11826-3DN5A Engine Breather Hose for Nissan Sylphy B17 Tiida C12 Sunny N17 Lannia Venucia

1. Product Details

Product Overview: This engine breather hose is manufactured as a direct OE-equivalent replacement for the original component. It is built to match the OE part number 11826-3DN5A in size, shape and function, using quality materials and precise production control. Each piece is designed for Nissan vehicles and is checked against the original dimensions and mounting layout, so installation is straightforward and the repaired system returns to normal working condition.

Product Name: Engine Breather Hose

OE Number: 11826-3DN5A

Dimensions: Manufactured to the OEM standard size, with correct inner diameter, length and end shapes, formed on OE-matched tooling for direct fitment without modification.

Vehicle Fitment: Sylphy B17 Tiida C12 Sunny N17 Lannia Venucia M50V

Years: 2017-2020

Quality Assurance: Made under ISO 9001 quality management from oil-resistant compound. Each hose is inspected for inner diameter, connector fit and surface finish. Export packaging protects the hose during transit. Export-standard carton packaging is used so the part arrives clean and undamaged.

2. Product Parameters

• Part Name: Engine Breather Hose
• OE Number: 11826-3DN5A
• Material: Oil and heat resistant automotive rubber (NBR/EPDM type compound)
• Size: OEM standard size, direct fit
• Vehicle Make: Nissan
• Fitment Type: Direct OE replacement, bolt-on installation
• Quantity: 1 piece per order
• Engine: 1.6L
• Model Year: 2017-2020

3. Product Features

Why Replace: The original component wears over time under heat, pressure and chemical exposure. A worn or damaged part causes leaks, noise or poor performance, and can lead to secondary damage in the connected system. Fitting this OE-quality replacement restores the vehicle to proper working condition and protects other components from premature failure. Every order is handled with care, and our team provides responsive support for fitment questions before and after purchase.

• Direct OE replacement vent/breather hose for the crankcase or emission system.
• Oil-resistant rubber compound prevents swelling, softening or cracking in oil vapor service.
• Correct inner diameter and molded ends ensure an airtight, leak-free connection.
• Restores proper crankcase ventilation and helps maintain stable engine idle and emission levels.
• Resists engine heat and under-hood chemicals for long-lasting performance.
• 100% inspected before shipment for consistent quality.

4. Compatible Models & Years

• Sylphy B17 Tiida C12 Sunny N17 Lannia Venucia M50V

Please confirm your vehicle chassis code and production year before ordering. If the part number matches but the vehicle is not listed, contact us for verification.

5. FAQ

Q1: What does this hose do?
A: It routes crankcase gases or fuel vapor back into the intake/emission system. A worn or cracked hose causes vacuum leaks, rough idle and engine warning lights. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q2: Is this the genuine OEM part?
A: It is an aftermarket replacement built to original equipment specification, matching the OE number in size and function at a lower price. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.

Q3: How do I know it fits my car?
A: Check the OE number and your vehicle chassis code and year. If you are unsure, send us a photo of the old part and we will confirm fitment. For wholesale prices, stock availability or further technical questions, please contact our sales team directly.