{"product_id":"184200gram","title":"DAPCO 18-4F Silicone Firewall Sealant - BMS 5-63 Type 1 B4","description":"\u003ch3\u003eDAPCO 18-4F Silicone Firewall Sealant - BMS 5-63 Type 1 B4\u003c\/h3\u003e\n\u003cp\u003eDAPCO 18-4F is a premium silicone firewall sealant engineered to meet BMS 5-63 Type 1 B4 specifications for critical aircraft applications. This high-performance sealant provides superior heat resistance and durability in demanding engine compartment environments. Ideal for sealing gaps, joints, and penetrations where thermal protection and long-term reliability are essential. Trusted by aviation maintenance professionals for firewall integrity and compliance with strict aerospace standards.\u003c\/p\u003e","brand":"DAPCO","offers":[{"title":"200GR","offer_id":54046069555572,"sku":"DAPCO-18-4F-200GR","price":306.0,"currency_code":"USD","in_stock":true},{"title":"Pint Kit","offer_id":54049233043828,"sku":"DAPCO-18-4F-PT","price":567.0,"currency_code":"USD","in_stock":true},{"title":"Quart Kit","offer_id":54049233076596,"sku":"DAPCO-18-4F-QT","price":861.0,"currency_code":"USD","in_stock":true},{"title":"Gallon Kit","offer_id":54049233109364,"sku":"DAPCO-18-4F-1GAL","price":2630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/DAPCO-18-4F-200GR.png?v=1773797630","url":"https:\/\/145.aero\/products\/184200gram","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}