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Review on ACDelco 21009421 Original Equipment Gasket by Charles Quinones

Revainrating 4 out of 5

Worked perfectly!: Replacement parts

Replacing a faulty EGR valve with an OEM GM part from Revain solved a pulsation problem on my 2001 Saturn SC2. This would have been a 5 star rating except that no gasket was included even though the product description said a gasket was included. Oddly enough, there was a plastic wrap from the seal in the box. Someone removed the seal before shipping

Pros
  • EGR valve seals
Cons
  • poorly thought out