2 Pack 4902 Blender Jar Base Includes Gasket Replacement Part Compatible with Oster Blenders. Maintain the performance of your Oster blender.Fits most Oster blenders, Osterizers and Oster Kitchen Centers. Also fits some Sunbeam models which use a metal drive pin.Replaces OEM part # 004902-003-NP0 and 004900-003-NP0. Package includes: 2 (two) Blender Jar Bottom Cap replacements; 2 (two) Blender Sealing Ring replacements.DOES NOT FIT Oster Pro 1200 or Oster Versa blenders. Compatible Blenders:006803-000-NP0; 006803-000-N01; 006811-C00-NP0; 006811-C00-N01; 006843-000-NP1; 006844-000-NP1; 006844-000-N01; 006844-NP1-BG3; 006847-NP1-BG3; 006878-000-NP0; 006878-000-N01; BLSTCC-GFP-NP1; BLSTCC-RFP-000; BLSTCC-RFP-N01, 006694-015-RNP; 006694-015-R01; 006694-B00-RNP; 006694-B00-R01; 006694-R00-000; 006694-R00-R01,BCCG08-AM0-027; BCCG08-PR0-027; BCCG08-RM0-NP0; BCCG08-ST0-027, BLSTFG-C00-000; BLSTFG-R00-000, BLSTMG-RM0-015; BLSTMG-B00-NP0; BLSTMG-B00-N01; BLSTMG-W00-000,006629-BG3-NP0; 006629-BG3-R01; 006629-BK0-NP0, BLSTMP-B15-NP0; BLSTMP-B15-NP1; BLSTMP-B15-N01; BLSTMP-R15-NP1; BLSTMP-W15-NP1; BLSTMP-W15-N01, 006642-000-N01; 006642-000-NP0; 006647-000-NP0; 006647-000-N01; 006684-000-NP0; 006684-000-N01, 006812-027-NP0; 006831-000-NP0; 006831-000-N01; 006832-000-NP0; 006832-000-N01, 006854-000-NP0, BLSTTG-AB0-000, BLSTRM-DZ0-015, BVCB07-Z00-NP0, BLSTCD-C00-000, BLSTTA-C00-026. Compatible Jars:124461-000-000, 083818-002-089, 084036-000-000, 131062-000-000.