Efficient 1621073200 Screw Compressor Oil Cooler Heat Exchanger Radiator Core

Product Introduction

Protect your airend with stable oil temperature control. 1621073200 (1621-0732-00) is a heavy-duty oil cooler heat exchanger built for rotary screw air compressor systems. It removes heat from lubricating oil after the airend, helps prevent high-temperature trips, keeps viscosity in the safe range, and extends bearing and separator life under continuous running.

A failing cooler shows high oil temp alarm, hot discharge, oil thinning, leaks, or clogged fins. During replacement: relieve pressure, drain oil, disconnect lines, unbolt old 1621073200, clean surfaces, fit new core with fresh seals, refill oil, bleed air, then check delta T under load. Match core size, port position and mounting before dispatch.

Also called oil radiator, lube cooler, heat exchanger core, compressor cooling element.