Honda Original Equipment Mechanical Water Pump Seal Assembly - 78130-YB4-901
This part fits;
WA20K1 C - WA20K1 2009731-9999999 - CASING / IMPELLER
WA20K1 D - WA20K1 2000012-2009730 - CASING / IMPELLER
WA20X C - WA20X 1000001-9999999 - CASING / IMPELLER
WB20T DRA - WZAL 1000001-1999999 - CASING
WB20X C - CASING / IMPELLER
WB20XK1 AC1 - CASING (WB20XK1, WD20XK1)
WB20XK1 C1 - CASING (WB20XK1, WD20XK1)
WB20XK2 A - WABT 1000001-1999999 - CASING / IMPELLER (WB20XK2/XT2/XT3/XT4)
WB20XK2 A - WABT 1000001-1999999 - CASING / IMPELLER (WB20XK2/XT2)
WB20XK2 A - WABT 1000001-1999999 - CASING / IMPELLER (WB20XK2/XT2/XT3)
WB20XT2 A - WABT 2000001-2999999 - CASING / IMPELLER (WB20XK2/XT2/XT3/XT4)
WB20XT2 A - WABT 2000001-2999999 - CASING / IMPELLER (WB20XK2/XT2)
WB20XT2 A - WABT 2000001-2999999 - CASING / IMPELLER (WB20XK2/XT2/XT3)
WB20XT3 A - WABT 3000001-9999999 - CASING / IMPELLER (WB20XK2/XT2/XT3)
WB20XT3 A - WABT 3000001-9999999 - CASING / IMPELLER (WB20XK2/XT2/XT3/XT4)
WB20XT4 A - WABT 4000001-4999999 - CASING / IMPELLER (WB20XK2/XT2/XT3/XT4)
WB20XT4 A/A - WABT 5000001-9999999 - CASING / IMPELLER (WB20XK2/XT2/XT3/XT4)
WB30T DRA - WZAN 1000001-1999999 - CASING
WB30X C - CASING / IMPELLER
WB30X CR - CASING / IMPELLER
WB30XK1 AC1 - CASING (WB30XK1, WD30XK1)
WB30XK1 C1 - CASING (WB30XK1, WD30XK1)
WB30XK2 A - WACT 1000001-1999999 - CASING / IMPELLER (WB30XK2/XT2)
WB30XK2 A - WACT 1000001-1999999 - CASING / IMPELLER (WB30XK2/XT2/XT3)
WB30XT2 A - WACT 2000001-2999999 - CASING / IMPELLER (WB30XK2/XT2)
WB30XT2 A - WACT 2000001-2999999 - CASING / IMPELLER (WB30XK2/XT2/XT3)
WB30XT3 A - WACT 3000001-3999999 - CASING / IMPELLER (WB30XK2/XT2/XT3)
WB30XT3 A/A - WACT 4000001-9999999 - CASING / IMPELLER (WB30XK2/XT2/XT3)
WD20X C - CASING / IMPELLER
WD20XK1 AC1 - CASING (WB20XK1, WD20XK1)
WD20XK1 AC1/A - CASING (WB20XK1, WD20XK1)
WD20XK1 C1 - CASING (WB20XK1, WD20XK1)
WD20XK1 C1/A - CASING (WB20XK1, WD20XK1)
WD20XK1 C1/B - CASING (WB20XK1, WD20XK1)
WD30X C - CASING / IMPELLER
WD30XK1 AC1 - CASING (WB30XK1, WD30XK1)
WD30XK1 AC1/A - CASING (WB30XK1, WD30XK1)
WD30XK1 C1 - CASING (WB30XK1, WD30XK1)
WD30XK1 C1/A - CASING (WB30XK1, WD30XK1)
This is an OEM Honda part.
Thank you for looking!