{"product_id":"r600-coolant-underhose-mqb-ea888-3-1-8-2-0-tsi-ea888-4-2-0-tsi-golf-mk8-r","title":"Racingline R600 Coolant Hose","description":"\u003ch2\u003eRacingLine R600 Coolant Underhose – 2.0 TSI MQB \/ MQB Evo\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRacingLine R600 Coolant Underhose VWR17 G7R600\u003c\/strong\u003e is a high-quality silicone coolant hose designed for vehicles fitted with the \u003cstrong\u003eRacingLine R600 intake system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe factory coolant hose often runs over the intake system, visually detracting from the otherwise clean appearance of the engine bay. RacingLine solves this problem by rerouting the hose underneath the R600 intake, achieving a much tidier and more complete OEM+ look.\u003c\/p\u003e\n\u003cp\u003eThis is a small but very significant detail for any vehicle with an R600 intake system. Instead of the factory hose being visibly positioned over the beautiful intake housing, the RacingLine Underhose discreetly moves it underneath, making the engine bay appear cleaner, more premium, and more complete.\u003c\/p\u003e\n\u003cp\u003eImportantly, RacingLine didn't just make a simple silicone hose. It integrates a \u003cstrong\u003efactory one-way valve\u003c\/strong\u003e, just like the original hose. This valve is critical for the proper operation of the system, so the vehicle should not be driven without it.\u003c\/p\u003e\n\u003cp\u003eThe hose is made from \u003cstrong\u003e4-layer reinforced silicone\u003c\/strong\u003e, designed to withstand the pressure and temperature in the cooling system. The internal fluoro layer is compatible with \u003cstrong\u003eG12 and G13 coolant\u003c\/strong\u003e used in MQB vehicles, and the precisely molded construction maintains the correct shape throughout the vehicle's lifespan.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eDesigned for vehicles fitted with the \u003cstrong\u003eRacingLine R600 intake system\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eReroutes the factory coolant hose underneath the intake\u003c\/li\u003e\n\n\u003cli\u003eEnsures a cleaner and tidier appearance in the engine bay\u003c\/li\u003e\n\n\u003cli\u003ePreserves the vehicle's OEM+ look\u003c\/li\u003e\n\n\u003cli\u003eIntegrated factory one-way valve\u003c\/li\u003e\n\n\u003cli\u003e4-layer reinforced silicone construction\u003c\/li\u003e\n\n\u003cli\u003eInternal fluoro lining compatible with G12 and G13 coolant\u003c\/li\u003e\n\n\u003cli\u003eResistant to high temperature and pressure\u003c\/li\u003e\n\n\u003cli\u003ePrecisely molded for correct shape and long life\u003c\/li\u003e\n\n\u003cli\u003eIdeal complement to the RacingLine R600 intake setup\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy does this upgrade matter?\u003c\/h3\u003e\n\u003cp\u003eWhen you've already invested in a RacingLine R600 intake system, the visible factory hose above it can detract from the overall look of the engine bay. The RacingLine R600 Coolant Underhose solves this detail by moving the hose underneath the intake, leaving the top clean and tidy.\u003c\/p\u003e\n\u003cp\u003eBeyond the visual benefit, the construction is done correctly — with a preserved one-way valve, reinforced silicone structure, and compatibility with factory coolant.\u003c\/p\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eReinforced 4-layer silicone\u003c\/li\u003e\n\n\u003cli\u003eInternal fluoro lining for coolant compatibility\u003c\/li\u003e\n\n\u003cli\u003eIntegrated one-way valve, as per the original hose\u003c\/li\u003e\n\n\u003cli\u003ePrecisely molded shape\u003c\/li\u003e\n\n\u003cli\u003eHigh-temperature resistance\u003c\/li\u003e\n\n\u003cli\u003eEngineered for long-term performance in the cooling system\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eVW Golf 8 \/ 8.5 R – 2020+\u003c\/li\u003e\n\n\u003cli\u003eVW Golf 7 \/ 7.5 R – 2013–2020\u003c\/li\u003e\n\n\u003cli\u003eVW Golf 7 \/ 7.5 GTI \u0026amp; Clubsport – 2013–2020\u003c\/li\u003e\n\n\u003cli\u003eVW Golf 7 \/ 7.5 1.8 TSI – 2013–2020\u003c\/li\u003e\n\n\u003cli\u003eVW Passat B8 2.0 TSI – 2015+\u003c\/li\u003e\n\n\u003cli\u003eVW Arteon 2.0 TSI – 2017–2020\u003c\/li\u003e\n\n\u003cli\u003eVW T-Roc 2.0 TSI – 2017–2022\u003c\/li\u003e\n\n\u003cli\u003eVW Tiguan II 2.0 TSI – 2016–2020\u003c\/li\u003e\n\n\u003cli\u003eVW Jetta \/ GLI 7 – 2018+\u003c\/li\u003e\n\n\u003cli\u003eAudi S3 8V – 2013–2020\u003c\/li\u003e\n\n\u003cli\u003eAudi A3 8V 2.0 TSI \/ 1.8 TSI – 2013–2020\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eImportant\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eThis product is intended for vehicles fitted with a \u003cstrong\u003eRacingLine R600 intake system\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli\u003eRacingLine states that it may also fit intake systems from other brands but does not guarantee compatibility.\u003c\/li\u003e\n\n\u003cli\u003eDo not drive the vehicle without the integrated one-way valve in the coolant system.\u003c\/li\u003e\n\n\u003cli\u003eFor MQB Evo models with \u003cstrong\u003eEA888.4 245 hp\u003c\/strong\u003e, excluding Golf 8 R, RacingLine recommends using a different part number: \u003cstrong\u003eVWR17G8R600\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli\u003eIt is recommended to check compatibility by model, engine, and fitted intake system before ordering.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Racingline","offers":[{"title":"EA888.3 (and Golf 8R)","offer_id":51993917915483,"sku":"VWR17G7R600","price":65.52,"currency_code":"EUR","in_stock":true},{"title":"EA888.4","offer_id":51993917948251,"sku":"VWR17G8R600","price":65.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/7329\/6731\/files\/48935654361_46be9dc377_o.jpg?v=1727676396","url":"https:\/\/boosthausbg.com\/en\/products\/r600-coolant-underhose-mqb-ea888-3-1-8-2-0-tsi-ea888-4-2-0-tsi-golf-mk8-r","provider":"BoostHaus BG","version":"1.0","type":"link"}