Marine Heat Exchangers & Cooling System Spare Parts
September 1, 2026
- Marine Heat Exchangers & Cooling Parts
- How Does a Marine Heat Exchanger Work?
- Marine Heat Exchanger vs Aftercooler
- Caterpillar Marine Heat Exchangers
- Caterpillar 123-4707 / 1234707 Heat Exchanger
- Caterpillar 373-2563 / 3732563 Heat Exchanger
- Caterpillar 449-3088 / 4493088 Heat Exchanger
- Caterpillar 3N-7992 / 3N7992 Sea Water Heat Exchanger
- Caterpillar 210-6896 / 2106896 Sea Water Heat Exchanger
- Caterpillar 173-1789 / 1731789 Heat Exchanger Housing
- Caterpillar Heat Exchanger Part Numbers
- MTU Marine Heat Exchangers
- Cummins Marine Heat Exchangers
- Volvo Penta Marine Heat Exchangers
- MAN Marine Heat Exchangers
- Deutz Marine Heat Exchangers
- Perkins Marine Heat Exchangers
- Yanmar Marine Heat Exchangers
- Common Marine Heat Exchanger Problems
- Saltwater and Marine Heat Exchanger Corrosion
- Cleaning a Marine Heat Exchanger
- Marine Heat Exchanger Gaskets and Seals
- Heat Exchanger Core vs Complete Heat Exchanger
- Why the Engine Serial Number Matters
- Marine Heat Exchanger Spare Parts
- Request a Marine Heat Exchanger Quote
- request@alfamarinespareparts.com
- Frequently Asked Questions
- What does a marine heat exchanger do?
- Can a blocked marine heat exchanger cause overheating?
- Can a marine heat exchanger be cleaned?
- What causes marine heat exchangers to become blocked?
- Is a heat exchanger the same as an aftercooler?
- Are all heat exchangers for the same marine engine interchangeable?
- What information do I need for a Caterpillar marine heat exchanger?
- Can I buy only the heat exchanger core?
- Does Alfa Marine supply heat exchanger gaskets and seals?