New from Holley – the New Turbo Plumbing Fittings from Earl’s. These fittings are sure to make it easier than ever to plumb your new power adder. See more details below.

Official Release:

Holley is pleased to announce the release of new turbocharger plumbing hardware from their Earl’s division. With new flanges, fittings and restrictors for a variety of applications, Earl’s Performance Plumbing makes it easier than ever to plumb your new power adder. Featuring several styles of inlet/drain fittings, they are coated in a hard and durable black anodized finish for a long life and good looks! Read on to learn more about these awesome new products!

Oil Flange Fittings

Earl’s new drain flange fittings range in sizes from -6 AN Male to -12 o-ring. Constructed from 2024 aluminum and a tough black anodized coating, these flanges fit most common turbocharger sizes including T25, T28, T30, T40 and more!

Oil Supply Adapters

The new oil supply adapters are machined from 303 stainless steel and feature either -6 AN or -4 AN male ends for easy plumbing of feed lines. Earl’s also offers application specific pressure adapters for GM LS and Gen V LT engines for simple oil supply connections.

Oil Restrictor Fittings

Earl’s now offers oil restrictor fittings with a convenient flare jet retainer machined into one end, these retainers allow customers to fine tune their oil flow to prevent smoking and pesky oil leaks. Flare jets are offered in sizes ranging from .030″ – .070″ as well as blanks for those who wish to test with multiple orifice sizes.

Features:

• Makes it easier than ever to plumb your new power adder
• Several styles of inlet/drain fittings
• Coated in a hard and durable black anodized finish