16400-15500 Radiator for Toyota Corolla & Auris
✓ In Stock ✓ OEM Quality ✓ Wholesale Price ✓ 12-Month Warranty
Request Wholesale Quote →Compatible with Toyota Corolla, Auris, and Auris Estate – OEM 16400-15500
What is OEM 16400-15500?
This radiator, with OEM number 16400-15500, is designed to fit Toyota Corolla Saloon, Auris, and Auris Estate models. As a reliable cooling component, it ensures efficient heat dissipation for your engine. Available for wholesale purchase from a China-based supplier, this radiator meets OEM specifications for a precise fit and dependable performance.
Vehicle Fitment (4 Compatible Variants)
| Make | Model | Year | Engine |
|---|---|---|---|
| TOYOTA | AURIS Estate | ||
| TOYOTA | AURIS | ||
| TOYOTA | COROLLA Saloon | ||
| TOYOTA | COROLLA |
Product Application & Use Cases
This OEM 16400-15500 is engineered for the following applications:
🌡️ Engine Cooling Performance
- Prevents engine overheating in traffic and towing
- Restores factory cooling efficiency
- Replaces leaking or failed cooling components
- Maintains optimal engine operating temperature
🚗 Driving Scenarios
- Daily city driving in stop-and-go traffic
- Hot climate and high-temperature operation
- Mountain and steep grade driving
- Towing and heavy-load applications
🔧 Replacement Use Cases
- Replacing failed OEM radiator or thermostat
- Restoring cooling system after overheating
- Cooling system overhaul projects
- Wholesale distribution to repair shops
🌍 Target Markets
- Auto parts distributors and wholesalers
- Independent repair shops and garages
- Fleet maintenance operations
- Truck and commercial vehicle service centers
⚠️ Symptoms of Cooling System Failure
If you notice any of the following, your cooling component may need replacement:
- Engine temperature gauge reading higher than normal
- Coolant warning light illuminated on dashboard
- Visible coolant leaks under the vehicle (green, pink, or yellow fluid)
- Sweet smell of coolant from the engine bay
- Engine overheating, especially in traffic or hot weather
- Steam or white smoke from under the hood
- Low coolant level requiring frequent top-ups
Engine overheating can cause catastrophic engine damage including blown head gaskets, warped cylinder heads, and seized pistons. Address cooling system issues immediately.
Installation Guide
Installing this 16400-15500 is a straightforward process. The full job takes about 60-120 minutes.
Allow the engine to cool completely
Never work on a hot cooling system. Allow the engine to cool completely (1-2 hours) before opening the radiator cap. The cooling system is pressurized and hot coolant can cause severe burns.
Drain the coolant
Place a drain pan under the radiator drain petcock. Open the petcock and drain the coolant into the pan. Dispose of used coolant at an approved recycling facility — it is toxic to pets and wildlife.
Remove the old component
Remove any hoses, brackets, or shrouds blocking access to the failed component. Disconnect hoses, electrical connectors, and mounting bolts. Remove the failed component.
Transfer hardware and prepare new component
Transfer any sensors, gaskets, or mounting hardware from the old component to the new one. Inspect hoses and replace if cracked or hardened.
Install the new component
Position the new component in the mounting location. Reinstall mounting bolts and torque to specification. Reconnect hoses with new hose clamps if applicable.
Refill coolant and bleed air from the system
Refill the cooling system with the manufacturer-specified coolant type. Many vehicles require bleeding air from the system via bleeder screws. Run the engine with the radiator cap off until the thermostat opens, then top off coolant. Reinstall the cap and check for leaks.
Frequently Asked Questions (FAQ)
How to Order (Wholesale Process)
- Send us an email with the OEM number (16400-15500), quantity needed, and destination country.
- We reply with a wholesale price quote and shipping options within 24 hours.
- Confirm the order, pay the deposit (T/T, L/C, PayPal, or Western Union).
- We prepare the goods, conduct quality inspection, and ship within 7-15 days.
- You receive tracking info and the goods arrive at your destination port in 20-35 days (sea) or 5-10 days (air).
Wholesale Business Information
- MOQ: 5 Pieces (mixed models accepted)
- Payment Terms: T/T, L/C, Western Union, PayPal accepted
- Price Terms: FOB Guangzhou / CIF your port / EXW
- Sample Policy: Available for quality testing (fee refundable on order)
- Lead Time: 7-15 days for stock items, 30 days for bulk production
- Quality Guarantee: OEM equivalent quality with 12-month warranty
- Customization: OEM/ODM service available for bulk orders
- Packaging: Neutral packaging or custom branded packaging available
Shipping & Logistics Options
We offer flexible shipping methods to meet your timeline and budget requirements:
🚢 Sea Freight
Most economical for bulk orders
20-35 days transit time
FCL / LCL both available
✈️ Air Freight
Faster delivery option
5-10 days transit time
Best for urgent orders
📦 Express (DHL/FedEx)
Fastest delivery worldwide
3-7 days door-to-door
Best for samples & small orders
About Guangzhou Carval Auto Parts Co., Ltd.
Founded in 2008, Guangzhou Carval Auto Parts Co., Ltd. is a professional wholesale supplier of OEM-quality auto parts serving customers in over 80 countries worldwide. With 16+ years of industry experience, we specialize in providing comprehensive auto parts solutions for Japanese, Korean, German, and Chinese vehicles, including body parts, engine components, electrical parts, lubricants, and aftermarket accessories.
Our 80+ member team operates from a 5,000 sqm facility in Guangzhou, China, maintaining extensive inventory of 10,000+ SKU items. We serve auto parts distributors, dealership parts departments, repair shops, and e-commerce platforms globally, offering competitive pricing, reliable quality, and professional export services including multilingual support, custom packaging, and flexible shipping arrangements.
🏢 Company Facilities & Gallery
Guangzhou Carval Auto Parts Co., Ltd. operates from a 5,000 sqm facility with offices, repair shops, and warehouses. Here are some photos of our facilities:
