The Omix collapsible pinion spacer (crush sleeve) is a direct-fit replacement for select Jeep front differentials. It fits 2007–2018 Wrangler JK/JKU and 2002–2012 Liberty KJ/KK models with Dana 30 or Dana 44 front differentials, replacing OE 5066047AA. This OE-style part restores correct pinion preload and comes with a limited 5-year warranty as an OEM-quality service replacement.
Omix Pinion Crush Spacer 02-18 Jeep Liberty & Wrangler