. PR Score — not available yet, average rating — 1.7.

Most owner reviews about DORMAN parts are collected on these pages.

Top-rated DORMAN parts

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Comparisons of DORMAN parts

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