1. Engine Oil Coolers & Lines On Sale
  2. sku: 6458534795777693
  3. MOPAR 04659946AB

MOPAR 04659946AB Engine Oil Cooler Bypass Valve

fits model: 1500, Ram. make: Mopar. year: 2011–2012.

04659946ab Mopar For Ram 1500 2011-2012 Engine Oil Cooler Bypass Valve

( Part Type: Oil Valve Engine Cooler ), ( Manufacturer Part Number: 04659946AB ), ( Product Type: Engine ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Ram, Dodge, Chrysler, Jeep ), ( Compatible Model S : 1500, Ram 1500, Charger, Challenger, Durango, Dakota ), ( Fitnote: Drivetypename ), ( Drivetypename: Rwd ), ( Product Subtype: Oil Coolers ), ( Product Details: Engine Oil Cooler Bypass Valve ), ( Engine Version: 2.4l Chrysler Powertech, 2.7l Chrysler Lh V6 ), ( Department: Replacement )

Review MOPAR Engine Oil Cooler Bypass Valve fits RAM 1500 2011–2012

The Mopar 04659946AB engine oil cooler bypass valve is a crucial component for the Ram 1500 pickup trucks manufactured between 2011 and 2012. This bypass valve is designed to maintain the optimal engine operating temperature by regulating the flow of engine oil through the engine oil cooler.

The valve is made of high-quality materials that ensure durability and reliability. It features a robust construction with a metallic body and a diaphragm made of a sturdy elastomer material. The diaphragm is designed to withstand the high pressure and temperature conditions in the engine compartment, ensuring consistent performance.

The Mopar 04659946AB engine oil cooler bypass valve operates automatically based on engine temperature. When the engine temperature rises above a certain threshold, the valve opens to allow engine oil to bypass the cooler, reducing the cooling load on the engine and preventing overcooling. When the engine temperature drops, the valve closes, allowing the oil to flow through the cooler for optimal cooling.

This bypass valve is easy to install, and it comes with all the necessary hardware for a straightforward installation process. The valve is designed to fit perfectly in the engine compartment of the Ram 1500 trucks, ensuring a secure and snug fit.

The Mopar 04659946AB engine oil cooler bypass valve is essential for maintaining the performance and longevity of your Ram 1500 pickup truck's engine. By regulating the flow of engine oil through the cooler, this valve helps prevent damage caused by overcooling or insufficient cooling. Whether you're towing heavy loads or driving in extreme temperatures, this bypass valve ensures that your engine stays at the optimal temperature for reliable performance.

Mopar 04659946AB for Ram 1500 (2011-2012): Engine Oil Cooler Bypass Valve - Pros, Cons, and Conclusion

Introduction:

The Mopar 04659946AB is a factory-engineered engine oil cooler bypass valve designed specifically for Ram 1500 pickup trucks manufactured between 2011 and 2012. This component helps regulate engine oil temperature and prevent potential damage caused by overheating. In this discussion, we will explore the pros, cons, and an ultimate conclusion regarding the use of this part.

Pros:

1. Enhanced Engine Protection: This bypass valve ensures efficient engine oil circulation, helping to maintain proper oil temperature and protect the engine from potential damage.

2. Factory Engineered: Being a factory engineered part, it is designed to fit seamlessly into your vehicle, ensuring a perfect fit and optimal performance.

3. Improved Cooling Efficiency: By regulating oil temperature and preventing overheating, the bypass valve enhances cooling efficiency and improves overall engine performance.

4. OE Quality: The Mopar 04659946AB is an Original Equipment (OE) replacement part, meaning it is made to the same standards as the original equipment installed on your vehicle.

Cons:

1. Cost: The price point for the Mopar 04659946AB may be higher than some aftermarket alternatives, making it a potential drawback for budget-conscious consumers.

2. Installation Complexity: Installing the engine oil cooler bypass valve may require some mechanical expertise or professional assistance, adding to the cost and potential inconvenience.

3. Potential for Unnecessary Replacement: If your vehicle does not exhibit any symptoms of a faulty engine oil cooler bypass valve, this part may not be necessary for your specific application.

Conclusion:

The Mopar 04659946AB for Ram 1500 (2011-2012) is a high-quality, factory-engineered component designed to enhance engine protection, improve cooling efficiency, and ensure optimal performance. While it comes with a higher cost compared to some aftermarket alternatives, the benefits it provides, such as OE quality, efficient engine oil circulation, and improved cooling, make it a worthwhile investment for those seeking to maintain and enhance the performance of their Ram 1500.

Recommendation:

If your Ram 1500 (2011-2012) is exhibiting symptoms of a faulty engine oil cooler bypass valve, such as engine overheating or poor engine performance, the Mopar 04659946AB is an excellent choice for a replacement part. However, if your vehicle is running smoothly and there are no apparent issues with the engine oil cooler bypass valve, it may not be necessary to replace it. Always consult a professional mechanic for an accurate diagnosis before making any decisions regarding engine component replacements.

part # 04659946ab prices

  • $61.37-$71.60

specifications motochilled:

  • for models: 1500, Ram
  • for makes: Mopar
  • for years: 2011-2012
  • part type: Oil Valve Engine Cooler
  • manufacturer part number: 04659946AB
  • product type: Engine
  • fitment type: Direct Replacement
  • compatible make s : Ram, Dodge, Chrysler, Jeep
  • compatible model s : 1500, Ram 1500, Charger, Challenger, Durango, Dakota
  • fitnote: Drivetypename
  • drivetypename: Rwd
  • product subtype: Oil Coolers
  • product details: Engine Oil Cooler Bypass Valve
  • engine version: 2.4l Chrysler Powertech, 2.7l Chrysler Lh V6
  • department: Replacement

returns motochilled:

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

seller motochilled:

  • # reviews: 125350
  • rating: 97.4%

shipping motochilled:

  • carrier: FedEx
  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • cost: $17.76
  • type: Calculated
  • transit: 4-8 Days

payments motochilled:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

offer motochilled:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: June 22, 2025

general motochilled:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
for models: 1500, ram, for makes: mopar, for years: 2011-2012, part type: oil valve engine cooler, product type: engine, fitment type: direct replacement, compatible make s: ram, dodge, chrysler, jeep, compatible model s: 1500, ram 1500, charger, challenger, durango, dakota, fitnote: drivetypename, drivetypename: rwd, product subtype: oil coolers, product details: engine oil cooler bypass valve, engine version: 2.4l chrysler powertech, 2.7l chrysler lh v6, department: replacement,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 6458534795777693,

Mopar 04659946AB Is Similar To:

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5 offers $61.37–$71.60 USD
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