Jeep 4.0 Crate Engine. 2001 jeep grand cherokee 4.0l engine motor 6cyl oem 135k miles (lkq~260713452). Crate engine, remanufactured, long block, assembled, jeep, 4.0l/242, each.
Factory jeep engines are plenty sturdy, but they're not the most muscular motors out there.
Read the jp magazine jeep crate engine guide before you swap your jeep engine. This is part of a series where i am rebuilding a 1992 jeep wrangler yj inline 6 engine. Crate engine, remanufactured, long block, assembled, jeep, 4.0l/242, each. In the engine rebuild and parts business for over 48 years.