Yanmar 123010-44100 Heat Exchanger CMP
- Model Name: Heat Exchanger CMP (Complete Assembly)
- Manufacturer: Yanmar Co., Ltd.
- Part Number (MPN): 123010-44100
- Compatibility: Primarily utilized in Yanmar 4JH and 4LH series marine diesel engines (Verify specific engine serial number for exact fitment).
-
Genuine OEM Surplus Stock
-
Worldwide Express Delivery
-
Risk-Free Purchase
-
Secure B2B Transactions
YANMAR 123010-44100 Heat Exchanger CMP
The Yanmar 123010-44100 Heat Exchanger CMP (Complete) is a very important part of Yanmar’s marine diesel engines that helps keep them cool. As a marine engineer, I can say that the heat exchanger is the most important part of your engine that keeps it running for a long time. This unit has a shell-and-tube design that makes it easier for heat to move between the internal closed-loop coolant and the exterior raw water (sea water).
The 123010-44100 is made to work in the severe, corrosive conditions of maritime operations. It keeps your engine in the right temperature range, which stops thermal fatigue and malfunctions in the middle of a cruise. This real Yanmar assembly is made of high-quality alloys that won’t corrode or build up scale, which keeps the flow and cooling performance steady.
Technical Details:
| Feature | Specification |
|---|---|
| Material (Shell) | Marine Grade Cast Aluminum / Coated Alloy |
| Core Type | Cupro-Nickel (CuNi) Tube Bundle (High Corrosion Resistance) |
| Flow Configuration | Cross-Flow / Dual-Pass |
| Coolant Compatibility | Ethylene Glycol / Marine Engine Coolants |
| Mounting Type | Engine Mounted / Integrated Bracket |
| Approximate Weight | 8.5 kg – 12 kg (Subject to full assembly weight) |


Where to Use?
- Yanmar Marine Propulsion Engines: Built-in cooling for diesel engines in the 4JH, 4JH2, and 4LH series.
- Pleasure Craft and Sailboats: Great for motorboats and sailing yachts that are used for fun.
- Commercial marine generators are used in certain auxiliary power units that need strong raw-water cooling.
- HVAC and refrigerator systems: Sometimes modified for marine climate control systems that need liquid-to-liquid heat exchange.
30 DAYS RETURN POLICY
RETURNS ACCEPTED IN 30 DAYS. BUYER PAYS THE SHIPPING CHARGES. RESTOCKING FEES 20%.
NOTE:
IF THE ITEM COMES UNDER CUSTOMS, THE BUYER WILL BE FULLY RESPONSIBLE FOR DUTIES & OTHER CHARGES. WE AS A SELLER DO NOT ACCEPT THE RETURN AND REFUND IN THIS CASE. KINDLY CONNECT WITH US BEFORE PURCHASING AND ITEM OR IF YOU HAVE ANY OTHER QUERIES.
FEEDBACK
WE WILL BE WAITING FOR YOUR VALUABLE FEEDBACKS. THANK YOU FOR SHOWINGÂ TRUSTÂ INÂ US.
100% Genuine Products
-> YOU WILL GET WHAT YOU SEE IN PHOTOS
-> UNDERSTAND THE PRODUCT BEFORE BUYING
PACKAGING
QUALITY PACKING FOR EACH PRODUCT. ASSURED SAFE & UNDAMAGED DELIVERY.
SHIPPING
FeDEX, DHL EXPRESS INTERNATIONAL SHIPPING.
TAXES & IMPORT DUTIES
DESTINATION COUNTRY ALL TAXES & DUTY TO BE PAID BY BUYER (NOT INCLUDED IN PRICE.

