Mercedes 450SE Coolant Parts

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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$27.89
Reg
$29.05
List
$29.62
1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$10.69
Reg
$11.14
List
$28.50
Sold by the meter, usage as required. Black shiny hose from radiator cap outlet down side of radiator. 1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$6.25
Early models without coolant level sensor also require 1265000084 plug kit.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$38.99
Reg
$40.61
List
$38.50
Replacement hose may be longer than required, please cut to length upon installation. 1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$6.49
Reg
$6.76
List
$52.00
Kit includes plug, o-ring and circlip. Kit to plug lower hose outlet on expansion tank. 1 kit per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$11.79
Reg
$12.28
List
$11.50
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.97
Reg
$10.39
List
$28.50
FREE SHIPPING
Early models without coolant level sensor also require 1265000084 plug kit.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$51.99
Reg
$54.16
List
$38.50
Latest version from Mercedes comes precut to approximate length required, may require only slight trimming to install.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$52.99
Reg
$55.20
List
$46.00
1 per car.
1973, 1974, 1975, 1976 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$5.49
Reg
$5.72
List
$34.50
KIT FREE SHIPPING
This kit contains the commonly replaced expansion tank and associated parts along with Mercedes coolant.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$113.85
Reg
$118.59
List
$139.12
Also used on older models with modification kit on updated expansion tank. 1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$2.19
Reg
$2.28
List
$2.00
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.19
Reg
$7.49
List
$11.50
1973, 1974, 1975, 1976 Mercedes 450SE, 450SEL
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$6.81
Reg
$7.09
List
$11.06
1973, 1974, 1975 Mercedes 450SE, 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.35
Reg
$9.74
List
$62.00

The average price of a Mercedes 450SE coolant is between $2.19 and $113.85.

Mercedes 450SE coolant is a specialized fluid that helps regulate engine temperature by absorbing heat and carrying it away from the engine. This is important because engines generate a lot of heat during operation, and if they get too hot, they can be damaged or even fail completely. A properly functioning cooling system with the correct type of coolant will help prevent overheating and ensure the engine runs at the optimal temperature for best performance and longevity. Additionally, the coolant may contain additives that help prevent corrosion and deposits, which can also cause engine damage over time. Therefore, using the correct Mercedes 450SE coolant and maintaining it at the proper level is crucial to keeping the vehicle running smoothly and preventing costly repairs.

Type of Coolant for Mercedes 450SE

The Mercedes 450SE coolant uses a coolant recommended by the manufacturer which is a hybrid organic acid technology (HOAT) coolant with ethylene glycol base. The specific type of HOAT coolant recommended for the 450SE depends on the year and model of the vehicle, so it is important to check the owner's manual or contact a Mercedes dealership for the appropriate recommendation.

Mercedes 450SE Coolant Capacity by Year

  • Mercedes 450SE W116 with M117.986 engine (1973-1980) - 10.5 liters (11.1 quarts)
  • Mercedes 450SE C126 with M117.963 engine (1982-1991) - 11.0 liters (11.6 quarts)

Please note that the coolant capacity may vary depending on the model year and specific engine variant. It's always recommended to refer to the owner's manual or consult a certified mechanic for accurate information.

How to Add Coolant to Your Mercedes 450SE

  1. First, make sure the engine is cool before proceeding. Open the hood and locate the coolant reservoir. It is usually a translucent plastic tank located near the radiator.
  2. Check the coolant level by looking at the markings on the side of the reservoir. The level should be between the minimum and maximum marks. If it is below the minimum mark, you will need to add more coolant.
  3. Remove the cap from the coolant reservoir. If the engine is hot, use a thick cloth to protect your hand while opening the cap.
  4. Prepare the coolant mixture according to the manufacturer's instructions. You can use either pre-mixed coolant or mix it yourself with distilled water.
  5. Slowly pour the coolant mixture into the reservoir until it reaches the maximum mark. Avoid overfilling the reservoir.
  6. Replace the cap securely and wipe off any spilled coolant.
  7. Start the engine and let it run for several minutes. Check the coolant level again and add more if necessary.
  8. Finally, check for leaks in the cooling system and make sure all connections are properly tightened. If you notice any leaks or other issues, have the vehicle inspected by a mechanic as soon as possible.

At AutohausAZ, our customers can experience a hassle-free shopping for Mercedes 450SE coolant. Our extensive collection of automotive parts and accessories is designed to cater to the needs of every car owner.

We take pride in offering high-quality products that are sourced from reputable brands. Our Mercedes 450SE coolant selection is no exception, and we ensure that every product passes thorough quality checks before making it available to our customers.

Shopping at AutohausAZ also means getting access to expert customer support. Our team of knowledgeable professionals is always ready to assist you with any questions or concerns you may have about our products.

In addition, our competitive pricing ensures that you get access to affordable yet reliable Mercedes 450SE coolant. This makes shopping at AutohausAZ a great choice in terms of both quality and value.

Overall, shopping at AutohausAZ for Mercedes 450SE coolant is a smart decision for car owners looking for a convenient and reliable solution. With our unmatched product selection and customer service, you can rest assured that your vehicle is in good hands.

Auto Parts We Offer for Mercedes 450SE