DIN 3761 Lip seals, automotive/heavy duty types

Is DIN 3761 still current?

Yes. DIN 3761-1 2026-11 is the latest edition MechAtlas found (MechAtlas review: 23 October 2026). Check the publisher for amendments before you specify it.

What it covers

Lip seals, automotive/heavy duty types

Part 1 has a new edition dated 2026-11; other parts not checked.

Parts that use DIN 3761

• Radial shaft (lip) oil seal (Germany (DIN), related)
  Rubber lip seal in a metal case that keeps oil in and dirt out at a rotating shaft; used on gearboxes, pumps and bearing housings.
  Rotary shaft seals for motor vehicles.

Official source

MechAtlas does not reproduce standards. Check the official edition at the publisher's page for DIN 3761 or the DIN store.

Other seals & o-rings standards

• DIN 3771-1 Replaced
  Fluid systems - O-rings - dimensions
• IS 5129 (Part 1) Replaced
  Rotary shaft lip type seals - nominal dimensions and tolerances
• IS 9975 (Part 1) Replaced
  Specification for O-rings - dimensions
• API 682 Current
  Pump shaft sealing systems
• ARPM OS-4 Current
  Application guide for radial lip type shaft seals
• DIN 3760 Current
  Rotary shaft lip seals, types A/AS
• DIN ISO 3601-1 Current
  O-rings - part 1 (ISO 3601-1:2012 + Amd 1:2019)
• EN 12756 Current
  Mechanical seal principal dimensions (ex DIN 24960)
• IS 17891 Current
  Fluid power systems - O-rings (parts 1 to 5)
• IS/ISO 6194-1 Current
  Rotary shaft lip seals - nominal dimensions and tolerances
• ISO 21049 Current
  Pump shaft sealing systems
• ISO 3601-1 Current
  O-ring sizes, tolerances, designation

All Seals & O-rings standards →