Corteco 19017586B Differential Shaft Seal 38x74x11/18mm

Corteco 19017586B Differential Shaft Seal 38x74x11/18mm

The Corteco 19017586B is a differential shaft seal measuring 38x74x11/18mm. Made from NBR (nitrile butadiene rubber), this seal is engineered to prevent oil leakage from differential output shafts and is manufactured by Corteco to OE quality standards.

Inner diameter: 38mm
Outer diameter: 74mm
Height 1: 11mm
Height 2: 18mm
Material: NBR (nitrile butadiene rubber)
Brand: Corteco

What is a differential shaft seal?

A differential shaft seal sits at the output shaft exit point of the differential housing, preventing differential oil from leaking along the shaft. Replacement is typically required when seepage is visible around the driveshaft flange.

What vehicles does the Corteco 19017586B fit?

If you need fitment confirmation for your vehicle or differential, please send us your UK registration number or VIN and we will help identify the correct seal.

Is NBR the right material for a differential seal?

Yes. NBR (nitrile butadiene rubber) is the standard material for differential and gearbox output shaft seals, offering good resistance to gear oils and ATF across normal operating temperature ranges.

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: ET2542