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11537591890 Engine Thermostat to Water Pump Coolant Hose for X3 X4 F25 F26 2011-2018
| MOQ: | 50 |
| Price: | $2-3 |
| Standard Packaging: | Unisex Customization |
| Delivery Period: | 10 |
| Payment Method: | L/C,D/A,D/P,T/T |
| Supply Capacity: | 100000 |
11537591890
,BMW X3 Coolant Hose
,Thermostat Water Pump Hose
- Product Name: Engine Radiator Coolant Hose (Thermostat to Water Pump)
- Original Factory Number: 1153 7591 890 / 11-53-7-591-890
- Dimensions: 320mm x 55mm x 45mm (Standard Factory Molded Specification)
- Fitment Standard: 100% OEM Dimension Compliance
- Quality Assurance: ISO/TS 16949 Certified, 100% Leak and Burst Pressure Teste
- Material: High-Tensile EPDM Rubber with Reinforced Internal Braiding
- Connector Material: Premium Fiber-Reinforced Composite Plastic / Quick-Connect Metal Flanges
- Working Temperature Range: Extreme thermal resilience from -40°C up to 135°C (-40°F to 275°F)
- Maximum Pressure Capacity: Tested up to 120 PSI to withstand cooling system surges
- Installation Hardware: Pre-installed quick-release retaining clips and inner O-ring seals included
- Advanced EPDM Compound: Engineered using premium ethylene propylene diene monomer rubber to completely resist oil, fuel, sludge, environmental ozone, and electrochemical degradation.
- Structural Reinforcement: Features a high-density internal knitted rayon mesh layer that prevents the hose from expanding, collapsing, or softening under intense vacuum and heat.
- Precision Molded Contours: Factory-shaped to curve flawlessly around neighboring engine components, eliminating friction wear, abrasive rubbing, or interference with moving belts.
- Leak-Proof Quick Connects: Outfitted with robust composite end-fittings that lock perfectly onto the factory water pump and thermostat collars to ensure a permanent, drip-free seal.
- BMW X3 (2011 – 2018) — F25 Chassis / 3.0L L6 N55 Turbo Engine
- BMW X4 (2015 – 2018) — F26 Chassis / 3.0L L6 N55 Turbo Engine
- BMW X5 / X6 Series (Selected Years) — N55 3.0L Powertrains
- Note for Toyota Applications: This part number directly corresponds to BMW N55 platforms. For cross-brand sharing or shared-engine platforms (such as specific modern Toyota performance models utilizing joint platform architecture), please cross-reference your vehicle's exact VIN and chassis code before completing your purchase.
Founded in 2018, Guangzhou Tonghua Auto Parts Co., Ltd. is located in Tanbu Town, known as the "Pearl of the Bajiang River", Huadu District, Guangzhou, at the junction of Guangzhou and Foshan, with convenient geographical and transportation advantages. We are a large modern enterprise integrating the wholesale base, wholesale sales and import and export trade of domestic high-end auto parts and whole vehicle parts, covering an area of more than 10000 square meters and more than 150 employees. We have a well-known independent parts brand "lthjt", covering Toyota, Honda, Mercedes Benz, BMW, Land Rover, Jaguar, Volkswagen, Audi and Porsche. The company adopts the new sales service mode of self-produced and self sold one-stop whole vehicle accessories, and refuses any middleman price difference. We strive to innovate, strive to break the current situation of the domestic auto parts market, change the traditional marketing mode, adhere to the zero middleman profit, directly face the market and the public, take the Auto Parts City as the service object, actively pay attention to and deeply understand the needs of car owners, so that every wholesaler can enjoy the best quality products, the most affordable price and the most considerate service.
A: Yes. The hose assembly arrives fully prepared for installation, complete with factory-installed high-temperature internal rubber O-rings and heavy-duty steel quick-release retaining clips to secure a leak-proof connection out of the box.
A: While the hose is highly resistant to chemical wear, we strongly advise using the original vehicle manufacturer’s recommended coolant mixture (typically a 50/50 mix of distilled water and specified antifreeze) to best preserve both the hose fittings and your engine block.
A: Common warning signs include visible white or crusty coolant residue around the plastic quick-connect joints, localized bulging or softening of the rubber body, engine overheating alerts on your dashboard, or low coolant level warnings.
