As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! Direct replacement for expansion tank 17111723520.
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Brand:
ES#:
4619758
Mfg#:
008348LA01BKT
In Stock
ON SALE!
SAVE 25%
$440.99
This product was last offered at the strikethrough price on 11-07-2026
Prevent pressure loss and overheating with a new expansion tank cap
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4304653
Mfg#:
17117639022
In Stock
ON SALE!
SAVE 30%
$13.99
This product was last offered at the strikethrough price on 11-07-2026
Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4772597
Mfg#:
61132359999
In Stock
ON SALE!
SAVE 40%
$10.99
This product was last offered at the strikethrough price on 11-07-2026
Connects the expansion tank to the radiator
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Does not include cap or coolant level sensor
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Replace worn or missing pieces.
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3672879
Mfg#:
17117639022
In Stock
ON SALE!
SAVE 40%
$14.99
This product was last offered at the strikethrough price on 11-07-2026
A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.
Lifetime Replacement
