F17 Differential Seal Manual Gearbox 35x54x10/15mm 12017376B
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Specifications
Specifications
Delivery and Shipping
Delivery and Shipping
UK Shipping
1-2 day delivery via express courier when ordered before 14:00pm*
International Shipping
3-5 Business Days*
For International orders
It is the responsibility of the buyer to pay any custom charges or excise duties. *Delivery times may vary depending on external factors and are to be used as an estimate only.
F17 Differential Seal – CORTECO 12017376B (35x54x10/15mm)
Fits F10, F13, F15 Manual Transmissions
This differential oil seal is a high-quality replacement part manufactured by CORTECO, suitable for use in F10, F13, F15, and F17 manual transmissions. Designed to prevent oil leaks at the differential output, this seal is built to OE standards for durability and reliability.
Part Specifications:
- Part Number: 12017376B
- Brand: CORTECO
- Application: Differential / Output Shaft Seal
- Transmission Fitment: F10, F13, F15, F17 (Manual)
Dimensions:
- Inner Diameter: 35mm
- Outer Diameter: 54mm
- Height 1: 10mm
- Height 2: 15mm
- Material: ACM (Polyacrylate)
- Swirl Type: Alternating Twist
- Dust Cover: With dust lip
Suitable For:
- Manual transmissions in various Opel / Vauxhall models using F10–F17 gearboxes
🔧 Not sure if this fits your vehicle?
Send us your UK registration number or VIN, and we’ll confirm compatibility.
Fitment location 100 on diagram

Why Choose Eco Torque?
As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering:
- Genuine gearbox parts
- High-quality aftermarket alternatives
- Competitive pricing
Explore our expanding product range online and find the perfect parts for your needs.
Need Help Finding the Right Part?
If you’re unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN code, and we’ll help you find the correct part.
Reference Number: ET2027
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