Genuine Toyota Left Hand Differential Housing Seal 47x69/94x8/26mm

Genuine Toyota Differential Housing Seal (TYPE B) – Hilux KUN25, KUN26 & GUN125

This is a genuine Toyota left-hand (passenger side) front differential housing seal, known as the TYPE B seal for the Toyota Hilux Pickup. It features an outer diameter of 94mm and is the correct seal for the KUN25, KUN26 and latest GUN125 models. Once the left-hand driveshaft is removed, this seal is visible in the differential casing.

Compatible makes: Toyota

Compatible models: Hilux Pickup KUN25, KUN26, GUN125

Dimensions (approx.): Outer: 94mm · Inner: 45mm · Overall width: 25.5mm (with inner lip)

Weight: 0.85 kg

Is this the left or right differential seal?

This is the left-hand (passenger side / driver side for UK RHD) differential housing seal, also referred to as the TYPE B seal. It has the larger outer diameter of 94mm. The right-hand TYPE A seal has a different diameter — please confirm which side you need before ordering.

How do I know if this seal needs replacing?

Oil leaking from the front differential on the left side of the vehicle, a drop in differential oil level, or oil residue on the inner face of the left front wheel are the typical indicators of seal failure.

Is this a genuine Toyota part?

Yes — this is a genuine OE Toyota seal, not an aftermarket copy.

What other Hilux variants does this fit?

This seal fits the KUN25, KUN26 (2.5D and 3.0D diesel Hilux) and GUN125 (current petrol Hilux) models. If you are unsure whether it fits your specific variant, please provide your VIN for confirmation.

Can I replace this seal myself?

This seal requires removal of the front driveshaft, which is a workshop-level task. A seal driver tool is recommended to avoid damaging the new seal during installation.

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: ET2544