Heat exchangers for industrial and marine applications
A high-quality heat exchanger is vital for temperature regulation in internal combustion engines used in industrial facilities, marine vessels, and stationary power systems. Whether in a genset, a locomotive, or a ship’s propulsion system, maintaining optimal engine temperature is essential for performance, longevity, and emissions compliance. Reliable cooling through a heat exchanger engine setup helps protect critical components and ensures consistent operation under demanding conditions.
OIL HEAT EXCHANGER - 0011887801 suitable for MTU engines
Efficient Heat Transfer with Our Oil Heat ExchangerThe oil heat exchanger with the comparison number 0011887801 enables efficient heat transfer for engines. This OEM replacement part combines the best quality with an excellent price-performance ratio and is essential for long-term reliability.
OIL HEAT EXCHANGER - 0011887701 suitable for MTU engines
Oil Heat Exchanger – Comparison Number 0011887701Experience the top-quality oil heat exchanger, an OEM replacement part that is clearly identifiable by the comparison number 0011887701. This product offers the highest quality and precision when used in engines.
OIL HEAT EXCHANGER - 0011887401 suitable for MTU engines
Efficient Oil Heat Exchanger for Your ApplicationsDiscover our effective oil heat exchanger (comparison number: 0011887401), an OEM spare part designed for MTU engines. This product ensures reliable heat transfer that optimizes the performance of your engines while reducing operating costs. Rely on the high-quality standards that have been established over two decades of expertise.Our Standards for OEM Spare PartsOur oil heat exchanger is subject to strict internal controls to ensure impeccable quality. Each OEM spare part is manufactured and tested according to the highest standards. This way, we offer a product that is perfectly suited for all the requirements of your MTU engines.
OIL HEAT EXCHANGER - 0011884601/31 suitable for MTU engines
Oil Heat Exchanger: Efficient Solutions for Your EnginesDiscover the Oil Heat Exchanger, part number 0011884601/31, an essential OEM replacement part suitable for MTU engines of series 331. This product enables efficient heat transfer and supports the performance of your 12V331TC92 engine. Every detail of the Oil Heat Exchanger is designed to provide durability and optimal functionality in demanding environments.
PREHEATER - 0002039896 suitable for MTU engines
Specialized Preheater for Your ApplicationsDiscover our Preheater (comparison number: 0002039896), an essential OEM spare part. This product is specifically designed to optimize the performance of your engines.Efficient Temperature Regulation for Optimal OperationThe Preheater ensures optimal uniform heating and plays a crucial role in engines suitable for MTU. Choose a solution that meets the requirements for marine and stationary applications!
PREHEATER - 0002039696 suitable for MTU engines
OEM Replacement Part Suitable for MTU EnginesDiscover our preheater with the part number 0002039696, which delivers excellent performance as an OEM replacement part suitable for MTU engines. This reliable product from the heat exchanger category ensures that your engines are always operated at optimal levels.
PREHEATER - 0002039496/87 suitable for MTU engines
Optimal Preheater Waiting for YouOur preheater is excellently suited for efficient heat transfer. With the comparison number 0002039496/87, this OEM spare part is crucial for the reliability of your engines. Developed with care, it ensures optimal function – ideal for professional applications.
PREHEATER - 0002039496 suitable for MTU engines
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PREHEATER - 0002038996 suitable for MTU engines
Premium Replacement Part for Marine ApplicationsDiscover the Preheater, comparison number 0002038996, suitable for MTU engines. This product belongs to the group of heat exchangers and is a critical OEM replacement part for the efficient preheating of engines. Ideally tuned for applications that rely on quality and reliability.Optimal Performance Specifically for EnginesOur Preheater, comparison number 0002038996, has been designed to enhance the performance of engines suitable for MTU. With its precise design, the product offers outstanding functionality and durability, making it the ideal choice for OEM replacement parts.
PREHEATER - 0002038696 suitable for MTU engines
### Product Description of the Preheater#Preheater with Comparison Number 0002038696 Discover our powerful preheater, corresponding to the comparison number 0002038696. This replacement part is perfect for demanding applications in various compatible MTU engines. With a reliability based on over 25 years of experience, we offer you a product that meets all requirements.#OEM Replacement Parts for Reliable Performance Our preheater is suitable for MTU and has been developed with the highest standards in mind. Through our internal controls, we ensure that each OEM replacement part is delivered in the desired quality. This additional principle ensures the longevity of engines reliant on fuel patterns.#Efficient Technology for MTU Engines The preheater is specifically compatible with MTU engines of the series 331 and ensures that your engine operates steadily and efficiently. Comprehensive tests and examinations allow for an extremely reliable product. By using original equipment quality, we offer you a product that is perfectly matched.#
PREHEATER - 0002037896 suitable for MTU engines
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PREHEATER - 0002037396 suitable for MTU engines
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PREHEATER - 0002036996 suitable for MTU engines
Technical Excellence: Preheater 0002036996The preheater 0002036996 is an outstanding product that ensures optimized performance for diesel and gas engines. This top-tier OEM spare part ensures that the fuel is preheated before the combustion process, providing reliable functionality for your engine. The preheater is specifically designed and suitable for MTU engines, particularly tailored for the series 331.Perfect Compatibility for Robust EnginesThanks to careful development, this preheater is suitable for the engine type 12V331TC92 and offers a superior solution for marine and stationary applications. It provides optimal performance and reliable use in demanding environments. Rely on top quality with this OEM spare part that delivers the performance you can expect from a leading product.
