Item #17 in diagram.

Part number WP9703445 replaces 9703445

4KB25G1XBU3, 4KB25G1XBU5, 4KB25G1XBY5, 4KB25G1XCO5, 4KB25G1XER3, 4KB25G1XER5, 4KB25G1XGA5, 4KB25G1XMC5, 4KB25G1XMY5, 4KB25G1XOB3, 4KB25G1XOB5, 4KB25G1XTG3, 4KB25G1XTG5, 4KB25G1XWW3, 4KB25G1XWW5, 4KD2661XMC3, 4KG25G0XMC4, 4KG25G0XWH4, 4KG25G7XER4, 4KG25G7XOB4, 4KG25G7XSL4, 4KG25G7XWH4, 4KG25H3XER5, 4KG25H3XOB5, 4KG25H3XSL5, 4KG25H3XWH5, 4KN15C1XER1, 4KN15C1XMC1, 4KN15C1XOB1, 4KN15C1XWH1, 4KN15E1XCM0, 4KN15E1XHS0, 4KN15E1XJB0, 4KN15E1XLC0, 4KN15E1XLC1, 4KN15E1XMR0, 4KN15E1XMR1, 4KN15E1XSL0, 4KN15E1XSL1, 4KP26M1XBS4, 4KP26M1XBS5, 4KP26M1XBY5, 4KP26M1XDP4, 4KP26M1XDP5, 4KP26M1XES5, 4KP26M1XGA5, 4KP26M1XLC4, 4KP26M1XLC5, 4KP26M1XMC4, 4KP26M1XMC5, 4KP26M1XMR4, 4KP26M1XMR5, 4KP26M1XNP4, 4KP26M1XNP5, 4KP26M1XPM4, 4KP26M1XPM5, 4KV25H0XBK4, 4KV25H0XBK5, 4KV25H0XBU4, 4KV25H0XBU5, 4KV25H0XER4, 4KV25H0XER5, 4KV25H0XGR4, 4KV25H0XMC5, 4KV25H0XQG5, 4KV25H0XWH4, 4KV25H0XWH5, 5KP2670, 5KP2670-3, 8KP2670, 8KP2670-3, 9KP2670-3, KA15E1X-0, KB26G1X-3, KB26G1XAC3, KB26G1XAC5, KB26G1XBU3, KB26G1XBU5, KB26G1XER3, KB26G1XER5, KB26G1XGN3, KB26G1XGR3, KB26G1XGR5, KB26G1XMC3, KB26G1XMC5, KB26G1XMY3, KB26G1XMY5, KB26G1XOB3, KB26G1XOB5, KB26G1XPT3, KB26G1XPT5, KB26G1XTG3, KB26G1XTG5, KB26G1XWW3, KB26G1XWW5, KD2661-3, KD2661X, KD2661XMC3, KF26M1QAZ5, KF26M1QBX5, KF26M1QBZ5, KF26M1QCZ5, KF26M1QGD5, KF26M1QMC5, KF26M1QPB5, KF26M1QPM5, KF26M1QTF5, KF26M1QUB5, KF26M22CA5, KF26M22OB5, KF26M22SR5, KF26M2CCA5, KF26M2COB5, KF26M2CSR5, KF26M2XAC5, KF26M2XBU5, KF26M2XER5, KF26M2XGA5, KF26M2XGC5, KF26M2XGR5, KF26M2XMY5, KF26M2XNP5, KF26M2XOB5, KF26M2XPM5, KF26M2XTG5, KF26M2XWH5, KG25H-4, KG25H0XAQ5, KG25H0XBK4, KG25H0XBK5, KG25H0XBM5, KG25H0XBU5, KG25H0XBY5, KG25H0XCE5, KG25H0XCL5, KG25H0XCM5, KG25H0XDR5, KG25H0XER4, KG25H0XER5, KG25H0XES5, KG25H0XGA5, KG25H0XGC5, KG25H0XIC5, KG25H0XMC4, KG25H0XMC5, KG25H0XMY5, KG25H0XOB5, KG25H0XPT5, KG25H0XQG5, KG25H0XWH4, KG25H0XWH5, KG25H1XER5, KG25H1XMC5, KG25H3XER5, KG25H3XOB5, KG25H3XSL5, KG25H3XWH, KG25H3XWH5, KG25H7XER4, KG25H7XER5, KG25H7XOB4, KG25H7XOB5, KG25H7XSL, KG25H7XSL4, KG25H7XSL5, KG25H7XWH4, KG25H7XWH5, KL26M1XER5, KL26M1XOB5, KL26M1XSL5, KL26M2XER5, KL26M2XOB5, KL26M2XSL5, KL26M8XOB5, KM25G0XWH4, KM25G0XWH5, KN15E1XBW0, KN15E1XCM0, KN15E1XDJ0, KN15E1XGA0, KN15E1XHS0, KN15E1XJB0, KN15E1XLC0, KN15E1XLG0, KN15E1XMJ0, KN15E1XMR0, KN15E1XOL0, KN15E1XPP0, KN15E1XPS0, KN15E1XSB0, KN15E1XSK0, KN15E1XSP0, KN15E1XTC0, KP25M0XAQ5, KP25M0XBM5, KP25M0XER5, KP25M0XMC5, KP25M0XVB5, KP2670, KP2671-3, KP2671X, KP2671XWH1, KP2671XWH2, KP2671XWH3, KP26M1FQBU5, KP26M1FQER5, KP26M1FQES5, KP26M1FQGA5, KP26M1FQGC5, KP26M1FQMY5, KP26M1FQNP5, KP26M1FQOB5, KP26M1FQPM5, KP26M1FQTG5, KP26M1FQWH5, KP26M1PGC5, KP26M1PSL5, KP26M1XACS5, KP26M1XAQ5, KP26M1XAZ4, KP26M1XAZ5, KP26M1XBP4, KP26M1XBP5, KP26M1XBR4, KP26M1XBR5, KP26M1XBS4, KP26M1XBS5, KP26M1XBU5, KP26M1XCE4, KP