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.
TEMP. PROTECTOR - 3826361 suitable for Volvo/Volvo Penta engines
Robust Temp. Protector for Optimal PerformanceDiscover our top-quality Temp. protector (comparison number: 3826361), a reliable OEM spare part that is perfectly suited for your needs. The comparison number 3826361 ensures precise identification. Weighing 3.028 kg, this product is particularly robust and ideally designed for demanding engines.Performance Check for Suitable for Volvo/Volvo Penta EnginesThe Temp. protector ensures that your components always maintain the correct temperature. It is designed to be suitable for Volvo/Volvo Penta engines and belongs to the group of Lines and pipes. Compared to aftermarket products, our OEM spare part impresses with its top-quality and optimal fit.
HEAT EXCHANGER - 3819408 suitable for Volvo/Volvo Penta engines
Heat Exchanger with Comparison Number 3819408Discover our premium product, the heat exchanger with comparison number 3819408. This OEM replacement part is specifically designed for diesel and gas engines and impresses with excellent performance. Weighing 79.5 kg, the product is both robust and reliable. Use this heat exchanger to optimize your engines and enhance their longevity.
TEMP. PROTECTOR - 3818873 suitable for Volvo/Volvo Penta engines
Efficient Temp. protector with comparison number 3818873Discover our Temp. protector with the comparison number 3818873. This OEM spare part is suitable for Volvo/Volvo Penta engines and offers a precise fit as well as effective thermal insulation. It contributes to optimizing engine performance and extending the lifespan of your system, which is a significant advantage in the maritime and stationary industry.Superior quality with OEM spare partsWeighing 2.396 kg, our product impresses with its robustness and user-friendliness. It has been developed to meet the needs of engines suitable for Volvo/Volvo Penta. Unlike aftermarket options, our OEM spare part offers reliable quality and demonstrates the benefits of official components for enhancing operational safety.
TEMP. PROTECTOR - 3818518 suitable for Volvo/Volvo Penta engines
Versatile Temp. Protector Suitable for EnginesThe Temp. protector (comparison number: 3818518) is a top-quality product designed for the specific requirements of engines. It falls into the category of Gaskets and offers an optimal fit. Weighing 0.912 kg, this Temp. protector supports the functionality and longevity of the entire system.Quality Through OEM Replacement Parts with Established Comparison NumberOur Temp. protector is a tested OEM replacement part. The comparison number 3818518 ensures compliance with common industry standards. Buyers can assess that they are receiving a product of high quality.
TEMP. PROTECTOR - 3817179 suitable for Volvo/Volvo Penta engines
Precision for Your Engine: Temp. protector Comparison Number 3817179Discover our reliable Temp. protector marked with comparison number 3817179. This product is suitable for the most demanding applications and is essential for the performance of your engines. The Temp. protector is specifically designed for Volvo/Volvo Penta engines and ensures optimal functionality and safety thanks to its precise fit.
TEMP. PROTECTOR - 3817176 suitable for Volvo/Volvo Penta engines
Premium Temp. protector – Comparison Number 3817176Discover our Temp. protector (comparison number: 3817176), suitable for Volvo/Volvo Penta engines. This OEM replacement part belongs to the article group Holders, plates and flanges. Weighing only 0.16 kg, the product combines stability and efficiency to support the functionality of your applications.
TEMP. PROTECTOR - 3809349 suitable for Volvo/Volvo Penta engines
Efficient Temp. protector: Your Reliable CompanionDiscover our Temp. protector (Comparison number: 3809349) from the article group Pipe connections, suitable for Volvo/Volvo Penta engines. This OEM replacement part, weighing 1.68 kg, provides the necessary functionality and protects your engines in demanding environments. With its precise fit and careful workmanship, this Temp. protector is ideal for marine and stationary applications.
HEAT EXCHANGER - 3808561 suitable for Volvo/Volvo Penta engines
Efficient Heat Exchanger for Engine PerformanceDiscover our heat exchanger (comparison number: 3808561), suitable for Volvo/Volvo Penta engines. Weighing 14.38 kg, this product not only offers efficient heat dissipation but also durability and reliability, perfectly suited for applications in marine and stationary use.Quality from the OEM Spare Parts CategoryThis heat exchanger is an OEM spare part that has been precisely developed. You benefit from the precise construction that is specifically optimized for Volvo/Volvo Penta engines and supports the performance of your engines. Rely on the safety and reliability that our spare parts provide.
TEMP. PROTECTOR - 3808047 suitable for Volvo/Volvo Penta engines
Unique Temp. protector with reference number 3808047The Temp. protector (reference number: 3808047) is an important and reliable product for your engines. This OEM spare part has been specially designed to optimally protect engines and ensure a high safety standard. Weighing 1.212 kg, it impresses with its solidity and durability.
