Region Offroad 4.0L Valve Cover Torque Limiter Sleeves and Bolts Compatible with Jeep Wrangler TJ Cherokee XJ Grand Cherokee ZJ WJ (Black)

Region Offroad 4.0L Valve Cover Torque Limiter Sleeves & Grade 8 Bolts Kit for Jeep 4.0L (TJ, XJ, ZJ, WJ) - Black
✔️ 15-piece torque limiter sleeves + Grade 8 black flange bolts, USA-made

These torque limiter sleeves are designed for 4.0L Jeep engines, covering models like Wrangler TJ/LJ, Cherokee XJ, and Grand Cherokee ZJ/WJ. They replace the now-discontinued Mopar 53020598AB and are used on all 4.0L engines from 1996 onward that rely on valve cover bolts with grommets. The sleeves prevent grommets from being crushed during tightening, helping maintain a proper seal and reducing leaks. Crafted from durable 6061 aluminum and anodized black, they’re proudly MADE IN THE USA by a small, American-owned shop.

✅ 15-piece torque limiter sleeve kit + Grade 8 hardened black flange bolts
✅ Replaces Mopar 53020598AB and fits 4.0L engines with valve cover grommets
✅ Machined from 6061 aluminum, anodized black for durability and corrosion resistance
✅ Made in the USA by a small business; higher quality than OEM or 3D-printed options
✅ Fits 1997-2006 Wrangler TJ/LJ, 1996-2001 Cherokee XJ, 1996-2004 Grand Cherokee ZJ/WJ
💡 What is a valve cover torque limiter sleeve and why do I need it? Here's a concise answer that applies to similar parts. - Protects valve cover grommets from crushing during bolt tightening - Helps preserve gasket seal and reduce oil leaks on 4.0L engines - Replaces discontinued OEM parts with a durable, USA-made upgrade This handy upgrade keeps your Jeep’s valve cover sealing consistent and maintenance-friendly, especially on older 4.0L setups.