HONDA 8420 Fuel Emission Purge Line Hose Pipe 2.0L

( Part Type: Fuel Line Pipe Hose ), ( Manufacturer Part Number: 8420 ), ( Vintage Part: No )

Review HONDA 2.0l Fuel Emission System Purge Line Hose Pipe Oem fits CIVIC 2016–2020

The Honda 8420 fuel emission purge line hose is an essential component of the fuel system in various Honda Civic models from 2016 to 2020 with a 2.0L engine. This hose is designed to facilitate the proper functioning of the fuel emission control system.

The hose is made of high-quality rubber material, ensuring durability and resistance to wear and tear. Its unique design features an internal diameter of approximately 13.2mm (0.52 inches) and an external diameter of around 15mm (0.59 inches), allowing it to effectively transfer fuel vapors and emissions between components.

The Honda 8420 purge line hose connects the evaporative canister and fuel pressure regulator, enabling the engine to purge excess fuel vapors during idle periods. This process is crucial for reducing harmful emissions and maintaining the vehicle's overall fuel efficiency.

This replacement hose comes in a length of approximately 44 inches (111.76 cm) and includes both ends with factory-style fittings for easy and secure installation. The fittings are made of robust metal material, ensuring a strong connection between the hose and the respective components.

Installing the new Honda 8420 fuel emission purge line hose is a relatively straightforward process. Users can follow the steps outlined in their vehicle's service manual or consult a professional mechanic for assistance. Proper installation ensures the efficient operation of the fuel emission control system, leading to improved engine performance and reduced emissions.

In summary, the Honda 8420 2016-2020 civic 2.0L fuel emission purge line hose is a vital component that plays a crucial role in maintaining the fuel system and reducing harmful emissions in select Honda Civic models. Its high-quality rubber construction, durable metal fittings, and precise dimensions ensure a secure and efficient connection between essential components. By replacing a worn-out or damaged hose with this new one, vehicle owners can restore the optimal performance of their engine and contribute to a cleaner environment.

Pros and Cons of Buying a Honda 2016-2020 Civic 2.0L Fuel Emission Purge Line Hose

a. Improved Engine Performance: Replacing a faulty purge line can help improve the overall performance of your engine by ensuring that excess fuel is properly evacuated from the system.

b. Fuel Efficiency: A malfunctioning purge line can cause your engine to consume more fuel than necessary, leading to decreased fuel efficiency. Replacing the faulty hose can help restore normal fuel consumption.

c. Lower Emissions: The purge line plays a crucial role in the emission control system. A faulty hose can lead to higher-than-normal exhaust emissions. Replacing it can help maintain the vehicle's emission standards.

a. Cost: Replacing the purge line on a Honda Civic 2.0L can be an expensive repair, with parts and labor costing anywhere between $250 to $500, depending on the location and the shop's pricing.

b. DIY vs. Professional: Although some mechanically inclined individuals may choose to replace the purge line themselves, this repair is generally considered complex and may require specialized tools. In such cases, it's often more practical to hire a professional mechanic to perform the repair.

c. Potential for Damage: During the removal and replacement process, there is a risk of damaging other components, such as the fuel injectors or the intake manifold, due to the proximity of these parts to the purge line.

The decision to buy and replace a faulty purge line on a Honda 2016-2020 Civic 2.0L depends on several factors, including the vehicle's condition, the owner's mechanical skills, and their budget. While a faulty purge line can lead to decreased performance, decreased fuel efficiency, and higher exhaust emissions, the cost of the repair can be significant. Weighing the pros and cons carefully can help you make an informed decision.

If you're experiencing issues related to a faulty purge line, we recommend consulting with a professional mechanic to assess the situation. They can provide an accurate diagnosis and help you determine the best course of action, whether that be repairing or replacing the purge line. In the meantime, try to maintain a consistent driving pattern to minimize the impact on your engine and fuel efficiency.

part # 8420 prices

• $23.39-$24.17

specifications exhawrap:

• for models: Civic
• for makes: Honda
• for years: 2016-2020
• part type: Fuel Line Pipe Hose
• manufacturer part number: 8420
• vintage part: No

shipping exhawrap:

• transit: 4-9 Days
• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard

offer exhawrap:

• options: Ship-to-home
• started: August 2, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True

payments exhawrap:

• credit card: Diners-club
• other
• wallet: Paypal

returns exhawrap:

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

seller exhawrap:

• rating: 99.1%
• # reviews: 13368

general exhawrap:

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

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