GASKET-OIL FILLER NECK (P/N 652191) - New Surplus

The 652191 is an oil-resistant gasket for aircraft engine oil filler necks. Installed between the filler neck and cap or adapter, it seals the engine oil servicing point to prevent leaks and support proper crankcase ventilation. This gasket maintains a reliable seal during routine oil servicing and thermal cycling.

Replace when worn or damaged, and verify compatibility with your aircraft's engine maintenance manual and Illustrated Parts Catalog before installation.

What is the GASKET-OIL FILLER NECK (P/N 652191)?

The 652191 is an oil-resistant gasket for aircraft engine oil filler necks. Installed between the filler neck and cap or adapter, it seals the engine oil servicing point to prevent leaks and support proper crankcase ventilation.

Is the 652191 compatible with AVGAS and Jet-A fuels?

Fuel system components are designed for specific fuel types per their engineering specifications. The GASKET-OIL FILLER NECK should be verified against your aircraft's fuel system requirements. Currently available in: New Surplus. Contact us for fuel compatibility details.

Does the 652191 require companion seals or gaskets for installation?

Many fuel system components require new gaskets, O-rings, or seals during installation. Check your aircraft maintenance manual for the GASKET-OIL FILLER NECK installation requirements. We stock related sealing components and can help identify companion parts.

Are there shipping restrictions for the 652191?

Most fuel system hardware ships via standard methods. Certain items containing fuel residue may require hazmat shipping procedures. We handle all packaging and shipping compliance. Same-day processing available for in-stock items.