Install a brand new expansion tank with a new cap and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Up to production date 5/1/2011
Brand:
ES#:
2678373
Mfg#:
8K0121405FKT
Ships in 5 Business Days
ON SALE!
SAVE 11%
$87.99
This product was last offered at the strikethrough price on 05-02-2026
Connecting hose between the pair of expansion tank pipes and the pipe that connects the water pump to the coolant flange
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Brand:
ES#:
4818599
Mfg#:
1K0121109AL
In Stock
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SAVE 27%
$8.99
This product was last offered at the strikethrough price on 05-02-2026
Includes integrated coolant level sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! From the 2002 model year
Connects the expansion tank to the cylinder head flange
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From production date 12/11/2012
Brand:
ES#:
2696640
Mfg#:
8R0121081BP
Ships in 1-2 days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$76.99
This product was last offered at the strikethrough price on 06-08-2026
Everything in one kit to replace your coolant expansion tank
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Brand:
ES#:
2587387
Mfg#:
8E0121403KT3
In Stock
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SAVE 50%
$140.99
This product was last offered at the strikethrough price on 01-09-2026
Everything you need to replace your faded, cracked, or leaky expansion tank!
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Brand:
ES#:
2649683
Mfg#:
8E0121403AKT2
Ships in 1 day
ON SALE!
$65.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your old coolant tank and stop those pesky leaks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Install a brand new expansion tank with a new cap and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2628278
Mfg#:
8E0121403DKT
Ships on Sep 3, 2026
ON SALE!
$64.99
This product was last offered at the strikethrough price on 05-02-2026
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
