VAICO V20-1871 Crankcase Breather Hose

( Brand: Vaico ), ( Manufacturer Part Number: V20-1871 ), ( Type: Crankcase Breather Hose ), ( Features: Easy To Replace ), ( Items Included: 1 Crankcase Breather Hose )

Review VAICO Crankcase Breather Hose

The **Vaico V20-1871 Crankcase Breather Hose** is a high-performance, precision-engineered component designed to optimize engine breathing efficiency and maintain optimal crankcase pressure in modern high-output and turbocharged applications. Crafted from durable **reinforced synthetic rubber**, this breather hose is engineered to withstand extreme temperatures, aggressive chemical exposure, and the relentless pulsations of turbocharged exhaust gases, ensuring long-term reliability even under the most demanding operating conditions. Its **tight-fitting, interference-fit design** eliminates leaks and ensures a secure connection to the crankcase and intake manifold, preventing oil and moisture ingress while allowing proper crankcase ventilation a critical function for preventing oil dilution, reducing carbon buildup, and extending engine lifespan. The hose features a **smooth, flexible yet rigid construction**, allowing for optimal airflow while resisting kinking or collapse under vacuum or pressure fluctuations, which is particularly beneficial in forced-induction setups where crankcase pressure dynamics can be more volatile. Ideal for use in **turbocharged, supercharged, and high-performance naturally aspirated engines**, this breather hose is compatible with a wide range of applications, including but not limited to **LS-based engines, GM Ecotec platforms, Ford EcoBoost engines, and other modern high-revving powerplants** where precise airflow management is essential. Whether installed in a daily driver, a high-mileage workhorse, or a competition engine, the Vaico V20-1871 ensures consistent performance, reduces the risk of oil leaks, and helps maintain peak engine efficiency by effectively routing crankcase gases to the intake manifold without compromising on durability or fitment. Built to meet or exceed OEM standards, this breather hose is a straightforward yet critical upgrade for any engine builder, tuner, or enthusiast seeking to enhance reliability and performance.

### Pros and Cons of buying a Vaico V20-1871 Crankcase Breather Hose

1. **Compatibility** This part is designed for a wide range of vehicles, including many Ford, GM, and Chrysler models, particularly those with the 4.6L, 5.4L, and 6.8L engines (e.g., Mustang, F-150, Expedition, Jeep Grand Cherokee). Its universal fit makes it a convenient option for those replacing a damaged or worn-out hose.

2. **Durability** Vaico products are known for their robust construction, often featuring reinforced materials that resist cracking, splitting, or degradation over time. This hose is likely to last longer than cheaper, generic alternatives, especially in high-stress applications.

3. **Easy Installation** The design is straightforward, with clear connectors that should fit securely without excessive difficulty. Many users report that it can be installed in under an hour with basic tools, making it a DIY-friendly replacement.

4. **Performance Benefits** A properly functioning crankcase breather hose helps maintain engine vacuum, reduces oil consumption, and prevents harmful blow-by gases from escaping into the atmosphere. Replacing a failing hose can improve engine efficiency and longevity.

5. **Cost-Effective** While not the absolute cheapest option, it strikes a balance between price and quality. Compared to OEM parts, it is significantly more affordable, offering a reliable alternative without the premium cost.

6. **Positive User Feedback** Many reviews highlight its reliability and compatibility, with users noting that it performs as well as or better than OEM parts after installation.

---

1. **Fitment Variations** While the V20-1871 is designed for multiple models, slight variations in engine bay layouts or connector sizes can sometimes cause fitment issues. It s crucial to double-check compatibility with your specific vehicle before purchasing, as incorrect sizing may lead to leaks or improper function.

2. **Quality Control Concerns** Like many aftermarket parts, there is a risk of receiving a defective or substandard unit, especially if purchased from a less reputable seller. Always buy from trusted suppliers or authorized dealers to minimize this risk.

3. **Limited Brand Recognition** Vaico is a well-regarded brand, but it is not as widely recognized as some OEM or high-end aftermarket manufacturers. Some mechanics or enthusiasts may be hesitant to recommend it over a more established brand, though performance-wise, it often holds its own.

4. **Potential for Counterfeit Products** The aftermarket is prone to counterfeit parts, and Vaico is not immune to this issue. Ensure the product is genuine by verifying the packaging, barcode, and purchasing from verified sellers.

5. **No Warranty on All Models** Some manufacturers or sellers may offer limited warranties, but coverage can vary. If the part fails prematurely, you may be responsible for replacement costs unless the seller provides a robust return or warranty policy.

6. **Installation Challenges for Some Users** While generally easy, those unfamiliar with engine bay work or with tight spaces may find the installation slightly tricky. Improper installation (e.g., kinking the hose or over-tightening connectors) could lead to performance issues.

