Specifically designed for the B58 3.0L engine, this replacement hose section allows you to service only the failed portion of the turbocharger coolant return line.
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Brand:
ES#:
5424677
Mfg#:
11538666857
In Stock
$23.99
This product was last offered at the strikethrough price on 04-27-2026
Replacement coolant return hose that runs to the auxiliary water pump from the turbocharger
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Brand:
ES#:
5457247
Mfg#:
11538666857
Ships in 2 Business Days
ON SALE!
$65.99
This product was last offered at the strikethrough price on 05-27-2026
Eliminate coolant leaks with this Genuine BMW replacement
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Brand:
ES#:
4405135
Mfg#:
17128650841
Special Order: No Guaranteed ETA
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$94.99
This product was last offered at the strikethrough price on 06-04-2026
Eliminate coolant leaks with a brand new coolant hose
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The VTT Expansion Tank Hose is a premium cooling system upgrade designed to eliminate the most common failure points in the B58 engine’s cooling circuit.
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Upgrade your BMW B58’s cooling system with the Vargas Turbo Technologies Billet/Silicone Radiator Hose Kit.
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Finished in a sleek black, this hose provides a "set-it-and-forget-it" solution for track days and aggressive street driving alike.
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Think of these hoses as the heavy-duty upgrade your engine deserves. They aren't just "replacements"—they are built to survive the brutal environment under your hood.
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Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.