Corteco Differential Shaft Seal 12017115B 30x7x11mm

Corteco 12017115B Differential Shaft Seal – 30 × 52 × 7–11 mm

The Corteco 12017115B is an FPM (Viton fluoride rubber) differential shaft oil seal measuring 30 × 52 mm, with a right-hand twist and integral dust lip. It is a precision sealing component for differential and gearbox shaft applications. OE reference: 3818900QAD.

Specification:

Inner diameter: 30 mm

Outer diameter: 52 mm

Height 1: 7 mm

Height 2: 11 mm

Material: FPM (fluoride rubber / Viton)

Swirl type: Right-hand twist

Dust cover: Yes — with dust lip

OE reference: 3818900QAD

What does FPM / Viton mean?

FPM (also known as FKM or Viton) is a fluoride rubber with excellent resistance to heat and oil — the preferred material for differential and gearbox shaft seals.

What is a right-hand twist seal?

The right-hand helical lip pattern pumps oil back into the housing as the shaft rotates in the standard direction, improving sealing effectiveness.

What does 3818900QAD fit?

The OE reference 3818900QAD is a Renault/Nissan group number. Contact us with your vehicle registration or VIN for fitment confirmation.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2236