90753-GK4-003 Honda Genuine Oil Seal – 27x40x6mm Arai – Steering Shaft for TRX300/400EX, NICE110, Super Cub

Ensure leak-free performance and protect critical steering components with this genuine Honda OEM oil seal, part number 90753-GK4-003. Manufactured by Arai to exact Honda specifications, this precision seal measures 27mm (ID) x 40mm (OD) x 6mm and is the factory-specified component for the steering shaft on thousands of Honda ATV and motorcycle applications .

Direct OEM replacement – supersedes 90753-GB4-681 and 90753-GB4-682 . No modifications required .

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Vehicle Fitment:

Always verify fitment using your vehicle's specific model, year, and VIN before ordering.

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Product Specifications:

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Why Choose Genuine Honda 90753-GK4-003?

This oil seal is a critical component protecting your steering shaft or rear wheel bearings from dirt, water, and contamination. A worn or failed seal causes:

• Steering shaft play and looseness

• Water/grit ingress – rapid bearing corrosion and failure

• Premature wear of steering components

• Costly repetitive repairs

Genuine Honda advantage:

• Precision 27x40x6 fit – Correct tolerance, no installation issues

• Arai manufacturing – Honda's trusted OE seal supplier

• Durable rubber compound – Resists hardening, cracking, and ozone damage

• Metal reinforcement – Maintains shape during installation and service

• Factory-engineered – Meets all Honda durability standards

⚠️ Supersession Note:

This part is the current OEM replacement for superseded numbers 90753-GB4-681 and 90753-GB4-682 . Honda considers this part equivalent to the original; ordering older numbers may result in automatic substitution with 90753-GK4-003  .