What material is the CSF 3948 radiator made from?

The CSF 3948 radiator features an all-aluminum construction for both the core and the tanks. This material choice helps with corrosion resistance and keeps the overall weight down compared to older brass and copper radiators.

Does this radiator come with a transmission cooler?

This radiator is designed to accept the factory transmission cooler lines. You will typically reuse the original transmission cooler assembly from your old radiator during installation.

What is the advantage of a dual-core radiator?

A dual-core radiator has two separate cooling passages for the coolant, compared to a single-core design which has only one. This increased surface area and flow path allows for more efficient heat dissipation, helping to keep your engine cooler, especially under demanding conditions.

CSF Radiator 3948 - 2021+ Escalade Suburban Tahoe Yukon

Name: CSF 2021+ Escalade / Suburban / Tahoe / Yukon OE Replacement Radiator
Brand: CSF
SKU: csf-csf-2021-escalade-suburban-tahoe-yukon-oe-replacement-radiator-t14-701252
Price: 234.50 USD
Availability: BackOrder

CSF 2021+ Escalade / Suburban / Tahoe / Yukon OE Replacement Radiator

$234.50

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

CSF 3948 radiator for 2021+ Escalade, Suburban, Tahoe, Yukon. Direct fit OE replacement.

Key Features

Fits 2021 and newer Cadillac Escalade, Chevrolet Suburban, Tahoe, and GMC Yukon.
Features a dual-core design for improved cooling efficiency over single-core radiators.
Constructed with durable aluminum for both the core and tanks, offering corrosion resistance.
Tanks are welded to the core for a strong and leak-free assembly.
Designed as a direct OE replacement, ensuring proper fitment and installation.
Helps maintain optimal engine operating temperatures.

This radiator is designed to fit 2021 and newer Cadillac Escalade, Chevrolet Suburban, Tahoe, and GMC Yukon models.

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Product Details

This CSF radiator is built with a dual-core design, a step up from some single-core OE units, offering improved cooling capacity. It's specifically made to fit 2021 and newer Cadillac Escalade, Chevrolet Suburban, Tahoe, and GMC Yukon models. If your truck is running hotter than it should, especially under load or in warm weather, a new radiator is a solid way to get your cooling system back in shape.

CSF uses aluminum construction for this radiator, which is lighter than traditional copper and brass and also resists corrosion well. The tanks are also made of aluminum and are carefully welded to the core to ensure a strong, leak-free connection. This radiator is designed as a direct OE replacement, meaning it should bolt right into the factory mounting locations and connect to your existing hoses and transmission cooler lines without any fabrication needed.

When you're replacing a radiator, it's a good time to inspect your coolant hoses and thermostat to make sure they're in good condition too. This CSF radiator is a well-built option to keep your large SUV or truck running cool.