{"product_id":"genuine-honda-19045-mz1-621-radiator-cap","title":"Radiator Cap ~ Genuine Honda 19045-MZ1-621 (99-5475)","description":"\u003cp\u003eThis genuine Honda radiator cap seals the cooling system and helps maintain proper pressure in the radiator on compatible Honda motorcycles and ATVs. It is a small part, but a weak, damaged, or incorrect radiator cap can cause coolant loss, overheating symptoms, or poor cooling-system pressure control.\u003c\/p\u003e\n\u003cp\u003eUse this OEM Honda radiator cap when the fiche calls for Honda part number 19045-MZ1-621 or one of the verified superseded numbers. It is commonly searched as a radiator cap, coolant cap, cooling system cap, or radiator pressure cap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e\n• Genuine Honda OEM part\u003cbr\u003e\n• Honda OEM part number: 19045-MZ1-621\u003cbr\u003e\n• Honda part description: Cap, Radiator \/ Cap Comp., Radiator\u003cbr\u003e\n• Supersedes \/ replaces: 19045-GBF-700, 19045-GBF-770, 19037-KA4-701, 19037-KV3-003, 19111-MM9-000, 19037-KA4-700\u003cbr\u003e\n• Sold individually\u003cbr\u003e\n• Quantity required: typically 1 per radiator assembly\u003cbr\u003e\n• Buyer note: confirm the OEM number, radiator neck style, cap pressure requirement, and cooling-system diagram before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003cbr\u003e\n• Honda CB400F CB-1 (1989-1990)\u003cbr\u003e\n• CBR1000F Hurricane (1987-1991, 1996)\u003cbr\u003e\n• CBR1100XX Super Blackbird (1997-1998)\u003cbr\u003e\n• CBR600F Hurricane (1987-1990)\u003cbr\u003e\n• CBR600F2 (1991-1992)\u003cbr\u003e\n• CBR600F3 (1997-1998)\u003cbr\u003e\n• CBR600F4 (1999-2000)\u003cbr\u003e\n• CBR600F4i (2001-2004)\u003cbr\u003e\n• CBR900RR (1993-1999)\u003cbr\u003e\n• CBR929RR (2000-2001)\u003cbr\u003e\n• CR125R (1982-2007)\u003cbr\u003e\n• CR250R (1982-2007)\u003cbr\u003e\n• CR500R (1985-2001)\u003cbr\u003e\n• CR80R (1983-2002)\u003cbr\u003e\n• CR80RB Expert (1996-2002)\u003cbr\u003e\n• CR85R (2004-2007)\u003cbr\u003e\n• CR85RB Expert (2003-2007)\u003cbr\u003e\n• CRF450R (2002-2003)\u003cbr\u003e\n• GL1800 Gold Wing (2001-2004)\u003cbr\u003e\n• GL1800A Gold Wing ABS (2001-2004)\u003cbr\u003e\n• FSC600D Silver Wing (2002)\u003cbr\u003e\n• XL600V Transalp (1989-1990)\u003cbr\u003e\n• VFR700F2 Interceptor (1987)\u003cbr\u003e\n• VFR750F Interceptor (1990-1992, 1997)\u003cbr\u003e\n• VFR750R RC30 (1990)\u003cbr\u003e\n• VFR800 Interceptor (1998-2001)\u003cbr\u003e\n• RVT1000R RC51 (2000-2001)\u003cbr\u003e\n• VT1100C Shadow Spirit (2001-2004)\u003cbr\u003e\n• VT1100C2 Shadow Sabre (2000-2004)\u003cbr\u003e\n• VT1100C3 Shadow Aero (2001-2002)\u003cbr\u003e\n• VT600C Shadow VLX (1999-2003)\u003cbr\u003e\n• VT600CD Shadow VLX Deluxe (1998-2003)\u003cbr\u003e\n• VT750CA Shadow ACE (1998-1999)\u003cbr\u003e\n• VT750CD Shadow ACE Deluxe (1998-2003)\u003cbr\u003e\n• VTR1000F Super Hawk (1998-2002)\u003cbr\u003e\n• VTX1800C (2002-2004)\u003cbr\u003e\n• VTX1800N (2004)\u003cbr\u003e\n• VTX1800R (2002-2004)\u003cbr\u003e\n• VTX1800S (2002-2004)\u003cbr\u003e\n• ATC250R (1985-1986)\u003cbr\u003e\n• TRX250R FourTrax (1986-1989)\u003c\/p\u003e","brand":"Partsnmore","offers":[{"title":"Default Title","offer_id":51250908004667,"sku":"99-5475","price":61.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/6438\/4315\/files\/99-5475.jpg?v=1778793720","url":"https:\/\/partsnmore.com\/products\/genuine-honda-19045-mz1-621-radiator-cap","provider":"Partsnmore","version":"1.0","type":"link"}