1991 Mack CM Engine Cooling Parts
Keep Your 1991 Mack CM in Top Shape with Quality Engine Cooling Parts
Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 1991 Mack CM looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Temperature Sensors, Thermostats, and Water Pumps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1991 Mack CM Engine Cooling Part at Advance Auto Parts is around $125.81, with a range that starts at $4.99 and goes up to $331.99. With 9 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Carquest Coolant Spin-On Filter with Bte Plus Formula, 89428, Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218, and Carquest Integrated Housing HD Thermostat: 180 Degrees, 14908 start at just $24.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Air Conditioning Parts and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 1991 Mack CM in peak condition, inside and out.
Find Your Specific 1991 Mack CM Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 1991 Mack CM? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Mack CM. Whether you’re driving a 1991 model or another popular model year like
1988,
1989, and
1990, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.
Essential 1991 Mack CM Engine Cooling Parts
Gates – Gates Heavy-Duty Engine Water Pump, 42352HD (Part No.42352HD)
from
$331.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
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Gates – Gates Heavy-Duty Engine Water Pump, 43320HD (Part No.43320HD)
from
$192.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
See More
Gates – Gates Heavy-Duty Engine Water Pump, 43321HD (Part No.43321HD)
from
$197.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
See More
Carquest Premium – Carquest Coolant Spin-On Filter with Bte Plus Formula, 89428 (Part No.89428)
from
$30.49
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Coolant Spin-On Filter with Bta Plus Formula, 89370 (Part No.89370)
from
$32.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Heavy Duty Thermostat: 180 Degrees, 14978 (Part No.14978)
from
$20.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Coolant Temperature Sensor, WTA2365 (Part No.WTA2365)
from
$4.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (Part No.15218)
from
$24.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Carquest Premium – Carquest Integrated Housing HD Thermostat: 180 Degrees, 14908 (Part No.14908)
from
$89.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Popular 1991 Mack CM Engine Cooling Parts Categories
Most Popular Coolant Temperature Sensor for 1991 Mack CMs
Enhance your 1991 Mack CM with this popular Coolant Temperature Sensor we have in stock, for $4.99.
Carquest Premium – Carquest Coolant Temperature Sensor, WTA2365 (Part No.WTA2365)
from
$4.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More
Best-Selling 1991 Mack CM Thermostats
Upgrade your CM with one of our 2 best-selling Thermostats.
Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (Part No.15218)
from
$24.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Carquest Premium – Carquest Integrated Housing HD Thermostat: 180 Degrees, 14908 (Part No.14908)
from
$89.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Top-Quality Water Pumps for 1991 Mack CMs
Choose a high-quality OEM or aftermarket Water Pump for Mack CMs and enjoy top-notch performance from $192.99.
Gates – Gates Heavy-Duty Engine Water Pump, 42352HD (Part No.42352HD)
from
$331.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
See More
Gates – Gates Heavy-Duty Engine Water Pump, 43321HD (Part No.43321HD)
from
$197.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
See More
Gates – Gates Heavy-Duty Engine Water Pump, 43320HD (Part No.43320HD)
from
$192.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
See More
Top Picks for 1991 Mack CM Cooling System Filters
Invest in one of our 2 durable Cooling System Filters for your 1991 Mack, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Carquest Coolant Spin-On Filter with Bte Plus Formula, 89428 (Part No.89428)
from
$30.49
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
See More
Carquest Premium – Carquest Coolant Spin-On Filter with Bta Plus Formula, 89370 (Part No.89370)
from
$32.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
See More
Our Thermostat – Optional Replacements for 1991 Mack CMs
Make a smart move for your 1991 Mack CM with our Thermostat – Optional Replacement for $20.99.
Carquest Premium – Carquest Heavy Duty Thermostat: 180 Degrees, 14978 (Part No.14978)
from
$20.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
FAQs for 1991 Mack CM Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 1991 Mack CMs?
Out of 9 Engine Cooling Parts that fit 1991 Mack CMs, the following parts are the top sellers:
- Carquest Coolant Spin-On Filter with Bte Plus Formula, 89428 (10557728) – $30.49
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Carquest Integrated Housing HD Thermostat: 180 Degrees, 14908 (10183859) – $89.99
What’s the price range for 1991 Mack CM Engine Cooling Parts?
The prices of Engine Cooling Parts for the 1991 Mack CM range from $4.99 up to $331.99 for the most premium parts.
What is the average price of an Engine Cooling Part for a 1991 Mack CM?
The average price for Engine Cooling Parts for the 1991 Mack CM is $125.81. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Cooling Parts for other Mack CM model years?
What are the cheapest Engine Cooling Parts for my 1991 Mack CM?
The cheapest 1991 Mack CM Engine Cooling Parts we carry are:
- Carquest Coolant Temperature Sensor, WTA2365 (50215073) – $4.99
- Carquest Heavy Duty Thermostat: 180 Degrees, 14978 (20480049) – $20.99
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Carquest Coolant Spin-On Filter with Bte Plus Formula, 89428 (10557728) – $30.49
- Carquest Coolant Spin-On Filter with Bta Plus Formula, 89370 (11151845) – $32.99
Does Advance Auto Parts sell Engine Cooling Parts for any other 1991 Mack models?
Yes. We stock Engine Cooling Parts for 20 other popular 1991 Mack models. Some of the most popular are 1991 MS250P Mid-Liner Engine Cooling Parts, 1991 MS200P Mid-Liner Engine Cooling Parts, 1991 MS300P Mid-Liner Engine Cooling Parts, 1991 CS200P Mid-Liner Engine Cooling Parts, and 1991 CS250P Mid-Liner Engine Cooling Parts.
What types of Engine Cooling Parts do you sell for my 1991 Mack CM?
As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 1991 Mack CM:
Can I get help with 1991 Mack CM Engine Cooling Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mack Engine Cooling Parts and more.
What is your return policy for Mack CM Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Mack CM Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.