MOPAR 55037912AA Radiator Outlet Hose

( Manufacturer Part Number: 55037912AA ), ( Part Type: Radiator Outlet Hose ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Jeep ), ( Year: 2002 2003 2004 2005 2006 2007 ), ( Parts Included: Only Part Reference 15 On The Diagram Is Included ), ( Replaces Part Number: 52079712ac, 52079712ad, 52079712ae, 52079712af )

Review MOPAR Genuine Radiator Outlet Hose fits LIBERTY 2002–2007

The **Mopar 55037912AA Radiator Outlet Hose** is a high-performance, direct-fit replacement part designed specifically for select Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 3.6L Pentastar V6 engine, as well as certain models featuring the 3.0L EcoDiesel engine. Crafted from durable, heat-resistant rubber reinforced with high-quality synthetic fibers, this hose is engineered to withstand the extreme temperatures and pressure fluctuations inherent in modern engine cooling systems. The 55037912AA is meticulously molded to match the original equipment specifications, ensuring a precise fit that eliminates leaks, reduces vibration, and maintains optimal coolant flow critical for preventing overheating and prolonging engine longevity. Its robust construction resists kinking, cracking, and degradation over time, even under prolonged exposure to coolant, oil, and environmental contaminants, making it an ideal long-term solution for both original equipment and aftermarket applications. Whether installed in a high-mileage vehicle or as part of a routine maintenance overhaul, this hose delivers reliable performance, helping to sustain peak engine efficiency and cooling system integrity. Mopar s commitment to quality ensures that the 55037912AA meets or exceeds OEM standards, providing drivers with confidence in its durability and compatibility with advanced cooling system components.

**Pros and Cons of buying a Mopar 55037912AA Radiator Outlet Hose**

1. **OEM Quality and Fit:** This part is manufactured by Mopar, Chrysler s original equipment manufacturer (OEM). It is designed to meet the exact specifications of the vehicle s original components, ensuring a proper fit and function without modifications. This reduces the risk of leaks or improper installation.

2. **Compatibility:** The 55037912AA is a direct replacement for the original radiator outlet hose in many Chrysler, Dodge, Jeep, and Ram vehicles. This makes it a reliable choice if you need a straightforward, no-fuss replacement without worrying about aftermarket compatibility issues.

3. **Durability:** OEM parts are typically built to last, using materials and construction standards that align with the vehicle s original design. While aftermarket hoses may offer slight variations in durability, an OEM hose is less likely to fail prematurely due to inferior materials.

4. **Warranty Coverage:** Purchasing an OEM part often comes with a warranty, either from the manufacturer or the retailer. This provides peace of mind in case the hose fails within the warranty period, especially if you re unsure about the longevity of aftermarket alternatives.

5. **Simplified Installation:** Since it is a direct replacement, installing the 55037912AA hose is generally straightforward, especially if you have basic mechanical knowledge. No additional adapters or modifications are typically required.

6. **Reliability for Critical Systems:** The radiator outlet hose is part of the cooling system, which is critical to preventing engine overheating. Using a high-quality, OEM part reduces the risk of a cooling system failure, which can cause significant engine damage if left unchecked.

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1. **Higher Cost:** OEM parts are generally more expensive than aftermarket alternatives. The price of the 55037912AA may be significantly higher than comparable aftermarket hoses, which could be a deterrent for budget-conscious buyers.

2. **Limited Customization:** If you re looking for hoses with additional features (e.g., reinforced clamps, temperature-resistant materials, or specialized fittings), OEM parts may not offer these options. Aftermarket brands often provide a wider range of customization.

3. **Potential for Overkill:** In some cases, aftermarket hoses may perform just as well as OEM parts, especially if the vehicle is older or if the original hose has already been replaced once. For these scenarios, paying for an OEM part might be unnecessary.

4. **Availability:** While widely available, OEM parts may not always be in stock at local auto parts stores. You might need to order it online, which could result in longer wait times compared to aftermarket options that are often carried in stock.

5. **Environmental and Ethical Considerations:** Some consumers prefer aftermarket or remanufactured parts to reduce waste from manufacturing new components. OEM parts contribute to new production, which may not align with eco-conscious purchasing decisions.

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The Mopar 55037912AA radiator outlet hose is an excellent choice if you prioritize reliability, compatibility, and peace of mind. Its OEM status ensures a proper fit and function, reducing the risk of leaks or cooling system failures. However, the higher cost and lack of customization options may make it less appealing if you re working with a tight budget or seeking additional features.

For most drivers, especially those who value longevity and trust in brand-name parts, the 55037912AA is a solid investment. If cost is a major concern or if you re comfortable with aftermarket alternatives, you may explore comparable hoses from reputable brands like Gates, Bosch, or Dayco, which often provide similar performance at a lower price.

- You need a direct, no-fuss replacement for your vehicle s cooling system.

- You prioritize OEM quality and warranty coverage.

- You re willing to pay a premium for reliability and compatibility.

- You re on a tight budget and can find a high-quality aftermarket hose with good reviews.

- You re open to exploring reinforced or specialized hoses that may offer additional benefits.

- You prefer to reduce waste by opting for a remanufactured or aftermarket part.

Ultimately, the best choice depends on your specific needs, budget, and comfort level with aftermarket components. Always ensure the hose you choose is compatible with your vehicle s make, model, and year.

Details:

Electrical parts are not returnable. Despite what images and illustrations may show, all parts are sold individually. Such as trim, engine size, color, etc. Parts must be resalable and in the original packaging.

ATTENTION: The catalog displayed is a generic consumer-friendly application and does not decipher all the options your vehicle may have been built with. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 55037912aa prices

• $33.63-$39.69

specifications ocoosys:

• for models: Liberty
• for makes: Mopar
• for years: 2002-2007
• mpn: 55037912aa
• part type: Radiator Outlet Hose
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Jeep
• year: 2002 2003 2004 2005 2006 2007
• parts included: Only Part Reference 15 On The Diagram Is Included
• replaces part number: 52079712ac, 52079712ad, 52079712ae, 52079712af

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

payments ocoosys:

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

offer ocoosys:

• availability: In Stock
• sold: 0
• quantity: 3
• options: Ship-to-home
• started: April 10, 2026

shipping ocoosys:

• cost: $13.95
• transit: 4-10 Days
• service: Standard, Expedited, Overnight
• class: Standard, Expedited, One-day
• type: Fixed

seller ocoosys:

• city: Scottsdale, Arizona
• # reviews: 42
• rating: 100.0%

returns ocoosys:

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

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