{"product_id":"gm-4t65e-2nd-clutch-drum-large-hole-loaded-no-oil-groove-impala-grand-prix","title":"GM 4T65E 2nd Clutch Drum Large Hole Loaded No Oil Groove Impala Grand Prix","description":"\u003cp\u003e\u003cstrong\u003eGM 4T65E 2nd Clutch Drum Large Hole Loaded No Oil Groove Impala Grand Prix\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsed OEM unit pulled from an inspected donor transmission, cleaned and visually inspected before listing. Photos show a representative unit of this exact part and variant — see the fitment and casting notes below to confirm your match.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e G-4T65E-DR-U-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e You receive one used GM 4T65E second clutch drum (2nd clutch housing) in the LARGE HOLE, NO OIL GROOVE configuration, sold LOADED — that is, the housing complete with its second clutch pack (6-clutch), the 2nd clutch apply piston, the return spring assembly, and the retaining\/snap rings and hub sealing rings as removed from a core unit. NOT INCLUDED: the reverse reaction shell, the input drum, the driven sprocket support, and any new soft parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 30-day return-or-replace after delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e UPS Ground from our Tennessee warehouse, 2 business day handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOEM \/ interchange references\u003c\/strong\u003e (verify against your casting\/tag):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e84552GA\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits\u003c\/strong\u003e (engine\/year matters — read carefully): This is the six-clutch second-clutch drum for the GM 4T65E four-speed front-wheel-drive transaxle (RPO MN3, MN7, M15, M76), cataloged by Whatever It Takes as \"97-Up\" — critically, BOTH 4T65E drum versions are cataloged as 97-Up, so the large-hole\/no-groove and small-hole\/deep-groove drums are a running design variation, not a year split.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Before you order, pull your old second clutch drum and check three things. (1) THE OIL GROOVE — look at the hub of the drum where the two sealing rings ride. Between the two ring lands, is there a deep machined groove cut all the way around? This drum has NO groove: the surface between the ring lands is plain and smooth. If your old drum has that deep groove between the rings, this is the WRONG drum. (2) THE HOLE — this is the LARGE-hole version. Compare the lube hole in the center bore against your old drum; Buffalo splits the two 4T65E drums by hole size, large versus small, so a small-hole core needs the other part. (3) THE REVERSE REACTION SHELL — these are a matched set. Whatever It Takes pairs the 1st-design reverse reaction shell (84624B) with the no-oil-groove drum, and the 2nd-design shell (84624GA) with the deep-oil-groove drum. If you change drum designs you must change the reverse reaction shell to match; mixing designs will not work.\u003c\/p\u003e\n\u003cp\u003eBefore you order: confirm your transmission code and casting\/part numbers. Not sure? Message us\nthrough eBay with your VIN or transmission tag and we will confirm fitment the same business day.\nRebuilder shops — ask about volume pricing. We stock transmission hard parts by family and can hold\ninventory for scheduled builds.\u003c\/p\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":54609274110251,"sku":"G-4T65E-DR-U-01","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0309\/1755\/files\/57_6e58d0de-2060-42f7-8300-dd827eb84c98.jpg?v=1785254921","url":"https:\/\/huskparts.com\/products\/gm-4t65e-2nd-clutch-drum-large-hole-loaded-no-oil-groove-impala-grand-prix","provider":"Husk Parts ","version":"1.0","type":"link"}