Mercedes 450SEL Coolant Parts

Showing 17 out of 17 part(s) found in our catalog.

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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 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 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 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 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 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 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 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 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 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
Step-down type hose, two different size openings. 1 per car.
1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$1.19
Reg
$1.24
List
$64.00
1 per car.
1973, 1974, 1975, 1976 Mercedes 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 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 450SEL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$2.19
Reg
$2.28
List
$2.00
KIT FREE SHIPPING
This kit contains all the OEM parts needed to replace the expansion tank in your Mercedes.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
Low Stock Status
Low Stock Information Icon
Leaves warehouse within 1-2 business days, if still available when processed.
$106.55
Reg
$110.99
List
$127.62
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 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 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 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 cost of a Mercedes 450SEL coolant is between $1.19 and $113.85.

Mercedes 450SEL coolant is a specially-formulated liquid that is added to the engine's cooling system to regulate its temperature. It serves as a heat transfer fluid, drawing heat away from the engine and preventing it from overheating.

Coolant is vital to the proper function of a car's engine as it helps maintain the ideal operating temperature. Without coolant, the engine can quickly overheat, causing severe damage that can be costly to repair. In addition to regulating temperature, coolant also lubricates the water pump, prevents corrosion and rust, and helps protect the engine from freezing in cold weather. Regularly checking and maintaining the coolant level and quality is essential to ensure that the car's engine is functioning correctly.

Type of Coolant for Mercedes 450SEL

The Mercedes 450SEL coolant uses a coolant mixture of ethylene glycol and water with a ratio of 50:50. It is recommended to use a coolant that meets the Mercedes-Benz specification, which is typically a blue-colored coolant. It is important to follow the manufacturer's recommendations for coolant type and maintenance to ensure proper engine performance and longevity.

Mercedes 450SEL Coolant Capacity by Year

Year range: 1973-1980

Engine size: 4.5L V8

Coolant capacity:

  • 1973-1976: 11.9 quarts (11.3 liters)
  • 1977-1980: 12.1 quarts (11.4 liters)

Note: These are the factory recommended capacities. Actual coolant capacity may vary depending on the condition of the cooling system and any modifications made to the vehicle.

How to Add Coolant to Your Mercedes 450SEL

To add coolant to a Mercedes 450SEL, follow these steps:

  1. Park the car on level ground and turn off the engine.
  2. Wait for the engine to cool down completely before opening the coolant reservoir cap.
  3. Locate the coolant reservoir tank which is usually located near the front of the engine compartment.
  4. Remove the cap of the coolant reservoir by turning it counterclockwise.
  5. Add the recommended coolant slowly into the reservoir until it reaches the Max/Full line. Check the owner’s manual to determine the type of coolant that’s compatible with your vehicle.
  6. Screw the coolant reservoir cap back on tightly in a clockwise direction.
  7. Start the engine and let it run for a few minutes while monitoring the coolant level.
  8. Check the coolant level again after driving the vehicle for some time. If the level is low, add more coolant as necessary.
  9. Always ensure that the coolant level remains between the Min and Max marks, as indicated on the coolant reservoir tank.

At AutohausAZ, our customers can enjoy a wide range of advantages when shopping for Mercedes 450SEL coolant. Our team takes pride in providing high quality and genuine products that are designed to meet the specific needs of each and every customer.

One of the main advantages of shopping with us is our commitment to customer satisfaction. We understand that our customers rely on their Mercedes 450SEL vehicles for their daily commutes and other important activities, which is why we offer only the best products available, ensuring that their vehicles run at their highest possible performance.

Another advantage of shopping with us is our competitive pricing model. Our team works hard to keep our prices competitive, without sacrificing quality or performance. This means that our customers can enjoy the benefits of genuine Mercedes 450SEL coolant, without having to break the bank.

In addition to offering high-quality products at affordable prices, our team also takes pride in offering excellent customer service. We are always happy to answer any questions or concerns that our customers may have, and we take the time to ensure that they are satisfied with their purchase.

At AutohausAZ, we are committed to providing our customers with the best possible shopping experience when it comes to purchasing Mercedes 450SEL coolant. With our commitment to quality, competitive pricing, and excellent customer service, we are confident that our customers will be satisfied with the products and services that we offer.

Auto Parts We Offer for Mercedes 450SEL