Mercedes 450SE Expansion Tank Parts

Showing 3 out of 3 part(s) found in our catalog.

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Mercedes 450SE
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Belts and Cooling
Subcategory
Expansion Tank/Coolant Reservoir
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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
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
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

Based on industry averages you can expect to pay between $38.99 and $113.85 for a Mercedes 450SE expansion tank.

The Mercedes 450SE expansion tank, also known as a coolant reservoir, is a transparent container that stores excess coolant as it expands during engine operation. It is typically located near the radiator or in the engine compartment of the car. The expansion tank is connected to the radiator by hoses, allowing coolant to flow back and forth between the two components as needed.

The typical lifespan of a Mercedes 450SE expansion tank can vary depending on various factors such as usage, maintenance, and overall driving conditions. However, on average, these expansion tanks can last anywhere from 5 to 10 years. It's important to regularly check for signs of leakage, cracks, or other damage and replace the expansion tank if any issues arise. Additionally, following the manufacturer's recommended maintenance schedule can help prolong the lifespan of the expansion tank and ensure optimal performance of your vehicle's cooling system.

Signs of a Faulty Mercedes 450SE Expansion Tank

Some common signs of a faulty Mercedes 450SE expansion tank include:

  1. Coolant Leaks: If you notice coolant puddles or stains underneath your vehicle, it could indicate a leak from the expansion tank.
  2. Overheating Engine: A faulty expansion tank can result in improper coolant circulation, leading to engine overheating.
  3. Low Coolant Level: A malfunctioning expansion tank may cause a loss of coolant, resulting in a consistently low coolant level.
  4. Discolored or Contaminated Coolant: If the expansion tank is damaged or deteriorating, it can cause coolant to become discolored or contaminated with oil or debris.
  5. Bulging or Cracked Tank: A visual inspection of the expansion tank, particularly around the seams, may reveal bulging or cracks, indicating a fault.
  6. Pressure Problems: A faulty expansion tank may not retain the proper pressure, causing air bubbles in the coolant system and resulting in inconsistent heating or cooling.
  7. Dashboard Warning Lights: In some cases, a faulty expansion tank can trigger warning lights on the dashboard, such as the "Check Coolant Level" or "Engine Overheating" light.

It's important to note that these signs can also be indicative of other coolant system issues, so it's advised to have a professional mechanic diagnose the problem to confirm if the expansion tank is indeed faulty.

Top Mercedes 450SE Expansion Tank Manufacturers

Genuine Mercedes:
Genuine Mercedes is the official brand for original equipment manufacturer (OEM) parts manufactured specifically for Mercedes-Benz vehicles. These expansion tanks are produced by auto parts manufacturers chosen by Mercedes-Benz themselves. As such, Genuine Mercedes parts are known for their premium quality and are built to meet the high standards set by the vehicle manufacturer. They are designed to ensure a perfect fit and optimum functionality within the Mercedes 450SE model. Being OEM parts, they provide the assurance of compatibility and reliability but come at a higher price point due to the branding associated with the vehicle manufacturer.

Febi:
Febi is a well-known aftermarket brand that offers a wide range of automotive parts, including expansion tanks. While not directly affiliated with Mercedes-Benz, Febi has earned a solid reputation for producing high-quality aftermarket replacement parts. Their expansion tanks are designed to meet or exceed OEM specifications, ensuring proper fitment and performance. Febi aims to deliver reliable and cost-effective alternatives to Genuine branded parts, making them more budget-friendly without sacrificing quality. Although not an official Mercedes-Benz part, Febi expansion tanks are a popular choice among Mercedes owners seeking a reliable replacement option.

Shop Deals On Mercedes 450SE Expansion Tanks

When shopping for a replacement expansion tank for your Mercedes 450SE, AutohausAZ offers several advantages. Firstly, they provide a wide selection of high-quality tanks specifically designed to fit your vehicle model. This ensures that you will find the perfect match for your Mercedes 450SE without any compromise on quality or functionality.

Secondly, AutohausAZ is known for their commitment to customer satisfaction. Their knowledgeable team of experts is always ready to assist you with any inquiries or concerns you may have regarding the expansion tank or any other automotive parts. They prioritize providing exceptional service to ensure that you have a smooth and hassle-free shopping experience.

Additionally, AutohausAZ offers competitive pricing for their products. By offering a fair value for the expansion tank, they allow you to make a cost-effective purchase without sacrificing quality. This means you can trust that you are getting a reliable and durable expansion tank for your Mercedes 450SE without overspending.

Lastly, AutohausAZ understands the importance of timely delivery. They strive to process and ship orders promptly, so you can expect your replacement expansion tank to arrive swiftly. This ensures minimal downtime for your vehicle and allows you to get back on the road as soon as possible.

In conclusion, AutohausAZ provides an extensive selection of top-notch expansion tanks for your Mercedes 450SE. With their commitment to customer satisfaction, competitive pricing, and efficient delivery, they make the shopping experience convenient and reliable. Trust AutohausAZ to fulfill your automotive part needs with excellence.

Auto Parts We Offer for Mercedes 450SE