{"product_id":"15-litre-aluminium-header-tank-horizontal-obp","title":"1.5 Litre Aluminium Header Tank (Horizontal)","description":"\u003cp\u003e\u003cstrong\u003e1.5L Alloy Header Tank (Horizontal Fitment)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOBPHE001\u003c\/strong\u003e – Silver Finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOBPHE001DM\u003c\/strong\u003e – Black Powdercoat Finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eOBP 1.5L Alloy Header Tank\u003c\/strong\u003e is engineered to improve your vehicle’s cooling system efficiency by eliminating unwanted air pockets. By maintaining consistent coolant circulation, this header tank helps prevent overheating and ensures reliable performance under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eEach tank is fabricated from \u003cstrong\u003ehigh-grade 1050 aluminium (2mm wall thickness)\u003c\/strong\u003e, \u003cstrong\u003ehand-welded\u003c\/strong\u003e for maximum durability, and rigorously \u003cstrong\u003eleak-tested\u003c\/strong\u003e as part of our quality control process. Designed with a \u003cstrong\u003eCNC-machined radiator neck\u003c\/strong\u003e, the tank accepts standard-size radiator caps and includes an integrated mounting bracket for simple, secure installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Bulkhead horizontal mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1.5 litres\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 200mm length x 100mm Ø\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInlet:\u003c\/strong\u003e 10mm OD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutlet:\u003c\/strong\u003e 18mm OD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOverflow:\u003c\/strong\u003e 8mm OD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFinish Options:\u003c\/strong\u003e Silver or Black Powdercoat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003emotorsport, track cars, and high-performance road vehicles\u003c\/strong\u003e, this header tank delivers both reliability and professional-grade construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Fabrication Available\u003c\/strong\u003e\u003cbr\u003eIf this tank doesn’t meet your exact requirements, \u003cstrong\u003eobp Motorsport\u003c\/strong\u003e offers a wide range of \u003cstrong\u003efabrication and machining services\u003c\/strong\u003e used globally across multiple industries. For a free, no-obligation quotation, contact us at \u003cstrong\u003e\u003ca class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003e\u003cspan class=\"__cf_email__\"\u003e[email protected]\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"obp","offers":[{"title":"Black \/ 13 LBS","offer_id":55904171032905,"sku":"OBPHE001DM-13LBS","price":86.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 20 PSI","offer_id":55904171065673,"sku":"OBPHE001-20PSI","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 16 PSI","offer_id":55904171098441,"sku":"OBPHE001-16PSI","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ NONE","offer_id":55904171131209,"sku":"OBPHE001DM","price":75.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ NONE","offer_id":55904171163977,"sku":"OBPHE001","price":68.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 15 LBS","offer_id":55904171196745,"sku":"OBPHE001-15LBS","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 13 LBS","offer_id":55904171229513,"sku":"OBPHE001-13LBS","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 16 PSI","offer_id":55904171262281,"sku":"OBPHE001DM-16PSI","price":86.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 20 PSI","offer_id":55904171295049,"sku":"OBPHE001DM-20PSI","price":86.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 15 LBS","offer_id":55904171327817,"sku":"OBPHE001DM-15LBS","price":86.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/9c2cde_34f6a0bd919b4f0b928042aaaaaedc8dmv2.jpg?v=1794405340","url":"https:\/\/rrs-store.co.uk\/products\/15-litre-aluminium-header-tank-horizontal-obp","provider":"Race Rally Supplies","version":"1.0","type":"link"}