BILLET OIL BY-PASS BLOCK OFF PLATE.

FITTINGS247 LS Billet Oil By-Pass Block Off Plate – Oil Cooler Delete Plate (Gen III / IV LS Engines)

Upgrade and simplify your LS engine setup with the FITTINGS247 LS Billet Oil By-Pass Block Off Plate. Designed for performance, reliability, and clean installation, this billet aluminum plate replaces the factory oil cooler port and ensures a leak-free seal in high-performance applications.

Manufactured from high-quality aluminum alloy, this precision-machined block-off plate is lightweight, corrosion-resistant, and built to withstand harsh engine conditions.

Key Features:

• Billet Aluminum Construction
  Strong, lightweight, and corrosion-resistant for long-lasting durability

• Leak-Free Seal
  Includes O-ring (and factory-style gasket where applicable) to ensure a secure, reliable seal without additional sealants

• Oil Cooler Delete Solution
  Effectively blocks off the factory oil cooler port on LS oil pans during engine swaps or upgrades

• Precision Engineered Fitment
  CNC-machined for accurate fit and optimal sealing performance

Compatibility:

Compatible with most GM Gen III & Gen IV LS engines, including:
LS1, LS2, LS3, LSX, LQ4, LQ9, L92, L9H (4.8L / 5.3L / 6.0L)

What’s Included:

• 1 x LS Billet Oil Block Off Plate

• 1 x O-Ring Seal

• Mounting Hardware (Bolts/Screws)

Why Choose FITTINGS247?

Built for enthusiasts and professionals alike, FITTINGS247 components deliver reliability, performance, and clean engine bay solutions. Whether you’re deleting your oil cooler or adding sensor/turbo feed ports, this plate offers the flexibility and durability your build demands.