Replacement expansion tank hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2595130
Mfg#:
5C0121109D
89% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$121.99
This product was last offered at the strikethrough price on 05-07-2026
$12.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your coolant where it belongs!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2529630
Mfg#:
5N0121109E
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on 05-07-2026
$47.99 USD
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on orders $49 and up
Lifetime Replacement
Connects the expansion tank to the hard water pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
9528
Mfg#:
8D0121107C
$11.52 USD
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on orders $49 and up
Lifetime Replacement
Connects the expansion tank to the upper radiator hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with CBEA or CJAA engine code only
Brand:
ES#:
315467
Mfg#:
1K0122447GR
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on 07-04-2026
$45.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects the expansion tank to the lower thermostat return line.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
297381
Mfg#:
1C0122109G
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$38.99
This product was last offered at the strikethrough price on 07-04-2026
$34.99 USD
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on orders $49 and up
Lifetime Replacement
Connects the reservior to the lower supply tube
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5433717
Mfg#:
1K0122447AG
$33.99 USD
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on orders $49 and up
Connects the expansion tank to the hard water pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
429389
Mfg#:
8D0121107C
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on 07-04-2026
$33.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Lower expansion tank hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
315283
Mfg#:
1K0121109AH
65% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$48.99
This product was last offered at the strikethrough price on 05-07-2026
$16.99 USD
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on orders $49 and up
Lifetime Replacement
Runs from the bottom of the expansion tank to the water pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3235890
Mfg#:
8D0121109N
$30.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Replace at the first signs of leakage
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3189482
Mfg#:
626-524
$28.99 USD
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on orders $49 and up
Lifetime Replacement
Connects to top port of expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
401947
Mfg#:
5N0122447J
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 07-04-2026
$26.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects expansion tank to the coolant supply tube
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
297349
Mfg#:
1C0121447BF
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.99
This product was last offered at the strikethrough price on 07-04-2026
$24.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Upper expansion tank hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits vehicles with CCTA or CBFA engine code only
Brand:
ES#:
315463
Mfg#:
1K0122447FT
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$26.99
This product was last offered at the strikethrough price on 07-04-2026
$23.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace at the first signs of leakage
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3142722
Mfg#:
1J0122109AQ
$21.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Upper expansion tank hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Fits vehicles with CCTA or CBFA engine code only
Brand:
ES#:
4151264
Mfg#:
1K0122447FT
ON SALE!
$19.99
This product was last offered at the strikethrough price on 06-29-2026
$18.99 USD
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on orders $49 and up
Lifetime Replacement
Runs from water pipe to expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with ALH engine code only
Brand:
ES#:
3194934
Mfg#:
1C0121109K
$19.30
This product was last offered at the strikethrough price on 01-29-2026
$18.42 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement