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BMW Coolant Expansion Tank Hoses

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Coolant Expansion Tank Overflow Hose

ES#5341135 - 17128651298 - Coolant Expansion Tank Overflow Hose - Connects the expansion tank to the upper radiator hose - Rein - BMW

Connects the expansion tank to the upper radiator hose 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5341135
Mfg#:
17128651298
Back Ordered
$31.99 USD
Free Shipping
on orders $49 and up

Expansion Tank Hose

ES#3509362 - 17127592645 - Expansion Tank Hose - Hose for the expansion tank to the radiator - Rein - BMW

Hose for the expansion tank to the radiator 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3509362
Mfg#:
17127592645
Ships in 3 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Line

ES#3420205 - 17127536235 - Coolant Line - Connects to the bottom of the expansion tank - Burgaflex - BMW

Connects to the bottom of the expansion tank

Brand:
Burgaflex - Corporate Logo
ES#:
3420205
Mfg#:
17127536235
Ships in 8 Business Days
$25.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Overflow Hose

ES#38246 - 17121719316 - Expansion Tank Overflow Hose - Hose for the expansion tank to the radiator - 5x8x880mm - Genuine BMW - BMW

Hose for the expansion tank to the radiator - 5x8x880mm

Brand:
Genuine BMW - Corporate Logo
ES#:
38246
Mfg#:
17121719316
Ships in 6 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#37956 - 17112225399 - Expansion Tank Hose - Replace your leaking expansion tank hose today - Genuine BMW - BMW

Replace your leaking expansion tank hose today

Brand:
Genuine BMW - Corporate Logo
ES#:
37956
Mfg#:
17112225399
Ships in 3 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Repair Nipple

ES#38232 - 17119055593 - Repair Nipple - For the overflow hose fitting on plastic tank radiators. - Genuine BMW - BMW

For the overflow hose fitting on plastic tank radiators.

Brand:
Genuine BMW - Corporate Logo
ES#:
38232
Mfg#:
17119055593
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$15.99

This product was last offered at the strikethrough price on
10-23-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E38 Coolant Return line

ES#2801323 - 17111737708 - E38 Coolant Return line - From expansion tank to radiator - Rein - BMW

From expansion tank to radiator 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801323
Mfg#:
17111737708
Ships in 3 Business Days
$9.17

This product was last offered at the strikethrough price on
05-05-2026

$9.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Coolant Hose

ES#5516028 - 17128654824 - Expansion Tank Coolant Hose - Connects the cylinder head to the expansion tank - Rein - BMW

Connects the cylinder head to the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
For Pre-LCI models with the earlier B46D engine

Brand:
Rein - Corporate Logo
ES#:
5516028
Mfg#:
17128654824
Ships in 3 Business Days
$26.99 USD

Coolant Expansion Tank Hose

ES#5516235 - 17127646898 - Coolant Expansion Tank Hose - Connects the reservoir to the engine cylinder head - Rein - BMW

Connects the reservoir to the engine cylinder head 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5516235
Mfg#:
17127646898
Ships in 3 Business Days
$26.99 USD
Free Shipping
on orders $49 and up

Expansion Tank Return Hose

ES#3499691 - 17127519258 - Expansion Tank Return Hose - Connects between the top of the radiator and the bottom of the expansion tank - Rein - BMW

Connects between the top of the radiator and the bottom of the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499691
Mfg#:
17127519258
Ships in 3 Business Days
$56.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Expansion Tank

ES#2881729 - 17127808117 - Coolant Hose - Expansion Tank - Connects the lower expansion tank connection to the transmission heat exchanger - Vaico - BMW

Connects the lower expansion tank connection to the transmission heat exchanger We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881729
Mfg#:
17127808117
Ships in 1 Business Day
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Silicone Upper Vent Hose - Black

By utilizing high-grade silicone rather than standard rubber and plastic, VTT offers a hose that stays flexible and robust through countless heat cycles. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446529
Mfg#:
N54CLVTBLKO
Ships in 10 Business Days
$54.99 USD
Free Shipping

Coolant Return line

ES#37919 - 17111737708 - Coolant Return line - From expansion tank to radiator - Genuine BMW - BMW

From expansion tank to radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
37919
Mfg#:
17111737708
Ships in 6 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$79.99

This product was last offered at the strikethrough price on
10-23-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 Expansion Tank

ES#37025 - 16131182855 - E36 Expansion Tank - Genuine BMW - BMW

Running Loss

Brand:
Genuine BMW - Corporate Logo
ES#:
37025
Mfg#:
16131182855
Ships in 6 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$109.99

This product was last offered at the strikethrough price on
10-23-2026

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#5480651 - 17128570061 - Expansion Tank Hose - Nothing ruins a weekend drive faster than a brittle, leaking cooling hose. If your factory hose has seen better days, this precision-molded coolant recovery tank hose is the perfect weekend DIY fix to restore your cooling system's integrity. - URO - BMW

Nothing ruins a weekend drive faster than a brittle, leaking cooling hose. If your factory hose has seen better days, this precision-molded coolant recovery tank hose is the perfect weekend DIY fix to restore your cooling system's integrity. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5480651
Mfg#:
17128570061
Ships on Jan 11, 2027
$26.99 USD
Free Shipping
on orders $49 and up

BMW Coolant Flange

ES#4343477 - 17111707817 - BMW Coolant Flange - Connects the radiator to the expansion tank - Febi - BMW

Connects the radiator to the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343477
Mfg#:
17111707817
Special Order: No Guaranteed ETA
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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