{"title":"Engine Tools","description":"\u003cp\u003eCam belt tension gauges, diesel priming tools and common rail flow meter kits for engine diagnosis and timing work.\u003c\/p\u003e\n\u003cp\u003eThese tools help technicians check belt tension accurately, prime diesel fuel systems after filter changes and test common rail injector back-leakage, so faults can be diagnosed before parts are replaced.\u003c\/p\u003e","products":[{"product_id":"cam-belt-tesion-gauge-britool-hallmark-hmubtg","title":"Cam Belt Tesion Gauge Britool Hallmark Hmubtg","description":"\u003cp\u003eThe tool measures cam belt movement by load in Newton Metres (Nm). It features clear incremental markings and a dual scale that allows the user to read measurements from either the top or the bottom of the tool. Precise adjustment is managed via a knurled knob.\u003c\/p\u003e\u003cp\u003eThis gauge is suitable for a broad range of automotive timing belt applications where specific tensioning figures must be met for correct engine timing and belt longevity.\u003c\/p\u003e","brand":"Britool Hallmark","offers":[{"title":"Default Title","offer_id":57072663331142,"sku":"HMUBTG","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7104\/4422\/files\/hmubtg.jpg?v=1785945289"},{"product_id":"flow-meter-common-rail-adapter-set-48-pieces-from-britool-hallmark","title":"Flow Meter Common Rail Adapter Set, 48 Pieces, From Britool Hallmark","description":"\u003cp\u003eThe kit includes 32 specific injector adapters compatible with Bosch, Siemens, Denso, and Delphi systems. It is designed to work with common rail testing kits, including the Britool Hallmark HMCRS set.\u003c\/p\u003e\u003cp\u003eAll components are supplied in a plastic storage case for organisation. These tools are unbranded and form part of the Britool Hallmark range for diesel fuel system diagnostics.\u003c\/p\u003e","brand":"Britool Hallmark","offers":[{"title":"Default Title","offer_id":57072663363910,"sku":"HMCRAS48","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7104\/4422\/files\/hmcras48_tattt175g.jpg?v=1785945289"},{"product_id":"diesel-injection-system-priming-tool-from-britool-hallmark","title":"Diesel Injection System Priming Tool From Britool Hallmark","description":"\u003cp\u003eThe tool is required whenever the fuel system has been disturbed to ensure the pump is correctly primed before starting. It measures 330mm in total length.\u003c\/p\u003e\u003cp\u003eThis priming tool is an unbranded component of the Britool Hallmark range. It is a specific maintenance tool for technicians working on diesel injection systems.\u003c\/p\u003e","brand":"Britool Hallmark","offers":[{"title":"Default Title","offer_id":57072663462214,"sku":"HMDPP - PROM1654","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7104\/4422\/files\/britool-hallmark-diesel-injection-system-priming-tool---hmdpp1-1_2.jpg?v=1785945289"},{"product_id":"flow-meter-common-rail-set-from-britool-hallmark-hmcrs","title":"Flow Meter Common Rail Set From Britool Hallmark Hmcrs","description":"\u003cp\u003eThe kit enables direct measurement of injector return flow using an external flow metre. This process helps identify faulty or imbalanced injectors in diesel engines.\u003c\/p\u003e\u003cp\u003eThe set is supplied in a dedicated box for storage and transportation. These tools are unbranded and are part of the Britool Hallmark range for professional diesel system troubleshooting.\u003c\/p\u003e","brand":"Britool Hallmark","offers":[{"title":"Default Title","offer_id":57072663626054,"sku":"HMCRS","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7104\/4422\/files\/hmcrs_tattt205.jpg?v=1785945291"}],"url":"https:\/\/britoolhallmark.com\/collections\/automotive-tools-engine-and-transmission-engine-tools.oembed","provider":"Britool Hallmark","version":"1.0","type":"link"}