Keep proper pressure in your coolant system
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Upper expansion tank hose
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Secures the coolant temperature sensor in place
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Located on drivers side of cylinder head
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Keep your car running at the proper temperature. Includes o-ring
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Ensure a proper seal when installing your new thermostat. 50x4
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Brand:
ES#:
4034832
Mfg#:
038121119B
In Stock at Vendor
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5388789
Mfg#:
1J0121407F
In Stock
ON SALE!
SAVE 20%
$13.99
This product was last offered at the strikethrough price on 05-02-2026
Square connector with rounded ends, includes O-Ring
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Keep proper pressure in your coolant system
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Located on the left side of the cylinder head
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Brand:
ES#:
2535196
Mfg#:
038121132C
Ships in 1 Business Day
$7.99
This product was last offered at the strikethrough price on 04-10-2026
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
