{"product_id":"merchant-automotive-400552-merchant-automotive-passenger-side-injector-return-line-2004-5-2010-duramax","title":"Merchant Automotive Passenger-Side Injector Return Line - 2004.5-2010 Duramax","description":"\u003cp\u003e\u003cstrong\u003eMerchant Automotive Passenger-Side Injector Return Line - 2004.5-2010 Duramax\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMerchant Automotive part 400552 is a passenger-side injector return-line assembly for 2004.5-2010 GM Duramax. It routes injector return fuel back into the low-pressure return circuit.\u003c\/p\u003e\u003cp\u003eMerchant Automotive specializes in Duramax and Allison service parts, so model year, engine code, drivetrain and emissions configuration should be matched carefully before installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePassenger-side return-line configuration\u003c\/li\u003e\n\u003cli\u003eApplication-specific fittings and routing\u003c\/li\u003e\n\u003cli\u003eDirect service replacement\u003c\/li\u003e\n\u003cli\u003eDesigned to prevent fuel leakage in the injector return circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2004.5-2010 GM Duramax\u003c\/p\u003e\u003ch3\u003eImportant Installation Notes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVerify exact Duramax engine code, model year and drivetrain configuration before ordering.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Merchant Automotive\u003c\/li\u003e\n\u003cli\u003eManufacturer Part #: 400552\u003c\/li\u003e\n\u003cli\u003eProduct Type: Injector Return Line\u003c\/li\u003e\n\u003cli\u003eCatalog detail: -2010 GM Duramax. Manufacturer Part #: 400552 Fuel Lines \u0026amp;amp; Return component selected for Hilltop Diesel Performance. Verify exact year, model, engine, transmission, emissions configuration, and installation requirements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Merchant Automotive","offers":[{"title":"Default Title","offer_id":54805286420693,"sku":"400552","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/2112\/1237\/files\/merchant-400552-1.jpg?v=1788477295","url":"https:\/\/hilltopdieselperformance.com\/products\/merchant-automotive-400552-merchant-automotive-passenger-side-injector-return-line-2004-5-2010-duramax","provider":"Hilltop Diesel Performance ","version":"1.0","type":"link"}