Oil Seal for Mercury Mariner 30, 40, 50, 60 HP (4 CYL) EFI / 40 CARB (3CYL). This oil seal is used in gearcase gears, shafts and seals. Recorded OEM cross-references include 26-816464-1. Use REC26-8164641 to identify the offered item. Selection warning: Match the exact product code and OEM reference 26-816464-1 to the part being replaced. Confirm the full model, production details and serial range. Product details Product Oil Seal Product code REC26-8164641 Product type Oil Seal Compatible make Mercury / Mariner / Honda Primary application Mercury Mariner 30, 40, 50, 60 HP (4 CYL) EFI / 40 CARB (3CYL) Assembly Gearcase gears, shafts and seals Key points Product type: Oil Seal Compatible make: Mercury / Mariner / Honda Application: Mercury Mariner 30, 40, 50, 60 HP (4 CYL) EFI / 40 CARB (3CYL) OEM cross-reference: 26-816464-1 Compatibility and fitment Mercury Mariner 30, 40, 50, 60 HP (4 CYL) EFI / 40 CARB (3CYL) Gearcase gears, shafts and seals HONDA BF75AT Exact fitment rule HONDA BF90AT Exact fitment rule HONDA M6X16 Exact fitment rule Where model, year, serial, ratio, rotation, side or material varies, the exact selection details take priority over a broad model-family match. Part numbers and cross-references Offered product code REC26-8164641 OEM cross-reference 1 26-816464-1 OEM references are provided for identification. A cross-reference does not mean the item is supplied as a genuine OEM product. Before ordering Confirm the full engine, outboard or drive model. Check the product code and every relevant OEM reference. Apply any serial, year, ratio, rotation, side or material limit. Compare the replacement with the component being removed. Ask TMP Global to check the application if any identifier differs. Frequently asked questions What does REC26-8164641 replace? Recorded OEM cross-references include 26-816464-1. How do I confirm that REC26-8164641 is correct? Match the product code and OEM reference, then confirm the model, production details, serial range and assembly position. Do not select the part by appearance alone.