Replaced by 200420CN-Universal -Medalist Heat Exchanger 3" DiaX17-5/8" OAL;fits M35B M25XPB CuNi

Replaced by 200420CN - Universal -Medalist Replacement Heat Exchanger, 3" Dia x 17-5/8" OAL;fits M35B, M25XPB CuNi
SKU: 167284
Mfg# 201027CN
UNIT: Each
Condition: NewMaterial: Copper - NickleModel Number: M35B, M25XPBDescription: 3" Diameter x 17-5/8" L
Typically Ships Out in 5-7 Business Days

Universal / Medalist direct replacement heat exchanger allows use of hot water cabin heater in cooler climates.

  • Allows use of hot water cabin heater in cooler climates
  • Winter draining of engine block is unnecessary
  • Zinc anodes prevent electrolysis
  • Kit includes detailed instructions
  • Rust inhibitor antifreeze protection
Picture shown DOES NOT represent particular item ordered. Please call customer service with any questions regarding specific models.

Not sure which Heat Exchanger or Oil Cooler is Right for Your Engine?
Send us your specifications and we will get back to you with a recommendation and a quote!

Ratings & Reviews

No reviews available

Be the first to Write a Review


The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • Restocking charge will apply at a minimum of 25% for all product returned.
  • All Returns must be received within 30 days of recevipt of the order.
  • All Products are non-returnable if they have been installed.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.