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Nylon Oil Passage Barbell (Plug) for GM Gen III/IV LS Engines
InfoVehicle Info Needed
JEGSPART NUMBER: 555-20855

Nylon Oil Passage Barbell (Plug) for GM Gen III/IV LS Engines

$1289$14.19You Save$1.30
7 left in stock
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

GM Gen III/IV LS
    Oil Passage Barbell (Plug)
  • GM Gen III/IV LS Engines
  • Direct-Replacement for Plastic OEM Barbell
  • Eliminates Oil Bypassing the Filter
  • Improves Oil Flow
  • Includes O-Ring
  • Nylon

    This JEGS 555-20855 Nylon Oil Passage Barbell (Plug) replicates a stock galley barbell but is a quality nylon material. Each barbell includes an O-ring for installation.

    JEGS Brass Freeze Plug Kits resist corrosion better than standard steel plugs, help protect against cracks caused by the pressure of frozen coolant; and in regular operation, will ensure that all vital fluids stay in the engine. Several kits are offered with every plug you need for a large variety of applications.

Part TypeOil Galley Plug
Product LineJEGS Brass Freeze Plug Kits
BrandJEGS
Package Height1.3
Package Width3.2
Package Length3.5
Weight0.05 PG
Part CategoryPerformance Parts
Oil Galley Plug MaterialNylon
Part FitmentDirect Fit
Package Qty1
Package TypeEA
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