Oil Block Off Plugs Kit Gen IV LS Gen V LT Engines 2005 To 2019 L99 L83 L86 AFM DOD Valley Cover Eight Piece Set To Seal Oil Passages And Shut Off AFM System Gearhead Friendly Compatible Only With Original Valley Cover

Oil AFM/DOD Block Off Plugs Kit for Gen IV/V LS Engines
✔️ Eight-piece set to seal oil passages on the original AFM valley cover

This eight-piece oil valley block off plugs kit is designed for GM Gen IV and Gen V V8 engines, used to seal oil passages and shut off the AFM/DOD system. It’s typically used during lifter swaps or when converting DOD/AFM lifters to traditional LS/LS7 lifters. It works with the original DOD AFM valley cover and will not fit non-DOD valley covers.

✅ Eight-piece AFM/DOD oil block off plug set for Gen IV (2005-2018) and Gen V (2014-current) engines
✅ Seals oil passages and blocks AFM oil galleys under the VLOM plate
✅ Compatible only with original DOD AFM valley cover; not for non-DOD or aftermarket covers
✅ Install by tapping into oil galley hole until flush with bottom lip (4mm x.7 thread)
✅ Commonly used when changing DOD/AFM lifters to traditional LS/LS7 lifters
✅ Brand: Jetuplusllc; Part AJ361-8; New; eight pieces per pack

💡 What is an AFM/DOD block off plug kit used for in GM V8 engines?

Here's a concise answer with the key points:

• Handy for sealing AFM oil passages during lifter swaps or AFM removal
• Blocks AFM oil galleys under the VLOM plate; designed for original DOD valley covers
• Not compatible with non-DOD or aftermarket valley covers
• Includes eight plugs for Gen IV and Gen V engines

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