Expansion tank line that connects to the inner nipple next to the cap.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date through 2015
Brand:
ES#:
2103023
Mfg#:
4G0121081AH
Ships in 3 Business 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.
$96.99
This product was last offered at the strikethrough price on 06-07-2026
Sturdy aluminum fitting with installation hardware and coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2795553
Mfg#:
006368ECS01AKT
Ships in 3 Business Days
ON SALE!
SAVE 26%
$114.12
This product was last offered at the strikethrough price on 01-03-2026
Connecting hose between the pair of expansion tank pipes and the pipe that connects the water pump to the coolant flange
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818599
Mfg#:
1K0121109AL
In Stock
ON SALE!
SAVE 27%
$8.99
This product was last offered at the strikethrough price on 05-02-2026
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 3 Business 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 06-07-2026
Allows the coolant system to vent into the expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818652
Mfg#:
4F0121107AG
In Stock
Limited Qty Sale
$40.99
This product was last offered at the strikethrough price on 05-02-2026
Lifetime Replacement
