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  3. SUBARU A13402

SUBARU A13402 Engine Air Intake Hose Boot Duct Obo P/n

fits model: Wrx, Sti. make: Subaru. year: 2018.

A13402 Subaru Oem Wrx Sti Engine Air Intake Hose Boot Duct P/n Obo

( Manufacturer Part Number: A13402 ), ( Part Type: Intake Engine Hose Boot Duct ), ( Material: Epdm Rubber ), ( Vintage Part: No ), ( Unit Type: Unit ), ( Manufacturer Warranty: As Is ), ( Universal Fitment: Direct Replacement ), ( Country Of Origin: Japan )

Review SUBARU Oem Engine Air Intake Hose Boot Duct P/n Obo fits WRX STI 2018

The Subaru A13402 WRX STI Engine Air Intake Hose Boot Duct is an essential component of the engine intake system in Subaru WRX STI vehicles. This hose boot duct is designed to protect the engine air intake hose from road debris, moisture, and other environmental elements, ensuring optimal engine performance.

The Subaru A13402 hose boot duct is made from high-quality, heat-resistant material, capable of withstanding extreme temperatures and pressure. Its primary function is to shield the engine air intake hose from damage caused by road debris, gravel, or other foreign objects that may be encountered during driving. Additionally, it effectively prevents water and moisture intrusion, minimizing the risk of engine flooding and damage.

The Subaru A13402 engine air intake hose boot duct is a direct OEM replacement part, ensuring a perfect fit and seamless integration with the existing engine intake system. Its design closely mirrors the original part, providing a secure connection to the engine air intake hose and the vehicle's body. This component is crucial for maintaining the proper sealing and insulation of the engine air intake system, which contributes to improved engine efficiency and overall performance.

This Subaru part is available for purchase as a standalone item, providing flexibility for those seeking to replace a damaged or worn-out hose boot duct without having to replace the entire engine air intake system. Installing the new hose boot duct is a relatively straightforward process, making it an accessible and cost-effective solution for Subaru WRX STI owners looking to maintain their vehicle's engine performance and longevity.

In summary, the Subaru A13402 WRX STI Engine Air Intake Hose Boot Duct is a vital component of the engine intake system that protects the hose from damage and ensures optimal engine performance. Made from high-quality, heat-resistant materials, this OEM replacement part is designed to provide a secure and efficient seal, shielding the engine air intake hose from road debris, moisture, and other environmental elements. Available for purchase as a standalone item, the Subaru A13402 hose boot duct offers a cost-effective solution for Subaru WRX STI owners looking to maintain their vehicle's engine performance and longevity.

Subaru WRX STI Engine Air Intake Hose Boot Duct (P/N A13402): A Detailed Analysis

The Subaru WRX STI engine air intake hose boot duct (P/N A13402) is an essential part of the engine's air intake system. This component ensures a proper seal between the air intake hose and the engine compartment, preventing air leaks and maintaining optimal engine performance. In this analysis, we will discuss the pros and cons of purchasing this Subaru part.

Pros:

1. Improved engine performance: A new air intake hose boot duct can help eliminate air leaks, allowing the engine to breathe more efficiently and improve overall performance.

2. Enhanced durability: The OEM (original equipment manufacturer) Subaru part is specifically designed to fit and function optimally with your WRX STI's engine air intake system. It is engineered using high-quality materials, ensuring a longer lifespan compared to aftermarket alternatives.

3. Peace of mind: By using an OEM part, you can trust that it will meet or exceed the original factory specifications and provide reliable service for your vehicle.

4. Potential fuel economy benefits: Eliminating air leaks can help your engine operate more efficiently, potentially leading to improved fuel economy.

Cons:

1. Cost: Genuine Subaru parts, such as the engine air intake hose boot duct (A13402), can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on your location, it might be challenging to find a local dealership or parts supplier that has this specific part in stock.

3. Installation complexity: Installing the air intake hose boot duct may require some mechanical skills or professional assistance, adding to the overall cost and time investment.

Conclusion:

The Subaru WRX STI engine air intake hose boot duct (P/N A13402) is an essential component for maintaining optimal engine performance and ensuring a proper seal in the air intake system. While the cost and installation complexity might be factors to consider, the benefits of using a genuine OEM part, such as improved engine performance, enhanced durability, and peace of mind, often outweigh the cons. If you're looking for a high-quality, reliable solution for your WRX STI's engine air intake system, the OEM Subaru part is the recommended choice.

Details:

OEM Subaru WRX STI Engine Air Intake Hose, Boot, Duct, P/N A13402, MADE IN JAPAN Made of durable EPDM rubber A13402.

part #: a13402 prices

  • $67.68-$249.99

specifications airfueldepo:

  • for models: Wrx, Sti
  • for makes: Subaru
  • for years: 2018
  • mpn: A13402
  • part type: Intake Engine Hose Boot Duct
  • material: Epdm Rubber
  • vintage part: No
  • unit type: Unit
  • manufacturer warranty: As Is
  • universal fitment: Direct Replacement
  • country of origin: Japan

returns airfueldepo:

  • policy: No Returns

shipping airfueldepo:

  • cost: $8.46
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 6-10 Days
  • carrier: USPS
  • class: Standard

general airfueldepo:

  • condition: Used
  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

payments airfueldepo:

  • wallet: Apple-pay
  • credit card: Diners-club
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seller airfueldepo:

  • # reviews: 17
  • city: Chino, California
  • rating: 100.0%

offer airfueldepo:

  • started: April 18, 2026
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
for models: wrx, sti, for makes: subaru, for years: 2018, part type: intake engine hose boot duct, vintage part: no, unit type: unit, manufacturer warranty: as is, universal fitment: direct replacement, country of origin: japan,
category: auto parts > car truck parts accessories > air fuel delivery, material: epdm rubber, sku: 14946146892553663,

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