Seals the expansion tank cap to the reservoir. 28.5x3.8
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Install a new o-ring for a proper seal. 36x3.15
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Si-OAT technology specifically engineered for modern BMW, VW, Audi, and Porsche vehicles.
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Brand:
ES#:
5435259
Mfg#:
904683
Back Ordered
$25.99
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
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Runs from the expansion tank to the water pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission up to VIN 1H-T-099,000 only, split is in the 1996 model year
For cars without A/C
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The Fabless Upper Radiator Mount is made from polyurethane instead of rubber for improved durability and won't dry out or crack over time.
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Runs from the expansion tank to the transmission cooler
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Keep proper pressure in your coolant system
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Keep your engine block sealed
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Brand:
ES#:
261775
Mfg#:
059103113
In Stock at Vendor
$3.99
This product was last offered at the strikethrough price on 05-07-2026
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
