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PIPE SUB-ASSY, WATER BY-PASS
Fits GS 400, GS 430, GX 470, LS 400, LS 430, LX 470, SC 430Cooling System Bypass Line - Repair or ReplaceIf your 2004 Lexus has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine Lexus part.