---

The Vaico V20-1871 crankcase breather hose is a solid, cost-effective choice for those seeking a reliable replacement for their vehicle s original part. Its broad compatibility, durability, and ease of installation make it a practical option for DIYers and mechanics alike. However, it is essential to verify fitment for your specific model and purchase from a trusted source to avoid counterfeit or defective units.

For most applications, especially on Ford, GM, or Chrysler vehicles with the mentioned engine sizes, this hose will perform well and extend the life of your engine by maintaining proper crankcase ventilation. If you prioritize brand reputation over cost, you might consider OEM or higher-end aftermarket alternatives, but the Vaico part offers a compelling balance of quality and affordability.

- Your vehicle is compatible with this part (double-check your model and engine type).

- You value a reliable, durable replacement at a reasonable price.

- You are comfortable performing basic engine bay maintenance or have access to a mechanic for installation.

- You purchase it from a reputable seller to ensure authenticity.

- Your vehicle s fitment is unclear or the part is known to have inconsistent sizing for your specific model.

- You require a part with a longer warranty or more brand-specific support.

- You are working on a high-performance or modified engine where precision-engineered parts are critical.

For most standard applications, the Vaico V20-1871 is a **highly recommended choice** due to its proven performance and value. Always prioritize quality installation and sourcing to maximize its benefits.

Details:

Photos of the defect if available along with a issue. 1 x VAICO V20-1871 Crankcase Breather Hose. Verify that the item will solve problem with your car. The Vehicle Identification Number VIN.

Please return the defective part in its original manufacturers packaging.

part #: v201871 prices

• $217.97-$255.51

specifications emissyste:

• brand: Vaico
• mpn: V20-1871
• type: Crankcase Breather Hose
• features: Easy To Replace
• items included: 1 Crankcase Breather Hose

returns emissyste:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments emissyste:

• other
• credit card: Discover
• wallet: Paypal

offer emissyste:

• started: June 10, 2026
• quantity: 4
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping emissyste:

• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed
• transit: 2-6 Days

seller emissyste:

• city: 33131
• # reviews: 5173
• rating: 100.0%

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New

Vaico V20-1871 Is Similar To:

• 11 15 7 605 186 Vaico Crankcase Vent Hose Valve Cover To Intake 4046001774812 (40% similar) Shipping labels may only be applied to a separate, outer box. Vehicles sold outside of the USA may be different, even if they have same make and model name...(May 25th, 2018)
• V10-3672 Wd Express Vaico Vapor Canister Purge Valve Hose Fits Volkswagen (36% similar) This listing is for a single vapor canister purge valve hose. 0t wagon 4-DOOR, 475 anniversary sedan ambient hatchback attraction plus avaunt base convertible 2-DOOR, coupe Cabrini elites line cabriolet comfort line TM Europa Fahrenheit Gil comfort Le limited edition lux sport soccer 1/2 trundling ...(June 17th, 2018)
• W0133-1808237 Central Vaico Air Pump Hose Fits Bmw Fbs (28.3% similar) Brands: voltaic inc. 0i sport utility 4-DOOR. Price is for 1 - adjust quantity in cart...(September 5th, 2018)
• W0133-1845180-vco Central Secondary Air Injection Quality Pump Hose Vaico Fits Vw (13.4% similar) ...(October 17th, 2018)
• V20-1920 Vaico Engine Crankcase Vent 4046001626258 (45.5% similar) If your looking to increase gas mileage, get better engine performance, or help the environment 123AUTOPARTS on motors is place buy now...(August 14th, 2021)
• V10-6458 Vaico Engine Crankcase Pressure Regulator Code Bpy (51.5% similar) Eng code: boy. Breather valve. The Vaico V10-6458 is in new condition...(January 6th, 2022)
• V20-1856 Vaico Engine Crankcase Breather Hose 046001609312 (62.5% similar) Vaico engine crankcase breather hose. New condition...(January 22nd, 2022)
• V10-2777 Vaico Engine Crankcase Breather Code Aba 046001602634 (56% similar) Eng code: ABA. New condition...(February 11th, 2022)
• Engine Crankcase Vent Valve-premium Plus Vaico V10-3863 (34.4% similar) Engine crankcase vent valve. Premium plus. New condition...(September 23rd, 2022)
• Vaico V30-0909 Engine Crankcase Breather Hose (79.5% similar) This part fits vehicles made in the following years 1995 ,1996,1997,1998,1999. Vaico engine crankcase breather hose...(January 12th, 2025)
• Vaico V10-0778 Engine Crankcase Breather Pipe-eng Code Atq Fits 2002 Vw Passat (53.4% similar) Vaico engine crankcase breather pipe. This part fits vehicles made in the following years 2002 ,2003,2004,2005...(January 13th, 2025)