Boigevis Trading (guangzhou) Co., Ltd.
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- Home>
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- High-Quality Expansion Tank Hose 8R0 121 081 T for Q5
- Product Details
- Company Details
Product Specification
|
|
|
|
| Car Model |
for Q5 |
Brand |
Boigevis |
| Delivery Time |
3-7days |
Size |
Standard size |
| Payment Terms |
Western Union,T/T,D/P,D/A,L/C |
Packing |
Boigevis packing |
| Packaging Details |
Normal |
OE NO. |
8R0 121 081 T |
| Warranty |
12 Months |
Point Of Origin |
Guangdong, China |
| Item Name |
Expansion Tank Hose |
Shipping Way |
DHL UPS FEDEX EMS TNT |
| Quality |
High quality |
Model Number |
8R0 121 081 T |
| Brand Name |
Boigevis |
Place of Origin |
China |
Core Selling Points
Hot-selling cooling consumable ideal for combined one-stop purchasing
Original composite plastic-rubber expansion tank hoses are high-failure wearing parts on Audi Q5 8RB. Long-term high-temperature baking inside the engine bay, repeated thermal expansion & contraction, glycol coolant chemical corrosion and driving vibration will cause pipe aging, cracking, bulging and slow antifreeze leakage.
A leaking hose leads to gradual coolant loss, unstable water temperature, slow cold start warm-up, poor cabin heating in winter, and severe engine overheating that risks cylinder head warping. Most buyers purchase this hose together with expansion tanks, radiator hoses, thermostat assemblies and sealing gaskets in one batch to cut procurement and logistics costs, bringing steady profit margins and low inventory risks for dealers all year round.
100% OE identical precision dimension, direct plug-and-play installation without modification
Strictly manufactured per Volkswagen Group OEM technical standards: integral bending routing, two-end quick-connect buckle size, pipe inner/outer diameter, fixed positioning clips and sealing interface are fully consistent with genuine 8R0 121 081 T. Interchange supersession OE codes: 8R0121081BP, 8R0121081AR.
No cutting, pipeline remodeling or post-installation debugging required. It perfectly connects the coolant expansion tank and radiator circulation loop, matches the original engine bay pipeline layout, greatly shortening cooling system maintenance working hours.
Applicable Vehicle & Engine Scope
- Main Chassis: Audi Q5 8RB (2009–2017)
- Matched Engines: EA888 2.0 TFSI gasoline, 2.0 TDI / 3.0 TDI diesel power units
- Installation Position: Expansion tank overflow vent pipe (connects auxiliary coolant reservoir to radiator)
Reinforced Durable Structural Design
- Multi-layer EPDM rubber + glass fiber reinforced hard plastic composite body: High heat resistance, anti-aging, resistant to long-term erosion by ethylene glycol coolant, not easy to crack or deform
- Integrated one-piece injection molding: Hard pipe and soft rubber transition section tightly fused, no separation or liquid seepage at joints
- Original matched quick-lock snap connectors: Built-in integrated sealing rings, tight locking without liquid leakage under vehicle vibration
- Pre-installed fixed positioning buckles: Clamp onto factory reserved mounting points, avoid pipeline friction wear from engine shaking
- Complete finished product, equipped with built-in sealing accessories for direct assembly
Core Functions & Cooling System Protection
- Balance internal pressure of the expansion tank, guide overflow coolant back to the radiator circulation loop to maintain stable coolant volume
- Eliminate hidden danger of coolant loss caused by pipe cracking, lock engine operating temperature within optimal range
- Speed up cold vehicle warm-up efficiency, improve warm air output in low-temperature environments
- Protect cylinder head, turbocharger and other core components from permanent damage due to high-temperature overheating
Fully Resolve Common Pipe Failure Symptoms
- Slow coolant consumption, frequent antifreeze topping up needed
- Coolant wet stains and seepage traces around the expansion tank
- Dashboard water temperature gauge fluctuates abnormally, random overheating warning
- Extremely slow warm-up speed, weak heating effect inside the car in winter
- Aging pipeline bulges, risk of sudden burst leading to massive coolant loss
Rigorous Multi-stage Factory Testing & Ample Spot Inventory
Each expansion tank hose undergoes hydraulic pressure leakage test, high-low temperature cyclic aging test, coolant immersion anti-corrosion test and vibration durability inspection before delivery, complying with IATF 16949 international automotive quality management standards.
Sufficient ready stock supports one-stop mixed procurement with expansion tanks, upper/lower radiator hoses, thermostat assemblies and complete EA888 cooling overhaul kits. Neutral packaging and private label OEM customization services are available for global cross-border wholesale customers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer
-
-
Total Annual:
10000000-50000000
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Employee Number:
150~200
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Ecer Certification：
Verified Supplier
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