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Tel: +86-0319-5532118
Tel: +86-15933713889
Fax: +86-0319-8138815
E-Mail: admin@qhhuapeng.com
Add: Room 1009, Block C, Qixi Plaza, East Tuanjie Avenue, Xingtai City, Hebei Province, China
Factory Wholesale 4G0121081AT Auto Cooling Spare Parts Coolant Overflow Pipe Fit Audi A8 D4 4.0T Expansion Tank Vent Tube
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PRODUCT HIGHLIGHTS
- Exact OEM 4G0121081AT aftermarket replacement pipe, perfectly fit Audi A8 D4 S7 S8 4.0T 2013-2018 with DDTA engine, direct plug-and-play without modification.
- Cross reference interchangeable OE 4G0-121-081-AT, fully compatible with original factory tube, one-to-one replace aging leaking coolant pipes.
- Main body made of high-strength PA12 plastic with EPDM rubber sealing rings, resist high temperature and long-term coolant chemical corrosion.
- 1:1 copy original bending radian and pipe size, tight fit engine compartment, no shaking or coolant leakage after installation.
- Factory wholesale supply with stable spot stock, every pipe passes hydraulic leakage pressure test before delivery to reduce after-sales rate.
- Same performance as OEM genuine parts, more cost-effective than 4S original spare parts, support neutral packaging & private label customization.








FAQs1.Are you factory or trading company?We are a professional auto parts manufacturer with over 10 years of experience. We support factory direct sales, strict quality control and stable delivery.What products do you supply?We specialize in manufacturing automotive rubber components. Our main products include:Silicone Hose,Air Intake Hose & Air Hose,Radiator Hose & Expansion Tank Hose,Heater Hose & PVC Hose,Seal StripDo you support OEM & customized production?Yes, OEM and ODM are welcome. We can customize logo, label, packaging, size and shape according to your OEM numbers, drawings or samples.What is your MOQ and sample policy?Stock items have no MOQ limit, customized orders take 100 pcs per item. Free samples are provided, while buyers bear the freight cost.How about your delivery time?5-10 days for in-stock goods, 15-20 days for customized bulk orders. We guarantee on-time delivery even in peak seasons with sufficient production capacity6.What are your payment terms?100% advance payment for orders under 1000USD; 30% T/T deposit + 70% balance before shipment for orders over 1000USD.7.Are your products fully compatible with original cars?All products are produced strictly by OEM standard parameters. They fit car models perfectly with no leakage and no installation problems.8.How about your product quality and warranty?We adopt high-temperature and aging-resistant EPDM/silicone materials and high-density filter paper. All goods are fully inspected before shipment, with 12 months professional warranty.
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CONTACT US
Tel: +86-0319-5532118 / +86-15933713889
Fax: +86-0319-8138815
E-Mail: admin@qhhuapeng.com
Factory Address: No. 2 Yongxing Street, Liuzhuang Village, Gexianzhuang Town, Qinghe County, Xingtai City, Hebei Province, China
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