26M1XCE5, KP26M1XCM4, KP26M1XCM5, KP26M1XCV5, KP26M1XDP4, KP26M1XDP5, KP26M1XEPER5, KP26M1XEPNP5, KP26M1XEPPM5, KP26M1XER5, KP26M1XES5, KP26M1XFL5, KP26M1XFQBU5, KP26M1XFQER5, KP26M1XFQGA5, KP26M1XFQGC5, KP26M1XFQMY5, KP26M1XFQNP5, KP26M1XFQOB5, KP26M1XFQPM5, KP26M1XFQTG5, KP26M1XFQWH5, KP26M1XGA5, KP26M1XGC5, KP26M1XGU5, KP26M1XIC5, KP26M1XLC4, KP26M1XLC5, KP26M1XMC4, KP26M1XMC5, KP26M1XMH5, KP26M1XMR4, KP26M1XMR5, KP26M1XMY5, KP26M1XNP4, KP26M1XNP5, KP26M1XOB5, KP26M1XPB5, KP26M1XPK5, KP26M1XPM4, KP26M1XPM5, KP26M1XQ2BW5, KP26M1XQ2CE5, KP26M1XQ2CM5, KP26M1XQ2CU5, KP26M1XQ2ER5, KP26M1XQ2FL5, KP26M1XQ2GA5, KP26M1XQ2GC5, KP26M1XQ2GU5, KP26M1XQ2MY5, KP26M1XQ2OB5, KP26M1XQ2ON5, KP26M1XQ2PH5, KP26M1XQ2TZ5, KP26M1XQ2VB5, KP26M1XQ3AQ5, KP26M1XQ3CE5, KP26M1XQ3CU5, KP26M1XQ3ER5, KP26M1XQ3FW5, KP26M1XQ3GC5, KP26M1XQ3MY5, KP26M1XQ3PA5, KP26M1XQ3PP5, KP26M1XQ3PT5, KP26M1XQ3SN5, KP26M1XQ3SP5, KP26M1XQ3TZ5, KP26M1XQ3VB5, KP26M1XQBF5, KP26M1XQBS5, KP26M1XQBW5, KP26M1XQCE5, KP26M1XQCV5, KP26M1XQER5, KP26M1XQG5, KP26M1XQGC5, KP26M1XQNP5, KP26M1XQOB5, KP26M1XQPM5, KP26M1XQPT5, KP26M1XQWH5, KP26M1XRC4, KP26M1XRC5, KP26M1XSE4, KP26M1XSE5, KP26M1XSL5, KP26M1XSV4, KP26M1XSV5, KP26M1XTG5, KP26M1XTZ5, KP26M1XVB5, KP26M1XWG5, KP26M1XWH5, KP26M8XCP5, KP26M8XMC4, KP26M8XMC5, KP26M8XNK5, KP26M9PCBM5, KP26M9PCCU5, KP26M9PCER5, KP26M9XCCU5, KP26M9XCER5, KP26M9XCOB5, KP26M9XCWH5, KP26N9XER5, KP26N9XNP5, KP26N9XOB5, KP26N9XWH5, KT2651-3, KT2651X, KT2651XAC, KT2651XBU, KT2651XWW3, KV25G0X-4, KV25G0XAQ6, KV25G0XBM5, RANGE, HOOD, RANGE, HOOD, KV25G0XBU4, KV25G0XBU5, KV25G0XBW4, KV25G0XBW5, KV25G0XCU5, KV25G0XCV4, KV25G0XCV5, KV25G0XCY4, KV25G0XCY5, KV25G0XER4, KV25G0XER5, KV25G0XGC4, KV25G0XGC5, KV25G0XGR4, KV25G0XGR5, KV25G0XIB5, KV25G0XIC5, KV25G0XMC4, KV25G0XMC5, KV25G0XMH5, KV25G0XOB4, KV25G0XOB5, KV25G0XQ, KV25G0XQAC5, KV25G0XQBF5, KV25G0XQBW5, KV25G0XQER5, KV25G0XQGC5, KV25G0XQGR5, KV25G0XQOB5, KV25G0XQWW5, KV25G0XSL5, KV25G0XWH4, KV25G0XWH5, KV25G0XWW4, KV25G0XWW5, KV25H0X-3, KV25H0XWH4, KV25MCXCU5, KV25MCXER5, KV25MCXOB5, KV25MCXSL5, KV25MCXWH5, KV25MEXBU5, KV25MEXCU5, KV25MEXER5, KV25MEXGA5, KV25MEXGC5, KV25MEXMY5, KV25MEXOB5, KV25MEXPM5, KV25MEXTG5, KV25MEXWH5

Why is my KitchenAid mixer leaking oil?

Oil leaking from a KitchenAid stand mixer is a common sign of a worn thrust bearing. The thrust bearing supports the planetary gear assembly inside the mixer head. Over time, the bearing wears down, allowing grease to escape past the seals and drip out of the mixer — often onto your ingredients. You may also notice grinding noises or a wobbly mixer head as the bearing deteriorates. Replacing the thrust bearing (and regreasing the gears) stops the leak and restores smooth, quiet operation. It's a worthwhile repair that can extend your mixer's life by many years.

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KitchenAid / Whirlpool