ASI Performance 4 Row Aluminum Radiator For 73-86 Chevy/GMC C/K C10 C20 C30 4.1 4.8 5.0 5.7L

ASI0049

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SKU: MC161DZ-BN Barcode: ASI0049

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$225.72

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Size

33.66 x 5.51 x 18.5 in

Quantity:

US Local Stock Fast Shipping - Arrives in 1–7 Days

1 Year Warranty

60 Days Free Return Policy

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Fitment:

Package Include:

1 X 4-Row AA5052 Aluminum Radiator
1 X CNC Machined Radiator Cap

Radiator Size:

High Performance Racing Spec.
4-Row of tubes Core Racing Design
Petcock Drain:OEM style brass petcock drain
Core Size : 17" High x 28 1/4" Wide x ?2 3/4" Thick?
Overall Size : 18 1/2" H x 33 2/3" W x 4 1/2''T
Hose Locations & Sizes: ? ?In Driver- 1-1/2" / Out Passenger- 1-1/2"
Trans Cooler:Included- 1/2" 20 STRAIGHT THREAD G1/4

Description:

Our Radiator is made of AA5052 aircraft aluminum. Its different from other sellers T-3303 Series. In fact, AA5052 series Aluminum is much better than T-3303 series.

More than 90% of aftermarket manufacturers use the T-3303 series Aluminum, because it is cheaper and easier to get the material. However, T-3303 aluminum has many disadvantages, such as poor polishing effect, softness, easiness to scratch and corrode, poor heat dissipation effect. If the T-3303 aluminum radiator is operated in high pressure and high temperature for a long time, the leaking problem would occur very soon.

AA5052 Aluminum is an Al-Mg alloy with good corrosion resistance, excellent reliability and cold workability and strength. The main alloying element of AA5052 is magnesium, which has good forming and processing properties. It is widely used in the manufacture of aircraft fuel tanks, oil pipes, and sheet metal parts of transportation vehicles and ships, hardware products, and electrical-appliance casings.

This AA5052 Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This AA5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications.

Features:

1. Made from Aircraft AA5052 grade aluminum for prolonged lifespanand with raw aluminum finish
2. Brazed core technology to guarantee optimum performance and dependability
3. All AA5052 Aluminum 2mm thick tanks and fittings,Ensure it's hard and durable
4. Billet Aluminum CNC machined fill neck rugged and durable
5. CNC machined cap with Engraved craftsmanship, anodized treatment.
6. OEM style brass petcock drain much better than other plastic ones
7. Carefully crafted to exceptional OE standards for precise fit.

About ASI Performance

ASI Performance was founded on August 13, 2019, driven by a passion for engineering excellence and a commitment to high-performance cooling solutions for the automotive industry. Backed by an investment of over USD 1.5 million, we specialize in the development and manufacturing of radiators, intercoolers, silicone hoses, wheel spacer adapters, and related products for automotive, motorcycle, and ATV applications.

With a growing portfolio of over 3,000 products, ASI Performance continues to expand its range through constant innovation. More than 1,000 newly developed products, along with optimized upgrades of both modern and classic radiator models, have been successfully introduced to international markets worldwide.

Our products are trusted by customers across Asia, Europe, North America, and Oceania, serving key markets including China, the United States, Canada, the United Kingdom, Australia, Malaysia, Japan, and New Zealand. To ensure consistent quality and reliable supply, ASI Performance operates its own manufacturing facility, which integrates research, development, and production under one roof—allowing us to respond quickly to market demands while maintaining strict quality standards. To better support our global customers, we have established five large overseas warehouses in strategic locations, including California and New Jersey (USA), Melbourne (Australia), NRW (Germany), and Fradley Lichfield (UK). This global logistics network enables faster delivery, improved service efficiency, and a seamless customer experience worldwide.

As we continue to grow, our mission remains unchanged: to deliver reliable, performance-driven products and build long-term partnerships with customers around the world.

Repeat business is vital to our success.

US Local Stock for Fast Delivery

We provide free shipping within the United States on all orders with no minimum spend. (Excludes remote areas such as Alaska and Hawaii. We are not able to deliver to Puerto Rico, Guam, or the Virgin Islands at this time.)

Estimated Shipping Time:

United States: 1–7 business days
We ship orders within 1–2 business days after payment is received. Once shipped, a tracking number will be generated and sent to your email.

Return Pollicy:

For returns or exchanges initiated due to product quality or delivery issues, asiproformance will cover the associated delivery charges.
However, if a return or exchange is requested due to the wrong size purchased or if the customer no longer wishes to keep the product, the customer will be responsible for covering the delivery charges incurred during the return or exchange process.

Warranty

Why choose us?

ASI Performance is a leading manufacturer of high-performance automotive components, including radiators, intercoolers, fitting & hoses, AC condensers and more. We design and manufacture our products in-house, controlling every step from material selection to final assembly to ensure precision and reliability. Each component undergoes strict quality inspections, including performance and durability tests, so you get products that meet or exceed industry standards. Our US local warehouse system ensures fast, secure shipping, with real-time tracking and careful packaging to prevent damage. On top of that, our responsive after-sales team provides professional guidance, troubleshooting, and warranty support, ensuring your investment is protected and your equipment performs at its best.

What is a radiator?

The radiator's job is to remove heat from the engine's coolant. As hot coolant passes through the radiator it is cooled before returning to the engine, where it absorbs heat and returns to the radiator. This cooling process keeps the engine from overheating.

How does the radiator work?

The engine generates heat when it is running; this heat must be removed to prevent damage to the engine. Coolant circulates throughout the engine and absorbs this heat. The water pump pushes the coolant through the radiator (where it is cooled) and returns it to the engine once more to absorb the engine’s heat, before returning it to the radiator to be cooled again. When a vehicle is traveling fast, rushing air flows through the radiator and cools the engine. When a vehicle is in stop-and-go traffic or stuck at a traffic light, the engine’s cooling fan pushes air through the radiator.

Can I drive with a radiator problem?

A sub-performing Radiator has far reaching effects. An inoperative heater, loss of coolant, or engine damage from overheating could occur. Overheating causes severe damage to an engine, including failure of the head gasket. Continuing to drive an overheating vehicle may disable the motor.

How often do radiators need to be replaced?

Replacement intervals vary greatly by vehicle and driving conditions. We typically see the radiator replaced at approximately 80,000 miles. While the radiator does not wear the same as a belt or brake pad, the repeated heating and cooling cycles the radiator experiences will eventually cause the degradation of its plastic end-tanks and seals.

How is a radiator replaced?

To replace the Radiator, the technician will drain the coolant from the cooling system and remove the Radiator and radiator hoses from the vehicle. This may also require removal of plastic shrouds and other engine bay cladding to reach the part. Where applicable, the cooling fan switch and electric cooling fan assemblies are transferred to the new Radiator. Once the new Radiator is installed, the cooling system is refilled with fresh coolant and the system is bled of any air, then rechecked to ensure all leaks have been fixed.