Aluminum Coolant Reservoir Expansion Tank compatible with 2016-2020 BMW G12 G14 G15 G16 G30 G32 530e 530i 540i 740i 740e 745e xDrive Replace#17138610656 17138742975 17139487210
Product Details Size: 17139487210
Brand: CNPUERV
MPN: 17138610656
UPC: Does not apply
EAN: Does not apply

• Manufacturer: ‎CNPUERV
• Brand: ‎CNPUERV
• Model: ‎YJ8042
• Item Weight: ‎5.68 pounds
• Package Dimensions: ‎12.17 x 11.65 x 8.19 inches
• Item model number: ‎17138610656
• Exterior: ‎Aluminum
• Manufacturer Part Number: ‎17138610656
• OEM Part Number: ‎17138742975, 17139487210, 17139884859
• Date First Available: September 24, 2025

• The coolant reservoir tank undergoes strict quality control. Crafted from high-strength, heat-resistant, and corrosion-resistant Premium Aluminum Construction(ASTM B 85-03 384) material, it withstands intense under-hood temperatures in powerful HEMI engines. The overflow tank is rigorously tested to endure 200,000 pressure cycles at 35 PSI, with a burst pressure rating of 100 PSI. This design ensures an enhanced radiator coolant bottle that is leak-resistant, aging-resistant, and impact-resistant for long-lasting performance. It provides durable and reliable performance for your vehicle's cooling system.
• The coolant reservoir cap maintains standard system pressure, preventing coolant boiling and engine overheating to protect your vehicle's core. ensuring both safety and convenience. A properly functioning coolant tank is essential for preventing engine overheating and supporting long-term engine health.
• The coolant reservoir is engineered for direct replacement, requiring no modifications. Installation typically involves just a few simple steps: remove the old tank, disconnect the hoses, install the new tank, and reconnect the hoses. Even first-time DIY users can complete the installation quickly and easily, helping you avoid costly professional labor fees.
• Every coolant reservoir tank undergoes strict pressure and leak tests before shipping to ensure flawless performance. Backed by a 60-month warranty and dedicated customer service, we guarantee a reliable solution for your vehicle. Should you have any questions, our team is ready to assist you promptly. We offer this high-quality, OEM-comparable part at a competitive price, delivering exceptional value and a cost-effective alternative for your maintenance needs.