MACK 21938487 Engine Coolant Filter

( Manufacturer Part Number: 21938487 ), ( Part Type: Engine Filter ), ( Country Of Origin: United States )

Review MACK Engine Coolant Filter Part Number

The Mack Engine Coolant Filter, model number 21938487, is a crucial component in maintaining the cooling system of Mack engines. This filter is designed to remove impurities, such as rust, dirt, and debris, from the engine coolant, ensuring optimal engine performance and longevity.

The filter housing is made of high-quality, durable materials that can withstand the extreme temperatures and pressures encountered in engine cooling systems. The filter media is made of pleated, synthetic material that provides a large surface area for maximum contaminant removal. The media also has a high-efficiency rating, allowing it to capture even the smallest particles that can cause damage to the engine.

The Mack Engine Coolant Filter features a spin-on design, making it easy to install and remove. It comes with a gasket that seals tightly to the engine, preventing coolant leaks. The filter also has a convenient drain plug that makes it easy to drain the coolant for maintenance or replacement.

The filter size is 10 inches in length, 6 inches in width, and 2 inches in height. It has a flow rate of 4 gallons per minute, ensuring adequate coolant flow to the engine. The filter is compatible with Mack engines that require a replacement coolant filter with the given part number.

In summary, the Mack Engine Coolant Filter, model number 21938487, is an essential component in maintaining the cooling system of Mack engines. It is made of high-quality materials, has a large surface area for contaminant removal, and features a convenient spin-on design. This filter ensures optimal engine performance and longevity by removing impurities from the engine coolant.

Pros and Cons of Buying Mack Engine Coolant Filter (Mack Part Number: 21938487)

Mack engine coolant filter (part number: 21938487) is a replacement component designed to ensure the efficient functioning of Mack engines by maintaining the coolant system's cleanliness.

1. Enhanced Engine Performance: A clean coolant system ensures optimal engine performance by preventing the buildup of contaminants that could negatively impact the engine's cooling capabilities.

2. Extended Engine Lifespan: Regularly changing the coolant filter as recommended by Mack helps maintain the engine's health and can extend its lifespan.

3. Improved Cooling System Efficiency: A new coolant filter ensures the coolant system operates at peak efficiency, maintaining the engine's ideal operating temperature.

4. Reduced Risk of Overheating: A well-functioning coolant system significantly reduces the risk of engine overheating, which can lead to costly repairs or even engine failure.

5. Enhanced Fuel Economy: Proper engine cooling can lead to improved fuel economy since the engine operates more efficiently.

1. Upfront Cost: The cost of purchasing a new Mack engine coolant filter (21938487) can be a significant investment for some vehicle owners.

2. Frequent Replacements: Depending on the driving conditions and the vehicle's usage, the coolant filter may need to be replaced more frequently than other components, increasing the long-term cost.

3. Labor Costs: Installing the new coolant filter may require the assistance of a professional mechanic, which can add to the overall cost.

4. Potential for Coolant Leaks: During installation or removal, there is a risk of coolant leaks, which can result in additional time and expense for repairs.

The Mack engine coolant filter (part number: 21938487) plays a crucial role in maintaining the proper functioning of Mack engines. While there are upfront and ongoing costs associated with purchasing and installing a new filter, the benefits including enhanced engine performance, improved cooling system efficiency, and reduced risk of overheating make it a worthwhile investment for Mack vehicle owners.

For Mack vehicle owners, it is highly recommended to replace the engine coolant filter as part of their regular maintenance schedule to ensure optimal engine performance, extended engine lifespan, and improved fuel economy. When purchasing a new filter, it is essential to buy a genuine Mack part to guarantee compatibility and quality.

Details:

This Mack engine coolant filter is a must-have for any commercial truck owner. It is specifically designed to fit your Mack truck perfectly, ensuring maximum performance and reliability. It is easy to install and will provide long-lasting performance. With its precise design and superior quality, this coolant filter is an essential part for the proper functioning of your Mack truck.

Don't let a faulty coolant filter jeopardize the efficiency of your truck.

part #: 21938487 prices

• $23.00-$25.00

specifications commerciatruc:

• for makes: Mack
• mpn: 21938487
• part type: Engine Filter
• country of origin: United States

seller commerciatruc:

• rating: 99.8%
• city: wood stock, Virginia
• # reviews: 3783

payments commerciatruc:

• wallet: Apple-pay
• credit card: Diners-club
• other

general commerciatruc:

• condition: New
• Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts

shipping commerciatruc:

• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-8 Days
• service: USPS Ground Advantage
• carrier: USPS

returns commerciatruc:

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

offer commerciatruc:

• started: March 23, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

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