OECAT Universal Joint Cross: What It Is and How to Match It
OECAT is a part-number reference used across the aftermarket for drive shaft universal joint crosses, most often on Caterpillar-style commercial and off-highway drivelines. This guide explains what the reference identifies, which dimensions decide fit, how to verify a cross before ordering, and how HJDP OECAT-series crosses sit inside the wider HJDP running-gear range sold on jnhjdp.com.