TEMP. PROTECTOR - 3807766 suitable for Volvo/Volvo Penta engines
Trust in Quality with Our Temp. ProtectorDiscover our Temp. protector (comparison number: 3807766), designed to be compatible with Volvo/Volvo Penta engines. This replacement part weighs 5.88 kg, contributing to the durability and reliability of your engine, making it a top choice for B2B customers. This ensures you receive the best quality without compromising on performance.Efficient Cooling for Engine SystemsA Temp. protector is crucial for the efficient cooling of your engine. It effectively combats overheating, ensuring the smooth operation of your compatible with Volvo/Volvo Penta system. Trust in the optimal fit tailored to your requirements and the excellent performance of this replacement part, which is purposefully designed for marine and stationary applications in your engine areas.
TEMP. PROTECTOR - 3595089 suitable for Volvo/Volvo Penta engines
Perfect Temp. protector for Your EnginesDiscover the product Temp. protector with the comparison number 3595089, designed as an essential Connecting element. Weighing only 0.022 kg, this top-quality OEM spare part ensures efficient heat rejection. The Temp. protector is indispensable for applications that require optimal performance.Efficient Solution, Suitable for Volvo/Volvo Penta EnginesThis OEM spare part is suitable for Volvo/Volvo Penta engines and optimally designed to extend the lifespan of your equipment. Each Temp. protector is manufactured under strict quality standards, allowing you to rely on the durability and performance of your engines.
TEMP. PROTECTOR - 3594612 suitable for Volvo/Volvo Penta engines
Powerful Temp. protector with comparison number 3594612Discover our attractive Temp. protector with the comparison number 3594612, specifically designed for Pipe connections. This OEM replacement part is intended for marine and stationary use and weighs 2.44 kg, making it a solid choice for your needs.Advantages of OEM replacement parts for your enginesWith the Temp. protector, you receive a properly manufactured component, suitable for Volvo/Volvo Penta engines. Unlike aftermarket product providers, we only offer parts that optimally meet these requirements. Your projects deserve the best possible solutions.
TEMP. PROTECTOR - 3589025 suitable for Volvo/Volvo Penta engines
Efficient Temp. Protector - Suitable for EnginesDiscover our economical Temp. protector, suitable for Volvo/Volvo Penta engines. The comparison number 3589025 ensures that this product is optimally designed for the protection of your engines. As an OEM replacement part, we offer you consistently high product quality, which is designed for vehicles with high demands.
TEMP. PROTECTOR - 3587999 suitable for Volvo/Volvo Penta engines
Premium Temp. protector for Your EnginesDiscover our spare part, the Temp. protector with the comparison number 3587999, suitable for Volvo/Volvo Penta engines. This product belongs to the category of Belt drive parts and offers optimized fitting for reliable functionality in marine and stationary applications. With a weight of 1.113 kg, it is the ideal choice to protect your engines for the long term.Quality and Reliability in OEM Spare PartsOur Temp. protector is an OEM spare part that provides you with original equipment manufacturer quality at fair prices. Unlike aftermarket components, which often compromise on quality, our OEM spare parts deliver the required robustness and performance for your Volvo/Volvo Penta engines. Trust in the quality that only manufacturers provide.
HEAT EXCHANGER - 3586805 suitable for Volvo/Volvo Penta engines
All-round Heat Exchanger 3586805 for Efficient EnginesDiscover our heat exchanger (comparison number 3586805), suitable for Volvo/Volvo Penta engines. This OEM replacement part stands for top-notch precision and performance in a variety of applications, especially in the marine and stationary sectors.
HEAT EXCHANGER - 3586706 suitable for Volvo/Volvo Penta engines
Efficient Solutions: Heat Exchangers for Diesel EnginesOur heat exchanger with the comparison number 3586706 is the ideal product for anyone looking for top-quality OEM spare parts. This component is suitable for Volvo/Volvo Penta engines that excel in various applications. Rely on the performance of the heat exchanger, which ensures optimal heat transfer.Optimal Compatibility with Engine TechnologyThe development standards of these OEM spare parts ensure that the heat exchanger perfectly harmonizes with Volvo/Volvo Penta engines. Weighing 10.594 kg, the product offers the stability you need. Trust in bench tests and quality controls that confirm our heat exchanger meets the high demands of the industry and is therefore ideal for your challenges.
HEAT EXCHANGER - 3586705 suitable for Volvo/Volvo Penta engines
High-Performance Heat Exchanger for Marine ApplicationsDiscover our heat exchanger with the reference number 3586705, an essential OEM replacement part compatible with Volvo/Volvo Penta engines. This product ensures efficient heat transfer and contributes to the optimal performance of your engines. Weighing 11.582 kg, the heat exchanger is robust and specifically designed for marine and stationary use.
