about
Marine Oil Coolers
Marine applications require cooling equipment that can support harsh conditions as well as offer reliable performance. As leading marine oil cooler manufacturers we understand that engines produce more power and are more fuel-efficient, requirements for better oil cooling have risen exponentially. Our marine oil coolers are formulated with this abusive environment in mind and provide superb durability and heat transfer performance in both marine transmitters and marine engines. These precision-designed cooling systems handle engines rated up to a staggering 8900 kW while cooperating well with different cooling media - from aggressive seawater to plain fresh water or engine coolant.
As manufacturers of marine oil cooler we know what distinguishes these marine-grade coolers is that they can provide proper oil temperatures even in the most extreme operating conditions. By stopping oil degradation and proper lubrication across the system, these heat exchangers extend component life considerably, improve reliability, and assist vessel operators in optimizing both performance and efficiency while reducing maintenance needs.
Marine Oil Coolers
Oil Coolers for oil pressure

Single pass - Hose connections (20 bar / 30 bar)
- These streamlined single pass marine oil coolers feature durable brass end covers with integrated hose connections, allowing for quick and straightforward installation into existing sea water pipework systems. Their robust construction ensures reliable performance even under challenging marine conditions.

Double pass - Threaded connections (20 bar / 30 bar)
- As marine oil cooler manufacturers we have made the oil coolers available in a versatile three-pass configuration with specialized marine-grade end covers and precision-threaded connections, these high-performance cooling units come in a comprehensive range of sizes from EC to PK models. Their enhanced flow design maximizes heat transfer efficiency while maintaining pressure integrity in demanding marine applications.
Benefits ofMarine Oil Coolers
Temperature Control
Maintains optimal oil temperatures to prevent overheating.
Engine Longevity
Reduces wear and tear, extending engine life.
Improved Efficiency
Enhances lubrication, leading to better fuel efficiency.
Corrosion Resistance
Minimizes corrosion risks, protecting engine components.
Compact Design
Fits easily in tight spaces on vessels.
Performance Boost
Ensures consistent oil temperatures for optimal engine performance.
Testimonials
Recently we bought a Radiators for our Generator. The Product Quality is Excellent .This Company produces custom made Radiators and Spares too. High Quality Products and Service Support.
krishna
CLEANTEK
We got support from ark engineering wonderful work done.He given idea for money save in genset. Ark engineering owner wonderful person.i will strongly recommend to ark engineering.
R.Prasannavenkatesh
Laser Experts India
Coimbatore
We have taken the services of the ark engineering for the service of our genset radiators.it was great Service at a better price .really professional and technical.
Suresh V
FAQ'S
How often should I check the marine oil cooler?
Regular inspections are recommended, especially before long voyages, to check for signs of corrosion, blockages, or leaks.
What can cause a marine oil cooler to fail?
Common causes include corrosion, clogging from debris or contaminants, and improper installation.
Can a marine oil cooler be cleaned?
Yes, most marine oil coolers can be cleaned by flushing with a suitable solvent or cleaning solution to remove any buildup./p>