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Audi Radiator 855121251F – Nissens 604411

Availability:
Out of stock
SKU 604411
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Original price $142.29 - Original price $142.29
Original price
$142.29
$142.29 - $142.29
Current price $142.29
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The Nissens 604411 radiator is a direct replacement for Audi Coupe and 4000 Quattro models from 1985-1987 with the 2.2L5 engine. Designed to meet or exceed OEM specifications, it provides efficient engine cooling through a durable aluminum core and high-quality construction. This radiator ensures reliable heat transfer and corrosion resistance, keeping your engine at optimal operating temperatures.

Key Features & Benefits

  • Aluminum Core: High-quality aluminum construction ensures superior heat transfer and long-lasting durability.
  • OEM Fitment: Precise dimensions and mounting points guarantee a direct bolt-in replacement for Audi Coupe and 4000 Quattro.
  • Corrosion Resistance: Robust coating and materials resist rust and corrosion, extending service life.
  • Efficient Cooling: Optimized fin and tube design maximizes heat dissipation for consistent engine temperature.
  • OE Cross-Reference: Replaces Audi part number 855121251F for easy identification.

Vehicle Fitment

Make Model Years Engine
Audi Coupe 1985–1987 2.2L5
Audi 4000 Quattro 1985–1987 2.2L5

Technical Specifications

Part Number 604411
OEM Reference 855121251F
Material Aluminum core with plastic tanks
Vehicle Fitment Audi Coupe (1985-1987) & Audi 4000 Quattro (1985-1987)
Engine 2.2L5

Installation Notes

Professional installation is recommended to ensure proper fitment and cooling system integrity.

About NISSENS

Nissens is a leading manufacturer of thermal management solutions, known for high-quality radiators and cooling system components used worldwide.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
Audi
Make Model Engine Years
Audi Coupe 2.2L5 1985–1987
Audi 4000 Quattro 2.2L5 1985–1987
Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

About this Radiator

The NISSENS 604411 radiator releases engine heat to the air flowing through it, keeping the engine at its correct operating temperature. Many European radiators use plastic end tanks that can crack with age and heat cycles.

Frequently asked questions

What are the signs of a failing radiator?

Coolant leaks or white or green residue on the radiator, a cracked plastic tank, frequent low-coolant warnings, or the engine running hotter than normal, especially in traffic or when towing.

What should I replace along with the radiator?

Replace the O-rings, clamps and any brittle hoses or plastic fittings at the connections. If the car has high mileage, it is a good time to consider the thermostat and the expansion tank as well.

What coolant should I use?

Use the coolant your car's manufacturer specifies, mixed to the correct ratio, and flush the old coolant if it looks dirty or contaminated.

How do I refill the system after installation?

Fill with the correct coolant and bleed the air out following your car's procedure, which may include bleed screws or an electric water pump bleed routine. Trapped air can cause overheating even with a new radiator.

How do I make sure this radiator fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.