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Rein CPE0039 Engine Coolant Reservoir Cap

4.9 (2) Write Review
Free shipping on orders over $29.99

$15.99

$ 7 .99 $7.99

In Stock

About this item

  • Rein Automotive Coolant Expansion (Coolant Reservoir/Recovery) Tank Caps feature OE fit, form, and function
  • Direct fitment from exact factory design makes installation quick and hassle free
  • Produced from superior quality virgin - not recycled - materials that meet or exceed factory specifications to ensure maximum durability
  • Resistant to cracking and wear from heat cycles preventing coolant loss
  • For select Audi and Volkswagen vehicles; replaces OE No. 5Q0121321



Fern
Reviewed in the United States on June 24, 2024
This fixed a slow coolant leak on my mk7 golf r. I thought I had a leaking water pump but ended up that these lids tend to leak from the factory. Replaced and no longer have missing coolant! Highly recommended
Richtrojan
Reviewed in the United States on July 26, 2023
I need a replacement reservoir cap for my 2015 VW GTI. This did the job!