The CORTECO® 01033854 26x41x6 B1BASLRD Radial Oil Seal is a compact, durable rotary shaft seal made from ACM and designed for manual transmissions. Featuring a dust lip for added protection, it ensures long-term performance by preventing oil leaks and shielding against contaminants. It directly replaces OE part numbers 55180035 and 714401, used in Alfa Romeo, Fiat, Opel, and Vauxhall vehicles.
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The CORTECO® 01033854 B1BASLRD Radial Oil Seal is a premium-quality rotary shaft seal designed specifically for manual transmission systems. With a compact size of 26x41x6 mm, this radial oil seal ensures leak-proof operation while providing enhanced protection against dirt, dust, and moisture thanks to its integrated dust lip.
Manufactured from ACM (Polyacrylate rubber), the seal is built to withstand high temperatures, oil exposure, and mechanical stress, making it an ideal choice for demanding automotive applications.
This oil seal is a direct OEM replacement for part numbers:
ALFA ROMEO / FIAT / OPEL - 55180035
OPEL / VAUXHALL - 714401
Manual Gearboxes - Ensures tight sealing of input/output shafts
Automotive Transmissions - Prevents oil leaks and contaminant ingress
OEM Replacement for OE Numbers:
✔ 55180035 - Alfa Romeo, Fiat, Opel
✔ 714401 - Opel, Vauxhall
✔ Original CORTECO® Part - 01033854
✔ Dimensions: 26x41x6 mm
✔ Type: B1BASLRD - radial oil seal with dust protection lip
✔ Material: ACM (Polyacrylate rubber)
✔ Application: Rotary shaft sealing in manual transmissions
✔ Excellent resistance to oil, heat, and wear
✔ OEM-equivalent - replaces multiple manufacturer part numbers
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➡️ This seal is a direct replacement for OE 55180035 / 714401, used in manual transmissions of Alfa Romeo, Fiat, Opel, and Vauxhall vehicles.
➡️ The dust lip provides an additional barrier against external contaminants like dirt, dust, and debris, extending the life of both the seal and gearbox components.
➡️ ACM (Polyacrylate rubber) offers excellent resistance to engine and transmission oils, high temperatures, and abrasive wear - ideal for transmission systems.
➡️ Yes, if the dimensions (26x41x6 mm) and specifications match, this rotary shaft seal can be used in other automotive or industrial applications.
➡️ This product is available for fast shipping at simmering.pl, your trusted B2B supplier of sealing solutions.
✅ Radial Oil Seal
✅ Rotary Shaft Seal
✅ Oil Seal
✅ CORTECO 01033854
✅ 26x41x6 seal
✅ Manual transmission shaft seal
✅ ACM shaft seal
✅ Shaft seal with dust lip
✅ Simmering
✅ Simmering with dust protection
✅ OE 55180035
✅ OE 714401
✅ simmering.pl
Data sheet