BUICK 319.GM4U04 Air Intake Hose Boot Tube 3.8 12563836
fits model: Lesabre. make: Buick. year: 2000–2005.
( Part Type: Intake Hose Boot Tube ), ( Ipn: 319.gm4u04 ), ( Year: 2002 ), ( Conditions Options: Intake Hose 3.8 ), ( Oe/oem Part Number: 12563836 ), ( Items Included: Hose ), ( Genuine Oem: Yes )
Review BUICK Air Intake Hose 3.8 Boot Tube fits LESABRE 2000–2005
The Buick 319.GM4U04 air intake hose is a crucial component of the air intake system in select Buick Lesabre models from the years 2000 to 2005. This hose, specifically part number 12563836, is designed to be the boot tube, which is responsible for connecting the air filter housing to the mass air flow sensor.
Measuring 3.8 inches in diameter, this hose is engineered from high-quality materials to ensure optimal performance and durability. The boot tube is constructed with a flexible yet robust reinforced rubber material, which allows it to accommodate the movement of the engine while maintaining a secure connection between the components.
The inner surface of this hose is smooth and free from any rough textures, ensuring that the airflow is unobstructed and consistent. This is essential for maintaining the proper air-fuel mixture, which is crucial for efficient combustion and optimal engine performance.
The boot tube features a sturdy clamp system that securely holds it in place. This clamp system is designed to provide a tight seal around the air filter housing and the mass air flow sensor, preventing any unwanted air leaks that could negatively impact engine performance.
The Buick 319.GM4U04 air intake hose boot tube is an essential replacement part for any Buick Lesabre owner who is experiencing issues with their air intake system. By using a genuine GM OEM part like this one, you can trust that you are restoring the performance and reliability of your vehicle's air intake system to its original factory specifications.
In summary, the Buick 319.GM4U04 air intake hose boot tube, part number 12563836, is a high-quality component that is essential for maintaining the proper airflow in the intake system of select Buick Lesabre models from 2000 to 2005. It is constructed from durable reinforced rubber material, features a smooth inner surface, and comes with a sturdy clamp system to ensure a secure connection between the components.
Buick Lesabre 3.8L Air Intake Hose (12563836): A Comprehensive Analysis
Introduction:The Buick Lesabre 3.19 GM4U04 engine, produced between 2000 and 2005, utilizes an air intake hose (part number 12563836) for optimal engine performance. Replacing this hose can improve airflow and fuel efficiency, but like any automotive part, it comes with advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing this air intake hose for your Buick Lesabre.
Pros:1. Enhanced Engine Performance: A new air intake hose ensures a proper seal, allowing for improved airflow into the engine. This can lead to increased horsepower and torque, resulting in better overall performance.
2. Improved Fuel Efficiency: With better airflow, your Buick Lesabre's engine can more efficiently burn fuel, potentially leading to improved fuel economy.
3. Reduced Engine Noise: A new air intake hose can help reduce engine noise by providing a better seal and preventing air leaks.
4. Longer Lifespan: A high-quality aftermarket air intake hose can last longer than the original equipment manufacturer (OEM) part due to the use of better materials and manufacturing processes.
Cons:1. Cost: Aftermarket air intake hoses can be more expensive than their OEM counterparts, which may deter some buyers.
2. Installation Complexity: Depending on your mechanical skills and experience, installing an aftermarket air intake hose may require professional assistance, adding to the overall cost.
3. Potential for Voiding Warranty: Installing an aftermarket part, like an air intake hose, may void your vehicle's factory warranty.
4. Risk of Incompatibility: Ensure that the aftermarket air intake hose you choose is compatible with your specific Buick Lesabre engine and model year.
Conclusion:In conclusion, purchasing a Buick Lesabre 3.8L Air Intake Hose (12563836) comes with both advantages and disadvantages. While it can lead to enhanced engine performance, improved fuel efficiency, and reduced engine noise, it may also be more expensive, require professional installation, and potentially void your warranty. Ultimately, the decision to purchase this part depends on your budget, mechanical skills, and personal priorities. If you prioritize improved engine performance and fuel efficiency, and are willing to invest in a high-quality aftermarket hose, then this may be an excellent choice for your Buick Lesabre. However, if you prefer the peace of mind that comes with OEM parts and are not concerned with potential performance gains, then it may be best to stick with the factory air intake hose.
Details:
The product is a genuine OEM air intake hose designed specifically for 2002 Buick LeSabre with 3.8 engine. The hose is made by Buick and carries OE/OEM part number 12563836. It is an original replacement part suitable for the specified model and year of vehicle, ensuring a proper fit lasting performance. Perfect for those looking to replace a damaged or failed air intake hose in their Buick LeSabre, this product offers quality and authenticity.
part #: 319.gm4u04 prices
- $30.00-$49.99
specifications aicleaer:
- for models: Lesabre
- for makes: Buick
- for years: 2000-2005
- part type: Intake Hose Boot Tube
- ipn: 319.gm4u04
- year: 2002
- conditions options: Intake Hose 3.8
- oe/oem part number: 12563836
- items included: Hose
- genuine oem: Yes
general aicleaer:
- condition: Used
- Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings
payments aicleaer:
- wallet: Google-pay
- credit card: Diners-club
- other
offer aicleaer:
- sold: 0
- best offers: True
- options: Ship-to-home
- availability: In Stock
- quantity: 1
- started: February 19, 2026
seller aicleaer:
- rating: 99.7%
- city: Pittsburgh, Pennsylvania
- # reviews: 3310
shipping aicleaer:
- carrier: USPS
- service: USPS Ground Advantage
- type: Fixed
- transit: 2-6 Days
- cost: $0.00
- class: Standard
returns aicleaer:
- policy: Returns Accepted
- paid by: Buyer
- time: 30 Days
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