Specialty Design

Specialty Design & Manufacturing

Manufacturing Service

custom-group-oneIn our 65 + years in business Mac’s has learned what it takes to get you the products you need to keep your equipment working. Our quick concept to Product build time and no problem mid- production design changes capabilities are sure to help keep your production on schedule.

  • Radiators
  • Charge Air Coolers
  • Oil Coolers
  • Cooling Modules
  • H.D. radiator Tanks
  • Expansion Tanks
  • Brackets
  • Holding Tanks
  • Fan shrouds
  • Finger Guards
  • Much more


C.A.D. Design Services

With Mac’s design and manufacturing abilities you don’t have to settle for products that wont stand up to your work environment. We can Reverse engineer from your sample or design a entirely new part that fits your needs. If you need a single unit or 500 a month Mac’s ensures your complete satisfaction delivering a high quality product on time and on budget.


H.D. Coolant Expansion Tanks

steel-constructionCheck out Mac’s line of H.D. replacement coolant expansion / surge tanks for buses, coaches and trucks. Our tanks are manufactured at our new expanded manufacturing facility in Portland Oregon.

  • Direct fit units
  • 11 GA steel construction
  • TIG welded
  • Stainless filler necks
  • Powder coated finish

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