The JDK Air Compressors are designed to run 24/7, and so it is important to look after the internal parts of your compressor.
The SE40A service kit is designed for the JDK 300 to JDK 500 Range.
Secoh JDK 300-500 Service Kit Includes:
x2 Replacement air filter
x4 Replacement diaphragms
x4 Replacement end caps (valve boxes)
x8 Alignment tools (spacers)
x2 Set of nuts, bolts and fasteners
x1 Instruction sheet