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Transmission Oil Cooler - 18-2589 - Sierra
Price: $193.77
(Out of stock)
Save: $27.72
(12% Off $221.49)
Part # 18-2589
2nd Day Air for $2.99 More Eligible
(Out Of Stock)
This item is found in the following Product Families
  • 1" Water hose connection
  • 9" Tube bundle overall length
  • Overall length approximately 12"
  • Shipped bare metal, ready for primer and factory paint finish
On Sierra Marine 18-2589 - Transmission Oil Cooler, are the oil inlets and return fittings 3/8 NPT?
Sierra confirms it is 1" inlet and 3/8" NPT on the return fittings.

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