Mercedes 450SLC Coolant Parts

Showing 14 out of 14 part(s) found in our catalog.

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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
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 450SLC
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 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$6.25
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 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$6.49
Reg
$6.76
List
$52.00
Please verify inner hose diameter of existing hose prior to ordering. Sold by the meter, usage as required.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.49
Reg
$9.89
List
$11.00
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1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$86.99
Reg
$90.61
List
$274.00
1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.59
Reg
$9.99
List
$42.00
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$9.97
Reg
$10.39
List
$28.50
1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.49
Reg
$7.80
List
$39.50
Step-down type hose, two different size openings. 1 per car.
1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
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 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$5.49
Reg
$5.72
List
$34.50
1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
Available To Order Status
Available To Order Information Icon
Usually ships within 1-2 business days. Availability is not guaranteed.
$30.99
Reg
$32.28
List
$41.00
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SLC
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$7.89
Reg
$8.22
List
$39.50
1973, 1974, 1975 Mercedes 450SLC
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 450SLC coolant is between $1.19 and $86.99.

Mercedes 450SLC coolant is a specially formulated liquid used to regulate the engine temperature by absorbing and dissipating heat. It is important because it helps prevent the engine from overheating, which can cause expensive damage and shorten the engine's lifespan. The coolant also protects against freezing during cold weather conditions. It is essential to ensure that the correct type of coolant is used and that the level is checked regularly to maintain optimal engine performance and longevity.

Type of Coolant for Mercedes 450SLC

The Mercedes 450SLC coolant uses a green-colored ethylene glycol-based coolant with corrosion inhibitors. It is recommended to use a coolant that meets the MB Standards 325.0 or 326.0 for the 450SLC.

Mercedes 450SLC Coolant Capacity by Year

The coolant capacity for the Mercedes 450SLC by year range and engine size is as follows:

  • 1973-1980, 4.5L V8 engine: 12 liters (12.7 quarts)
  • 1981-1985, 3.8L V8 engine: 11.5 liters (12.1 quarts)

How to Add Coolant to Your Mercedes 450SLC

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

  1. Make sure that the engine is cool before attempting to add coolant.
  2. Locate the coolant reservoir tank under the hood of the car.
  3. Remove the cap from the coolant reservoir tank.
  4. Add a 50/50 mixture of coolant and water to the tank until it reaches the "max" or "full" line on the tank.
  5. Replace the cap on the coolant reservoir tank.
  6. Start the engine and let it run for a few minutes to circulate the coolant.
  7. Check the coolant level again after the engine has cooled down, and add more coolant if necessary.

Note: Always use the recommended type of coolant for your Mercedes 450SLC, which can be found in the owner's manual or by contacting a Mercedes dealership. Avoid mixing different types of coolant as this could cause damage to your engine.


When shopping for Mercedes 450SLC coolant, it is important to consider the advantages of shopping at AutohausAZ. Our company offers a wide selection of high-quality coolants specifically designed for your vehicle's needs. Our experienced team of professionals is knowledgeable about the various types of coolants available and can help you select the best one for your 450SLC.

In addition to our expertise in selecting the right coolant for your car, shopping with us offers other significant advantages. We offer competitive pricing on all of our products to ensure that you get the best value for your money. You can also be confident that any product you purchase from us is backed by our satisfaction guarantee.

When you shop at AutohausAZ, you can enjoy convenient online ordering and fast shipping. Our customer service team is always available to answer any questions you may have, so you can shop with confidence knowing that we are here to support you throughout the entire process.

Overall, shopping at AutohausAZ for your Mercedes 450SLC coolant offers a range of benefits that make it the ideal choice for car owners who want the best for their vehicles. With our extensive selection of high-quality products, competitive pricing, and outstanding customer service, you can trust us to deliver the best coolant for your Mercedes 450SLC.

Auto Parts We Offer for Mercedes 450SLC