Rein Coolant Expansion Tank With Cap - 17111712835 EPK0012

Coolant Expansion Tank With Cap - 17111712835

The coolant expansion tank provides a place for excess fluid as coolant expands and contracts with temperature changes. Constant exposure to these extremes can cause the tank to crack, break, or suffer damage to its nipples or mounting points. To keep your cooling system sealed and functioning properly, any damaged tank should be replaced.
Rein Rein
T#: 46616014 | Part#: EPK0012
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27.65
SALE: $27.65 (8% OFF)
WAS: $29.99 on 08-31-2026

This product was last offered at the strikethrough price on
08-31-2026

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Rein Coolant Expansion Tank With Cap - 17111712835 EPK0012
Coolant Expansion Tank With Cap - 17111712835
$27.65
The coolant expansion tank provides a place for excess fluid as coolant expands and contracts with temperature changes. Constant exposure to these extremes can cause the tank to crack, break, or suffer damage to its nipples or mounting points. To keep your cooling system sealed and functioning properly, any damaged tank should be replaced.
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Product Q&A

Lifetime Replacement

This product is not eligible for Lifetime Replacement
MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E30 318i M42 1.8L Use vehicle selector to confirm fitment
BMW E30 318is M42 1.8L Use vehicle selector to confirm fitment
BMW E34 525i M20 2.5L Use vehicle selector to confirm fitment
BMW E34 525i M50 2.5L Use vehicle selector to confirm fitment
BMW E36 318i M44 1.9L Use vehicle selector to confirm fitment
BMW E36 318is M44 1.9L Use vehicle selector to confirm fitment
BMW E36 318ti M44 1.9L Use vehicle selector to confirm fitment
BMW Z3 1.9 M44 1.9L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.