HEAT EXCHANGER - 3586704 suitable for Volvo/Volvo Penta engines
Innovation in the Engine Sector: Heat ExchangerDiscover our high-quality product, the heat exchanger with the comparison number 3586704. This reliable OEM replacement part is specifically designed for Volvo/Volvo Penta engines. With its unique design, the heat exchanger ensures that your engine operates efficiently and maintains optimal performance.Lightweight for Maximum EfficiencyWeighing 6.97 kg, this heat exchanger meets the high standards of OEM replacement parts while providing perfectly matched performance characteristics. With a combination of robustness and efficiency, the heat exchanger is an indispensable component suitable for all relevant applications in marine and stationary engines.
HEAT EXCHANGER - 3586351 suitable for Volvo/Volvo Penta engines
Essential Addition for DrivesDiscover the heat exchanger (comparison number: 3586351), an excellent OEM spare part specifically developed for the efficiency of your compatible with Volvo/Volvo Penta engines. This practical heat exchanger ensures optimal heat dissipation and supports the performance of drives.Quality for Over 25 YearsAs a second-generation family business, we rely on trust and presence through top-notch OEM spare parts that benefit your drives. The heat exchanger, compatible with Volvo/Volvo Penta, impresses with durable material quality and functionality.
TEMP. PROTECTOR - 3583216 suitable for Volvo/Volvo Penta engines
Quality Technology for Your EngineDiscover the valuable temp. protector, comparison number 3583216, which is perfectly tailored to the needs of your engines. This product provides optimal protection against overheating and contributes to the durability of the engine. Weighing only 0.336 kg, this optional accessory is exceptionally lightweight and easy to handle.Powerful: Fits Volvo / Volvo Penta EnginesThe temp. protector is compatible with Volvo/Volvo Penta engines, making it an essential replacement part for any professional application. Efficient performance and excellent material quality ensure that your engines operate safely under maximum operating conditions.
RADIATOR INSERT - 3581932 suitable for Volvo/Volvo Penta engines
Efficient Radiator Insert & Comparison Number 3581932Discover our unique radiator insert, suitable for Volvo/Volvo Penta engines with the comparison number 3581932. This product belongs to the product group heat exchangers and offers excellent performance in your diesel and gas engines. Weighing 3.974 kg, this OEM replacement part impresses with robust manufacturing designed for long-term use.Superior Quality of OEM Replacement PartsThe OEM replacement part, suitable for Volvo/Volvo Penta, features outstanding craftsmanship that you can expect from our products. In our extensive range, you will find over 1 million spare parts specifically developed for the requirements of various engines. Rely on our years of experience in the industry and optimize your engine's functionality with this top-quality product.
RADIATOR INSERT - 3581931 suitable for Volvo/Volvo Penta engines
Exact Product Description of the Radiator InsertDiscover our radiator insert (comparison number 3581931), an OEM replacement part specifically designed for Volvo/Volvo Penta engines. Weighing 1.39 kg and built with robust construction, this product ensures optimal efficient cooling and longevity of your machines. The use of effective materials not only ensures quality but also the performance required for every application.Functional Benefits in DetailThe radiator insert, comparison number 3581931, meets all requirements to effectively cool engines in marine and stationary applications. Easily and seamlessly adapt your Volvo/Volvo Penta engines with this outstanding product. The reliable removal of heat promotes efficiency and contributes to the extended lifespan of your devices.
RADIATOR INSERT - 3581929 suitable for Volvo/Volvo Penta engines
Comparison Number 3581929 for Your Requirements! Discover the radiator insert (comparison number: 3581929), an essential OEM replacement part specifically designed for use in engines. This insert impresses with its reliable functionality and high quality. It optimizes heat dissipation and plays a crucial role in the efficient operation of your engines.Radiator Insert Suitable for Volvo/Volvo Penta Engines The radiator insert is suitable for Volvo/Volvo Penta engines. Weighing only 0.926 kg, it is both lightweight and ideally suited to the requirements of these engines. By using OEM replacement parts, it is ensured that your machines can implement this functionality efficiently.
HEAT EXCHANGER - 3580815 suitable for Volvo/Volvo Penta engines
Precise Description of the Heat ExchangerDiscover our product, a heat exchanger, comparison number 3580815, suitable for Volvo/Volvo Penta engines. This OEM replacement part ensures top-notch heat transfer and reliable cooling to maximize the efficiency of your engines in marine and stationary applications.Robust Construction and Worry-Free IntegrationWeighing 41 kg, the heat exchanger offers the necessary stability and durability to meet the highest demands. This OEM replacement part is specifically designed for use with Volvo/Volvo Penta engines and can be easily integrated into your existing system.
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.