Mercedes-Benz R350 Coolant Reservoir Caps

Your Mercedes-Benz R350 will be happy to know that the search for the right Coolant Reservoir Caps you’ve been looking for is over! Advance Auto Parts has 2 different Coolant Reservoir Caps for your vehicle, ready for shipping or in-store pick up. The best part is, our Mercedes-Benz R350 Coolant Reservoir Caps start from as little as $19.79.

When it comes to your Mercedes-Benz R350, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Coolant Reservoir Caps brands so you can shop with complete confidence. Some of our top Coolant Reservoir Caps brands are Carquest Premium and Rein. We’re sure you will get the right product to keep that R350 running for a long time.

We even have reviews of our OEM and aftermarket Coolant Reservoir Caps products to help you buy with confidence. Hear from other customers via the 12 reviews on parts for your Mercedes-Benz R350.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Coolant Reservoir Caps for your R350, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 10 Mercedes-Benz Coolant Reservoir Caps

Carquest Premium – Engine Coolant Reservoir Cap (Part No.10253)

Engine Coolant Reservoir Cap

from

$19.79
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
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Carquest Premium – Engine Coolant Reservoir Cap (Part No.10239)

Engine Coolant Reservoir Cap

from

$8.29
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Carquest Premium – Engine Coolant Reservoir Cap (Part No.10258)

Engine Coolant Reservoir Cap

from

$12.49
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Carquest Premium – Engine Coolant Reservoir Cap (Part No.10240)

Engine Coolant Reservoir Cap

from

$5.99
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Rein – Cap-Expansion Tank (Part No.CPE0026P)

Cap-Expansion Tank

from

$11.49
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.

Product Features:
  • Manufactured to strict engineering standards/specifications in materials and tolerances.
  • Direct fit.
  • Meets or exceeds pressure specifications demanded by the OE manufacturer.
  • Produced by an original equipment supplier.
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Rein – Radiator Cap (Part No.G101030351RIN)

Radiator Cap

from

$12.90
Radiator Cap

Rein – Cap-Expansion Tank (Part No.CPE0029P)

Cap-Expansion Tank

from

$29.99
Rein Automotive OE Quality expansion tank caps are designed to be direct replacements for OE caps. Rein caps are designed to match or exceed the OE materials used and are produced to the highest standards to ensure long service life. Rein Automotive OE quality expansion tank caps keep the coolant system at the proper pressure just like the OE cap.

Product Features:
  • Manufactured to strict engineering standards/specifications in materials and tolerances.
  • Direct fit.
  • Meets or exceeds pressure specifications demanded by the OE manufacturer.
  • Produced by an original equipment supplier.
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Carquest Premium – Reservoir Cap (Part No.T90)

Reservoir Cap

from

$24.49
Reservoir Cap

Febi – Expansion Tank Cap (Part No.G1040462715FEB)

Expansion Tank Cap

from

$22.38
Expansion Tank Cap

APA/URO Parts – Expansion Tank Cap (Part No.G1040124996APA)

Expansion Tank Cap

from

$16.19
The APA/URO Expansion Tank Cap is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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FAQs for Mercedes-Benz R350 Coolant Reservoir Caps

What are the most popular Coolant Reservoir Caps for the Mercedes-Benz R350?

With 2 brands you can trust, our most popular Coolant Reservoir Caps for the Mercedes-Benz R350 are:
Engine Coolant Reservoir Cap
from $19.79
(1)
Engine Coolant Reservoir Cap
Coolant Reservoir Caps
Cap-Expansion Tank
from $29.99
This product is not rated
Cap-Expansion Tank
Coolant Reservoir Caps