5463813 JEEP Cj Yj Cowl Vent Firewall Heater Box Drain Tube

Review JEEP Cj Yj 78-90 Oem Cowl Vent Firewall Heater Box Drain Tube Hose for WRANGLER

Introducing the Jeep 5463813 CJ Wrangler YJ (1978-1990) Cowl Vent Firewall Heater Box Drain Tube Hose, a crucial component designed to ensure optimal performance and functionality of your classic Jeep's heating system. This replacement part is specifically engineered for Wrangler YJ models manufactured between 1978 and 1990.

Measuring approximately 12 inches in length, this heater drain tube hose is crafted from heat-resistant and durable materials to withstand the extreme temperatures encountered within the vehicle's engine compartment. Its diameter is about 3/4 inch, making it a perfect fit for the original equipment in your CJ Wrangler.

The Jeep 5463813 Cowl Vent Firewall Heater Box Drain Tube Hose features a flexible design, allowing it to accommodate various installation angles and contours. It is designed to connect the heater box to the drain tube, effectively channeling condensation away from the heating system and preventing potential damage.

This replacement part is an essential upgrade for Jeep enthusiasts seeking to maintain the originality and functionality of their classic Wrangler YJ. By using genuine Jeep parts, you can ensure a proper fit, superior durability, and long-lasting performance.

In summary, the Jeep 5463813 CJ Wrangler YJ (1978-1990) Cowl Vent Firewall Heater Box Drain Tube Hose is a crucial replacement part designed for optimal heating system performance in your classic Wrangler. Crafted from heat-resistant materials and featuring a flexible design, this drain tube hose is a must-have for any Wrangler YJ enthusiast.

Buying a Jeep CJ Wrangler YJ (1978-1990) cowl vent firewall heater box drain tube hose (part number 5463813) can help improve the heating system and drainage functionality of your vehicle. Here are some pros and cons to consider before making a purchase:

1. Enhanced Heating System: This part is essential for proper functioning of the heater core. A worn-out or damaged drain tube may cause the heater to blow cold air or not work at all. Replacing it with a new one ensures better heating performance.

2. Improved Drainage: The drain tube hose helps in removing condensation from the heater core. A faulty hose may lead to water leakage, which can cause rust and other issues. Replacing it with a new one ensures efficient condensation removal and prevents potential damage to the vehicle.

3. Long-Term Savings: By investing in a new heater box drain tube hose, you can prevent more extensive and costly repairs in the future.

1. Cost: Replacing a single part like this can be expensive, and the cost may seem disproportionate to some. However, consider the long-term savings and the importance of a functional heating system.

2. Installation Complexity: The installation process may require some level of mechanical expertise. If you're not comfortable working on your vehicle, it may be worth seeking professional help.

3. Availability: Depending on your location and the availability of Jeep parts, it may take some time to source and receive the part.

In conclusion, investing in a new Jeep CJ Wrangler YJ (1978-1990) cowl vent firewall heater box drain tube hose (part number 5463813) can provide significant benefits, including improved heating performance, efficient drainage, and long-term cost savings. However, it comes with some drawbacks, such as cost, installation complexity, and availability. Considering these factors, it's recommended to weigh the pros and cons and make an informed decision based on your budget, mechanical skills, and the importance of having a functional heating system in your vehicle.

Details:

Fits cj5s 78-83, cj7s 78-86, cj8-scramblers 81-86 and Wrangler yj 87-90. Com, the number one spot for used oem Jeep parts online. Cj Wrangler yj oem cowl vent heater box firewall water drain hose tube in good condition. If you don't find it here, please visit us there.

Part number 5463813 / 987079. Please consider this when submitting offers. That means they may have some surface rust or other signs of normal wear and tear. A few important things: free shipping.

specifications aircondiheat:

• for models: Wrangler
• brand: Jeep
• mpn: 5463813
• part type: Cowl

payments aircondiheat:

• credit card: discover
• other
• wallet: paypal

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

offer aircondiheat:

• started: january 11, 2026
• sold #: 10
• availability: in stock
• in stock #: 5
• options: ship-to-home
• best offers: true
• prices: $17.99–$36.95
• item condition:
  • New
  • Used

returns aircondiheat:

• policy: returns accepted
• time: 30 days
• paid by: buyer

seller aircondiheat:

• rating: 99.3%
• city: attleboro, massachusetts
• # reviews: 34815

shipping aircondiheat:

• service: usps ground advantage
• class: standard
• type: fixed
• transit: 4-10 days
• carrier: usps