LS Dual 1/8in NPT Oil Fe Ed Plate LS1

The ICT Billet LS Dual 1/8in NPT Oil Feed Plate (Model 551666) is a precision aluminum turbo oil feed flange designed for LS-series GM engines. This compact, naturally finished component provides dual 1/8-inch NPT female ports for flexible turbo oil supply routing, making it an essential upgrade for LS turbo conversions and high-performance builds requiring reliable oil delivery to turbocharger bearing systems.

Constructed from aluminum for lightweight performance, the LS oil feed plate features NPT (National Pipe Thread) female connections that accommodate standard turbo feed line fittings and adapters. The dual-port configuration enables builders to run redundant oil feed lines, split feed to twin turbos, or choose between multiple installation orientations. At just 0.12 pounds and compact dimensions (2.9 x 0.8 x 3.65 inches), this flange integrates seamlessly into tight engine bay installations without compromising durability or flow capacity. The natural aluminum finish resists corrosion under typical underhood temperatures and provides a clean, professional appearance in visible installations.

This LS oil feed plate is engineered for LS1, LS2, LS3, and other LS-platform engine conversions where factory oil supply passages are unavailable or inadequate for turbocharger applications. Whether building a street machine with a single turbo, a drag-oriented twin-turbo setup, or a high-displacement LS swap in a chassis not originally designed for forced induction, this flange provides the oil routing flexibility builders demand. ICT Billet's reputation for precision CNC-machined components ensures tight tolerances and consistent performance across multiple units.

Oil feed flanges are critical components in turbo systems—undersized or restricted feed passages can lead to turbo bearing starvation, excessive heat, and catastrophic failure. The LS Dual 1/8in NPT feed plate addresses this by offering unrestricted, parallel oil supply paths directly to turbo bearing housings, maintaining adequate feed pressure even in high-boost, high-RPM applications. Proper sizing and port configuration directly impact turbo longevity and reliability.