Gen III Gen IV LS Billet Rear Oil Diverter Plug For Oil Gallery, Double O Ring Seal, CNC Machined 6061 T6 Aluminum, Direct Replacement For OEM Plastic Barbell Plug, Improves Oil Flow And Stops Dirty Oil From Bypassing Your Filter

Gen III/IV LS Billet Rear Oil Diverter Plug, 1pc, 6061-T6
✔️ Double O-ring seal, direct GM LS Gen III/IV plug, CNC 6061-T6

This billet aluminum oil diverter plug is CNC-machined from 6061-T6 and directly replaces the GM OEM plastic barbell plug in Gen III and Gen IV LS engines. It uses a double O-ring seal to prevent dirty oil from bypassing the filter and to boost oil flow.

✅ Improves oil flow by sealing the oil gallery path
✅ Double O-ring design provides positive seal at oil gallery passage
✅ Direct replacement for OEM plastic barbell plug on GM LS Gen III & IV engines
✅ CNC-machined from 6061-T6 aluminum with Viton O-rings
✅ M4x0.7 threaded hole allows easy removal from engine block

💡 What is a GM LS rear oil diverter plug used for and why upgrade to billet aluminum? A handy upgrade helps ensure oil flow stays routed through the filter and reduces bypass.

- Handy for keeping oil flowing through the filter under high engine demand
- Reduces dirt bypass by sealing the oil gallery passages
- Crafted from 6061-T6 aluminum for durability in heat✝️