ZF 3205107036 – 220 Series Marine Gear Oil Cooler Kit

ID 1232541

$ 1,611.87

1-2 weeks delivery time

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The ZF 3205107036 – 220 Series Oil Cooler Kit is a compact 30 kW oil-to-water heat exchanger engineered for marine transmissions. It supports 10–50 L/min oil flow, 20–100 L/min water flow, and operates under 20 bar oil and 10 bar water pressure. Built from corrosion-resistant aluminum with copper/stainless tubes, it features ¾” BSP/NPT oil ports, 1” BSP/NPT water ports, low pressure drop channels, and a replaceable core for long-term service.

Description
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ZF 3205107036 – 220 Series Marine Gear Oil Cooler Kit

The ZF 3205107036 – 220 Series Gear Oil Cooler Kit is a high-performance oil-to-water heat exchanger engineered specifically for marine transmission systems. Its compact, durable, corrosion-resistant construction and optimized internal flow paths ensure effective temperature control, reduce wear, and extend the lifespan of gearbox components in demanding marine environments.

Key Features

High-efficiency oil-to-water heat exchanger for stable oil temperature
Corrosion-resistant aluminum housing with coated surfaces
Copper or stainless-steel tube bundle for superior heat transfer
Supports oil flow rates from 10–50 L/min and water flow rates from 20–100 L/min
Low pressure-drop internal geometry for optimized cooling efficiency
Compact design with universal mounting brackets
¾” BSP/NPT oil ports and 1” BSP/NPT water ports for wide compatibility
Replaceable core for simplified long-term maintenance
Suitable for seawater and freshwater cooling circuits

Technical Specifications

Parameter	Value
Cooling Type	Oil-to-water heat exchanger
Material	Aluminum body with corrosion-resistant coating
Tube Material	Copper or stainless steel
Heat Transfer Capacity	Up to 30 kW
Operating Temperature Range	-20°C to +120°C
Max Oil Pressure	20 bar (290 psi)
Max Water Pressure	10 bar (145 psi)
Oil Flow Rate	10–50 L/min (2.6–13.2 GPM)
Water Flow Rate	20–100 L/min (5.3–26.4 GPM)
Oil Connections	¾” BSP or NPT
Water Connections	1” BSP or NPT
Dimensions	320 × 120 × 90 mm
Weight	3.5 kg
Cooling Medium	Seawater or freshwater
Max Coolant Temperature	80°C
Oil Pressure Drop	Max 0.5 bar (7.25 psi)
Water Pressure Drop	Max 0.3 bar (4.35 psi)
Certification	ISO 9001 and marine industry standards
Compatible Oil Types	ATF, SAE 30/40, synthetic marine gear oils

Compatibility and Applications

ZF marine transmissions
Twin Disc marine gearboxes
Volvo Penta marine drive systems
Commercial and recreational vessels
High-load marine propulsion systems

This kit is suitable for any marine transmission requiring stable oil cooling performance, providing durable operation in both seawater and freshwater environments.

Benefits

Maintains optimal oil temperature for maximum transmission efficiency
Prevents overheating under continuous heavy load
Improves reliability and lifespan of mechanical components
Requires minimal maintenance thanks to replaceable core design
High heat transfer efficiency with minimal pressure loss
Engineered for harsh marine conditions and continuous operation

The ZF 3205107036 – 220 Series Gear Oil Cooler Kit provides superior thermal performance, robust marine-grade construction, and compatibility with leading marine transmission systems, making it a dependable choice for both commercial and recreational vessels.