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4H0121081AF HUPENG Engine Coolant Overflow Hose EPDM Material Audi A8 S8 Quattro D4 2011-2018 3.0T Radiator Vent Line Water Pipe

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Category:

Coolant Hoses

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admin@qhhuapeng.com

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  • DESCRIPTION

  • PRODUCT HIGHLIGHTS
    • ✅ Perfect Fitment (OE Standard): Precision-engineered to 1:1 original specifications. Guaranteed direct replacement for OE part #4H0121081AF. Fits perfectly on Audi A8/S8 D4 (2011-2018) models without any modification.
    • 🚀 Premium EPDM Material: Manufactured from high-grade EPDM (Ethylene Propylene Diene Monomer) rubber. Provides superior resistance to heat (-40°C to +150°C), ozone, and weather aging, ensuring a leak-free long service life.
    • 🔌 High-Quality Quick Connectors: Equipped with OE-style PA66GF30 heavy-duty plastic connectors. Features high-precision internal seals and secure locking clips for a "click-and-lock" installation, preventing coolant pressure loss.
    • 🛡️ Pressure & Temperature Tested: Every hose undergoes rigorous burst pressure and thermal cycling tests (simulating extreme engine conditions) to ensure reliability under the high-pressure cooling environment of Audi's 3.0T V6 engines.
    • 📦 Plug & Play Installation: Designed for professional mechanics and DIY enthusiasts. Standard length and pre-installed connectors allow for a fast, straightforward replacement, reducing labor time in the workshop.
    • 💎 Cost-Effective Aftermarket Solution: Offers the same quality and durability as the genuine Audi part at a significantly more competitive price, helping workshops and distributors maximize their profit margins.
    SCENE IMAGE
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    DETAIL SHOT
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    ABOUT THE SUPPLIERHuapeng Auto Parts is a professional manufacturer of automotive cooling rubber hoses. 
    We supply OE-standard radiator/heater/expansion tank hoses for Volvo, Renault, Audi, Lada and other European car models. 
    All products pass air tightness test before delivery. In stock fast shipment, neutral box & private label OEM service available for global wholesalers.
    COMPANY OVERVIEW
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    Customization Process
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    COMPETITIVE ADVANTAGES
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    TRADE SHOW PARTICIPATION
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    PACKAGING & SHIPPING SPECIFICATIONS
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    FAQs
    Are you factory or trading company?
    We are a professional auto parts manufacturer with over 16 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 Strip
    Do 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 capacity
    What are your payment terms?
    100% advance payment for orders under 1000USD; 30% T/T deposit + 70% balance before shipment for orders over 1000USD.
    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.
    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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