TURBO OIL DRAIN ADAPTER

TURBO OIL DRAIN ADAPTERTurbo oil drain adapters are critical components that allow you to connect an oil return line to your turbocharger's bearing housing, typically using a flange with two bolt holes. Choosing the right one depends primarily on your turbo's bolt hole spacing and your preferred fitting type (like 10AN or a hose barb). Key Selection Factors Bolt Spacing: Common sizes include 38 44mm (small frame GT series) and 50. 8mm (standard T3 T4). Measure your turbo's

Turbo oil drain adapters are critical components that allow you to connect an oil return line to your turbocharger's bearing housing, typically using a flange with two bolt holes. Choosing the right one depends primarily on your turbo's bolt hole spacing and your preferred fitting type (like -10AN or a hose barb).

Key Selection Factors
Bolt Spacing: Common sizes include 38-44mm (small frame/GT series) and 50.8mm (standard T3/T4). Measure your turbo's outlet before buying.
Sealing: Modern adapters often use an O-ring seal rather than a paper gasket, which is generally more reliable against leaks under high heat.
Clearance: If your turbo housing is bulky, look for extended or angled (e.g., 20° or 45°) adapters to ensure the drain line can clear the compressor or turbine covers.

Our Turbo Oil Drain Adapter with O-ring seals eliminates the use of a gasket for a positive leak-free seal.

Fits various Turbocharger oil drain flanges.

Three size options to choose from:
37mm – 47mm; suits GT25, GT28, GT30, GT35
51mm; suits T3, T4, GT40, GT42, GT45
52.4mm; suits a range of Precision Turbochargers