The 6R80 is Ford's 6-speed RWD - 2009-2017 F-150, Mustangs, Expedition, Explorer. Heat-sensitive friction module. Mercon LV ONLY (not Mercon V). TCC shudder is the #1 customer complaint. Here's the kit list to fix it right the first time.
Wrong-spec friction in a 6R80 causes immediate TCC shudder and slip. Mercon LV-rated friction stack solves it. Includes gaskets, seals, O-rings for full refresh.
View on Shopify6R80 solenoids share an integrated body - replace as one assembly, not individually. ~$250-350 part. Standard 6R80 rebuild includes this.
View on Shopify6R80 valve body bores wear at 80K+. Sonnax sleeve kit installs HD valves + restores the bore. Solves cold-shift complaints that persist after fluid/solenoid replacement.
View on ShopifyWrong fluid is the #1 cause of 6R80 TCC shudder. Mercon LV is mandatory. Standard rebuild requires ~12 quarts. Order ACDelco / Motorcraft spec.
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Master Rebuild Kit (Your Transmission) on Amazon →Filter & Gasket Service Kit on Amazon →Shift Solenoid Set on Amazon →Replacement Torque Converter on Amazon →Transmission Assembly Lube (16oz) on Amazon →