Double-Layer Dustproof Brake Fluid Reservoir Cap | Car & Moto
Double-Layer Dustproof Brake Fluid Reservoir Cap | Car & Moto
Double-Layer Dustproof Brake Fluid Reservoir Cap
Keep your brake fluid system clean and protected with this premium double-layer dustproof brake fluid reservoir cap. Engineered from high-density PP material with a silicone gasket seal, this replacement cap delivers a tight, leak-free fit for cars and motorcycles alike — ideal for everyday commuters and off-road enthusiasts.
Key Features
- Double-Layer Dust Protection: A silicone gasket seal combined with a dual sealing mechanism blocks dust, debris, and impurities from entering the brake fluid reservoir, extending fluid life and reducing maintenance intervals.
- High-Density PP Construction: Made from durable, wear-resistant polypropylene that withstands extreme temperatures and repeated handling without cracking or warping — built to last through harsh road conditions.
- Wide Vehicle Compatibility: Precision-engineered for a secure interface fit across mainstream cars and motorcycles, preventing leaks and ensuring reliable performance during routine maintenance or repairs.
- Non-Slip Textured Grip: The ergonomic non-slip texture allows quick, confident one-handed installation and removal, saving you time during every service.
- Brake-Fluid Resistant: Excellent chemical resistance to brake fluid ensures the cap maintains its integrity and sealing performance over its full service life.
Specifications
| Material | PP (Polypropylene) |
| Color | Black |
| Dimensions | Approx. 5.1 × 5.1 × 1.5 cm / 2.01 × 2.01 × 0.59 in |
| Weight | Approx. 13 g |
| Compatible With | Cars & Motorcycles (mainstream models) |
What's in the Box
- 1 × Brake Fluid Reservoir Cap
Note: Due to different display settings and lighting, the actual color may vary slightly from images. A measurement tolerance of 1–2 cm may apply.
Made in Mainland China.
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Learn more: FuelEconomy.gov driving efficiency guidance
Frequently Asked Questions
Q: Will this brake fluid reservoir cap fit my car or motorcycle?
A: This replacement brake fluid cap is designed with a precision-fit interface compatible with a wide range of mainstream cars and motorcycles. Please measure your existing cap (approx. 5.1 cm diameter) and compare before purchasing to confirm fitment for your specific vehicle model.
Q: How does the double-layer sealing work?
A: The cap uses a silicone gasket combined with a dual-layer sealing mechanism. Together, they form a tight barrier that prevents dust, dirt, and moisture from entering the brake fluid reservoir — especially useful for vehicles used in dusty or off-road environments.
Q: Is this cap resistant to brake fluid chemicals?
A: Yes. The high-density PP construction offers excellent chemical resistance to brake fluid, ensuring the cap does not degrade, swell, or lose its seal even after prolonged exposure, giving you long-lasting, dependable protection.