Install a new o-ring for a proper seal. 36x3.15
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This hose runs off the back of the expansion tank, and goes to the hard coolant pipe on the back of the motor
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Connects oil cooler to hard coolant pipe
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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
O-ring used in various areas on your European vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 24x3 O-ring that is seated between the hard coolant pipe and thermostat housing
Located at the rear of cylinder head, includes o-rings
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Seals the connection between the oil cooler and the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up to VIN 8E-4-200000, split is in the 2004 model year
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
