MOTORCRAFT YB3139 Pulley Compressor 031508556393

( Brand: Motorcraft ), ( Part Type: Pulley Compressor ), ( Model Number: Yb3139 ), ( Global Trade Identification Number: 00031508556393 ), ( UPC: 031508556393 ), ( Item Type Name: Pulley ), ( Manufacturer Warranty Description: Manufacturer Warranty ), ( Included Components: Automotive-pulley-tools ), ( Unit Count: 1.0 Count ), ( Part Interchange Info: Replacement ), ( Compatible With Vehicle Type: Truck ), ( Material Type: Stainless Steel ), ( Item Weight: 5 Pounds ), ( Weight Class: Medium )

Review MOTORCRAFT Pulley Compressor

The Motorcraft YB3139 is a high-performance, single-stage compressor designed specifically for use with Ford and Mercury automotive air conditioning systems. This compressor is engineered to deliver efficient and reliable cooling, ensuring your vehicle's climate control system operates at its best.

The compressor pump features a durable cast aluminum housing, which not only provides strength and durability but also contributes to the overall weight reduction of the vehicle. The compressor is driven by a pulley system that is directly connected to the engine's crankshaft via a serpentine belt. This design ensures smooth and consistent operation, even under heavy load.

The YB3139 compressor uses a semi-hermetic design, which means the crankcase is sealed to the compressor housing. This design reduces leakage and maintains the compressor's internal pressure, leading to improved system efficiency and longer compressor life.

The compressor is designed to handle a refrigerant charge of R134a, which is commonly used in modern automotive air conditioning systems. The compressor's internal components, including the piston, connecting rod, and crankshaft, are engineered to precisely control the compression of refrigerant, ensuring optimal system performance.

The Motorcraft YB3139 compressor also features a durable, corrosion-resistant belt drive system. The drive pulley is engineered with a ribbed design, which helps reduce compressor noise and vibration, providing a quieter and more comfortable driving experience.

In summary, the Motorcraft YB3139 compressor is a high-quality, reliable, and efficient component of your vehicle's air conditioning system. Its durable design, smooth operation, and quiet belt drive system make it an excellent choice for maintaining optimal climate control in your Ford or Mercury vehicle.

Pros and Cons of Buying a Motorcraft YB3139 Pulley Compressor

The Motorcraft YB3139 is a pulley compressor designed for Ford and Mercury vehicles. Like any other automotive part, it has its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing a Motorcraft YB3139 pulley compressor.

1. OEM Quality: The Motorcraft YB3139 is an Original Equipment Manufacturer (OEM) compressor, meaning it is made by the same company that originally equipped your vehicle. This ensures a perfect fit and optimal performance.

2. Durability: Motorcraft is known for its robust and long-lasting compressors. The YB3139 is designed to withstand the rigors of daily use, providing reliable air conditioning for your vehicle.

3. Peace of Mind: By purchasing an OEM part like the Motorcraft YB3139, you can enjoy the peace of mind that comes with knowing you are using a genuine replacement part.

4. Warranty: Motorcraft offers a comprehensive warranty on its parts, providing additional protection for your investment.

1. Cost: The Motorcraft YB3139 pulley compressor may be more expensive than aftermarket alternatives due to its OEM status and quality.

2. Availability: Depending on your location, it may take some time to source and receive an OEM compressor like the YB3139.

3. Complex Installation: In some cases, replacing a compressor can be a complex process that requires specialized tools and knowledge.

The decision to buy a Motorcraft YB3139 pulley compressor ultimately depends on your priorities as a consumer. If you value OEM quality, durability, and peace of mind, then the higher cost and potential complexity of the installation may be worth it. Alternatively, if you are looking for a more budget-friendly option, an aftermarket compressor may be a better choice.

If you are concerned about the cost of the Motorcraft YB3139, consider exploring aftermarket alternatives that offer similar performance and fitment. Be sure to conduct thorough research to ensure the aftermarket compressor is compatible with your vehicle and offers the same level of reliability as the OEM part. If you prioritize OEM quality and peace of mind, the Motorcraft YB3139 pulley compressor is a solid investment.

part # yb3139 prices

• $87.31-$281.51

specifications compresscamp:

• brand: Motorcraft
• part type: Pulley Compressor
• model number: Yb3139
• global trade identification number: 00031508556393
• upc: 031508556393
• item type name: Pulley
• manufacturer warranty description: Manufacturer Warranty
• included components: Automotive-pulley-tools
• unit count: 1.0 Count
• part interchange info: Replacement
• compatible with vehicle type: Truck
• material type: Stainless Steel
• item weight: 5 Pounds
• weight class: Medium

seller compresscamp:

• rating: 98.3%
• # reviews: 1172

offer compresscamp:

• availability: In Stock
• started: May 18, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0

shipping compresscamp:

• type: Fixed
• class: Expedited
• service: Expedited
• cost: $0.00
• transit: 4-9 Days

general compresscamp:

• Tools Workshop Equipment > Air Tools Air Compressors > Air Compressors
• condition: New

payments compresscamp:

• wallet: Apple-pay
• credit card: Visa
• other

returns compresscamp:

• policy: No Returns