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| Product | Key Features | Applicable Models / Scenarios | Main Materials | Quality Standards |
|---|---|---|---|---|
Highstrength metal wall, hightemperature corrosion resistance, black UVprotective outer layer | Volvo Truck FL10 heavyduty truck enginecooling system | Metal (steel/aluminium alloy) | Meets Volvo Truck enginecooling specifications | |
Leakfree structure, oil and heatresistant, black wearresistant outer layer | Renault passenger and lightcommercialvehicle fuelreturn systems | Metal (steel) | Meets Renault engineassembly specifications | |
Waterproof DoorWireHarness Grommet (multiple material options) | Hardness 3090 Shore A, operating temperature –40 °C ~ 120 °C, complies with SAE J200 / CA510 / AII 510 standards | Doorwire harnesses, electronic controlunit sealing for passenger and commercial vehicles | Silicone, NBR, EPDM, FKM, SBR, NR, ACM, PVC, etc. | SAE J200, CA510, AII 510 |
Key Benefits: Metal body + black UV‑protective coating, withstands up to 150 bar pressure, operating range ‑40 °C ~ 150 °C, improves heat dissipation by roughly 15 %.
OEM number: 1081256
Packaging: 1 PC per bag – suitable for single‑unit or bulk orders
Applicable model: Volvo Truck FL10 heavy‑duty truck
Key Benefits: Dual‑layer metal braid + O‑ring seal, reduces fuel consumption by 3‑5 %, high‑temperature oil‑resistance meets Renault specifications.
OEM number: 166714557R
Color: Black – easy to identify on the engine bay
Applicable model: Renault passenger and light‑commercial vehicles
Key Benefits: Hardness 30‑90 Shore A, operating temperature ‑40 °C ~ 120 °C, complies with SAE J200 / CA510 / AII 510 standards. Materials include silicone, NBR, EPDM, FKM, SBR, NR, ACM, PVC, etc., selectable per customer requirement.
Typical applications: Door assemblies, window mechanisms, electronic control unit sealing points, any location requiring water‑ and dust‑proofing.
Ozone resistance: 50 pphm × 200 h
Project | Product Combination | Problem Solved | Results (Key KPIs) |
Heavy‑Truck Engine Cooling Upgrade | Cooling pipe + waterproof grommet | Cooling fluctuations, wire‑harness water ingress causing shorts | Engine temperature ↓ 12 °C, electrical‑fault rate ↓ 80 % |
Passenger‑Vehicle Fuel Recovery Optimization | Fuel return line + waterproof grommet | Fuel leakage, harness corrosion | Fuel recovery ↑ 4 %, system reliability ↑ 30 % |
New‑Energy Vehicle Door Waterproofing | Waterproof grommet (silicone) | High‑temperature aging | Harness lifespan > 5 years, maintenance cost ↓ 60 % |
Data derived from internal lab tests and on‑site feedback from over 150 vehicles (2024‑2025).
Full‑traceability: Every unit carries a unique QR code for instant lookup of raw‑material batch, production steps, and inspection reports.
Third‑party certification: SGS, TÜV (ASTM D2000, DIN 3760) – certificates supplied with each shipment.
OEM/ODM customization: Drawing‑based machining, size trimming, color coating; minimum order = 100 pcs, lead time = 25‑30 days.
Technical support: 24 h online assistance, on‑site debugging training, rapid spare‑part supply to ensure hassle‑free operation.
1. Model Matching
Heavy‑duty trucks → Choose the Volvo Truck FL10 compatible cooling pipe.
Passenger & light‑commercial vehicles → Choose the Renault compatible fuel return line.
2. Waterproof Requirements
For doors, windows, and ECU sealing, prioritize the waterproof grommet; select silicone or EPDM based on the expected temperature range.
3. Bulk Ordering
Purchasing the full set (cooling pipe + fuel return line + waterproof grommet) qualifies for a complete vehicle‑level hose system discount, reducing logistics costs.
Request a Quote Now – Fill out the form on the right; a specialist will reply within 1 hour.
Download the Product Manual – Click the button below to get a PDF containing full technical specifications and certification documents.
