BLUE HDC010321SK Keystone International Copper Radiator Row 4200I Standard

( Brand: Blue ), ( Manufacturer Part Number: HDC010321SK ), ( Model: Q-BUS ), ( Type: Radiator Assembly ), ( Oem Part Number: 1a18207, 3506934c93 ), ( Material: Copper/brass ), ( Core Size: 33.25hx26.56wx2d )

Review BLUE Keystone Automotive Aftermarket International Series Copper Brass Radiator Row Standard fits 2004–2008

The Keystone HDC010321SK 2004-2008 International 4200i Copper Radiator is a high-performance replacement radiator designed specifically for select International 4200i trucks and buses. This radiator is manufactured using premium copper material, which is known for its excellent heat transfer properties and durability.

The radiator comes in a standard row configuration with a capacity of approximately 3.2 gallons (12.4 liters). It features a full-length tank with a sight glass, which allows for easy coolant level checking. The tank is also constructed with a heavy-duty bracket system, ensuring a secure fit and reliable performance.

The Keystone HDC010321SK radiator is designed to meet or exceed original equipment specifications for cooling capacity and pressure ratings. It is engineered with a multi-core design that maximizes cooling efficiency, while also minimizing the risk of hot spots and temperature fluctuations.

The radiator includes a pre-installed pressure cap with a pressure relief valve. The pressure cap is designed to maintain the coolant system at the optimal pressure level, while the pressure relief valve protects against excessive pressure buildup.

The Keystone HDC010321SK radiator is also equipped with a heavy-duty fan shroud. The shroud is designed to provide optimal airflow to the radiator, ensuring efficient cooling performance. It is also constructed with a durable material that can withstand the rigors of commercial use.

Overall, the Keystone HDC010321SK 2004-2008 International 4200i Copper Radiator is an excellent replacement option for truck and bus owners in need of a reliable, high-performance cooling system. Its premium copper construction, efficient cooling design, and heavy-duty components make it an ideal choice for heavy-duty applications.

The Keystone HDC010321SK radiator is a copper radiator designed for International 4200i trucks manufactured between 2004 and 2008. Like any other purchase, there are pros and cons to consider before deciding to buy this radiator.

1. High-quality material: The radiator is made of copper, which is known for its superior heat conductivity and durability. Copper radiators can last longer than aluminum radiators and are less prone to corrosion.

2. Improved cooling efficiency: Copper radiators can provide better cooling efficiency than aluminum radiators due to their superior heat conductivity. This can help prevent overheating and improve the overall performance of the vehicle.

3. OEM fitment: This radiator is designed to fit International 4200i trucks from 2004 to 2008, ensuring a perfect fit and eliminating the need for modifications.

1. Cost: Copper radiators tend to be more expensive than aluminum radiators due to their higher material cost and manufacturing process.

2. Maintenance: Copper radiators require more maintenance than aluminum radiators due to the risk of developing pinholes or leaks over time. Regular inspections and maintenance are necessary to prevent costly repairs.

3. Weight: Copper radiators are heavier than aluminum radiators, which can affect the vehicle's fuel economy and handling.

The Keystone HDC010321SK copper radiator is a high-quality radiator designed specifically for International 4200i trucks from 2004 to 2008. Its superior heat conductivity and durability make it an attractive option for those looking for improved cooling efficiency and longevity. However, its higher cost, maintenance requirements, and additional weight are important considerations. Ultimately, the decision to buy this radiator depends on your budget, maintenance preferences, and priorities for your vehicle's performance.

If you're looking for a reliable and long-lasting radiator for your International 4200i truck and are willing to invest in the higher cost and maintenance requirements, then the Keystone HDC010321SK copper radiator is an excellent choice. However, if you're on a tight budget or prefer a radiator with lower maintenance requirements, then an aluminum radiator may be a more suitable option for you.

Details:

The vehicle is not serviced at proper intervals, or fuel/oil/coolant snot used in accordance with the manufacturers specifications. Find new, reconditioned, rebuilt, and used semi-truck parts for Class 5 through Class 8. Failure is caused by or related to a collision, fire, theft, vandalism,riot, explosion, lightning, earthquake, windstorm, hail, water, freezing flood. The installed heat tab is melted or removed.

Bumpers Peel Warranty. Must be documented. Excluding Bar Plate which carry a Limited Lifetime Warranty. All external causes that can lead to electrolysis and/or corrosion must be verified and eliminated.

Electrical,electronic, and/or mechanical devices, such as; thermostat, sensors, gauges,sending units, water pump and devices used to monitor maintain optimal engine temperature, must be verified for proper operation. Timing belts, water pump, thermostat, fluids and seals are routine maintenance items should be replaced at the time of installation vehicle manufacturer?. Recommended service intervals. The transmission fluid and filter are not replaced at time of installation with OEM recommended.

Warranty does not include cost associated with part removal, installation, inconvenience or consequential damages. Limited 24-Month Warranty: Plastic Aluminum Radiators - Aftermarket. To validate the above warranty coverage, following measures must be undertaken upon replacement of Complete Radiators, Radiator Cores and/or Charge Air Coolers. Cooling system must be properly flushed and filled with new coolant mixture.

Appropriate maintenance receipts required. Our climate control line for industrial and heavy duty vehicles includes Radiators, Radiator Cores, Condensers Charge Air Coolers. Refer to the vehicle manufacturers. Owners Manual for correct operation and maintenance schedule. If you are unsure ask.

The part fails or becomes defective due to the vehicle being involved in a collision. Proper operation of the cooling and electrical system must be checked during the installation of products that can affected by those systems. Limited 36-Month Warranty: Bolt-On Radiators. It is highly recommended to use distilled water and it mandatory for all aluminum cooling components.

That are fresh, clean and approved by the vehicle manufacturer. Or improper maintenance using the incorrect types and levels of fluids lubricants as outlined anther vehicles Owners Manual. Some states do not allow exclusion or limitation of incidental consequential damages, so the above may apply to you. The part is installed or operated in a vehicle outside of the United States Canada.

Failure is caused by towing a trailer or other vehicle unless your equipped for this purpose as recommended the manufacturer. Recommended Installation Procedures. Complete Industrial or HD Radiator. 2004 - 2008 Blue Bird Bus Copper / Brass Radiator 4 Row Standard Core Design height 33 1/4 width 26 9/16 Depth 2 Inlet 1/2 connection Outlet Engine Oil Cooler No Trans 18 Inch on Grill Side Make model Start Year 2004 End 2008.

HD WARRANTY PERIOD: Limited Lifetime Warranty: Bar Plate Charge Air Cooler. Failure is caused by abuse, misuse, or modifications.

part #: hdc010321sk prices

• $1046.38-$1168.40

specifications coenginecooling:

• for years: 2004-2008
• brand: Blue
• mpn: Hdc010321sk
• model: Q-bus
• type: Radiator Assembly
• oem part number: 1a18207, 3506934c93
• material: Copper/brass
• core size: 33.25hx26.56wx2d

general coenginecooling:

• condition: New
• Commercial Truck Parts > Engine Cooling > Radiators

payments coenginecooling:

• other
• wallet: Paypal
• credit card: Visa

shipping coenginecooling:

• class: Freight
• service: Flat Rate Freight
• type: Fixed
• cost: $0.00

returns coenginecooling:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer coenginecooling:

• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: May 21, 2026
• sold: 0

seller coenginecooling:

• rating: 98.4%
• city: Jackson, MS
• # reviews: 3359

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