PREHEATER - 0002036796 suitable for MTU engines
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PREHEATER - 0002036396 suitable for MTU engines
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PREHEATER - 0002036196 suitable for MTU engines
Preheater for Excellent Engine PerformanceDiscover the Preheater (part number: 0002036196), an essential OEM spare part in the category of heat exchangers. This product is specially designed for MTU engines and offers outstanding quality to achieve optimal performance.Experience with OEM Spare PartsOur products are OEM spare parts and meet the high demands of your applications. Do you have a part number like 0002036196? You will find the right solutions with us. Rely on over 25 years of experience and our extensive range of more than 1 million spare parts.
PREHEATER - 0002036096 suitable for MTU engines
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PREHEATER - 0002035996/87 suitable for MTU engines
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PREHEATER - 0002035996 suitable for MTU engines
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PREHEATER - 0002035896 suitable for MTU engines
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PREHEATER - 0002035496 suitable for MTU engines
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PREHEATER - 0002034196 suitable for MTU engines
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PREHEATER - 0002033795 suitable for MTU engines
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PREHEATER - 0002033096 suitable for MTU engines
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What is an engine heat exchanger?
An engine heat exchanger is a thermal transfer device used to dissipate excess heat from engine fluids such as coolant or oil. It operates by transferring heat from the hot fluid to another medium—typically water or air—without mixing the two substances. In marine systems, a marine engine heat exchanger often uses seawater to cool engine coolant via a closed-loop system. In land-based engines, air or fresh water may serve as the cooling medium. The function is the same: efficient and reliable thermal management.
Function and benefits of engine heat exchangers
The core function of a heat exchanger is to stabilize engine temperature by removing heat generated during combustion and operation. Effective thermal control is critical for fuel efficiency, emissions reduction, and engine durability.
- Prevents engine overheating and thermal stress
- Maintains optimal operating temperatures for fuel efficiency
- Protects seals, valves, and internal components from heat damage
- Enhances emissions performance and operational stability
A properly functioning diesel engine heat exchanger contributes significantly to overall system reliability, whether in a heat exchanger boat engine or an industrial genset.
Types and materials of engine heat exchangers
There are several heat exchanger types used in industrial and marine engines, each with specific construction features and use cases.
- Shell-and-tube heat exchangers (widely used in marine and stationary engines)
- Plate heat exchangers (compact, modular units for limited spaces)
- Finned tube exchangers (common in air-cooled systems)
Materials vary depending on the medium and environment. Titanium is often used in marine engine heat exchanger systems due to corrosion resistance in seawater. Copper-nickel and stainless steel are also common, while aluminum is preferred for lightweight heat exchanger motor assemblies. The correct material ensures durability and minimal thermal resistance.
Compatibility and OEM standards
Each heat exchanger must match the engine’s thermal specifications and layout. Our components are built to OEM-standards, providing precise fit and performance. This ensures compatibility with control systems and mounting configurations across a broad range of engines.
Our portfolio includes parts suitable for engines from various manufacturers used in marine propulsion, power generation, and rail systems. OEM-equivalent quality guarantees reliability and helps extend service intervals without compromising engine integrity.
Use cases for heat exchangers
Engine heat exchangers are essential in multiple industrial sectors. In maritime applications, a heat exchanger boat engine system manages the cooling circuit using seawater without allowing contamination. In power plants, diesel engine heat exchanger units regulate large engine banks supplying base load electricity. Locomotive engines use compact, rugged exchangers to manage high-output diesel units over long distances. Each use case relies on robust thermal control to maintain operational uptime.
Buying advantages in our online shop
As a specialist in OEM engine components, our shop offers a wide range of heat exchanger units and related accessories. B2B buyers benefit from:
- Fast delivery from EU stock and global warehouses
- Expert technical support and part identification
- User-friendly ordering and secure B2B checkout
- Large inventory including rare and high-demand parts
Whether you need a replacement heating exchanger for a marine vessel or a compact heat exchanger motor unit for a stationary generator, we provide technically vetted solutions tailored to industrial needs.
Frequently asked questions
How does a heat exchanger work?
A heat exchanger transfers heat from engine coolant or oil to another fluid (air or water) without mixing them. This protects the engine from overheating.
What is a heat exchange?
A heat exchange is the process of transferring thermal energy between two fluids. In engines, it keeps temperatures stable under load.
What is the purpose of a heat exchanger?
The main purpose is to manage excess heat, ensuring the engine runs within its optimal temperature range for performance and longevity.
How often should I clean a heat exchanger?
Cleaning heat exchanger units depends on the environment and fluid quality. Marine systems should be cleaned regularly due to salt and sediment.
Related engine components
- Gaskets
- Hoses
- Valve guides
- Springs
- Coolers
- Seals
Protect your engines and improve operational stability with our OEM-equivalent heat exchanger solutions – trusted by professionals across marine, industrial, and energy sectors.