How to service and repair a radiator safely and effectively on Chevrolet Express 2500?

The first step to service and repair the radiator is to ensure its complete coolness since spraying hot water on it will create dangerous steam that can harm people. The radiator's thermal efficiency depends on intact fins thus manual brush cleaning should be avoided as it causes destruction. The engine side of the radiator needs compressed air to vacuum out all bugs along with leaves and debris and dirt from its surface. Warming the water with mild detergent might be required sometimes for cleaning purposes. Clean both the A/C condenser fins in addition to the space between the A/C condenser and radiator and likewise the radiator cooling fins. As a final step check and straighten all fins which suffered damage to maintain proper operation.

How to replace the radiator on Chevrolet Express 2500?

You must acquire the hose clamp pliers (J 38185) before starting radiators replacement work. Start by taking off the air cleaner assembly together with the coolant recovery reservoir. The hose clamp pliers (J 38185) enable Radiator inlet clamp removal before detaching the Radiator inlet hose. Chose the hose clamp pliers (J 38185) to unclamp the outlet heater hose at the Radiator before removing the outlet heater hose. The technician first needs to extract both automatic transmission cooler lines together with engine oil cooler lines. Take off the fan shroud bolts that are located at the Radiator support top and the fan shroud bolts on its sides before extracting the Radiator with its insulators (1, 3). Check the Radiator combined with its insulators and hoses and mounting hardware along with clamps for any signs of damage to proceed with necessary replacement parts. Install new Radiator insulators (1, 3) before placing the Radiator. Use a torque wrench to fasten the fan shroud bolts to the Radiator support top at 6 nm (53 inch lbs.) before proceeding with the fan shroud bolts on its sides at the same torque setting of 6 nm (53 inch lbs.). You should use the hose clamp pliers (J 38185) to secure the Radiator inlet hose after reattaching the automatic transmission oil cooler lines together with the engine oil cooler lines. The hose clamp pliers (J 39529) is needed for outlet heater hose installation along with its clamp. The last step requires reinstalling the coolant recovery reservoir with the air cleaner assembly while verifying automatic transmission fluid level and engine oil amount.

OEM Chevrolet Express 2500 Radiator

Cooling Radiator

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15 Radiators found

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Chevrolet Express 2500 Radiator Part Number: 22805590
$448.18 MSRP: $672.96
You Save: $224.78 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15897982, 15751216
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 8 Cyl 6.6 L DIESEL
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Chevrolet Express 2500 Radiator Part Number: 89019165
$333.33 MSRP: $502.77
You Save: $169.44 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15751215
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Express 2500 | Base, LS | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Radiator Part Number: 84916454
$372.11 MSRP: $556.22
You Save: $184.11 (34%)
ADD TO CART
Product Specifications
- Other Name: Radiator, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 6.6 L GAS
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Chevrolet Express 2500 Radiator Part Number: 84494240
$374.16 MSRP: $559.28
You Save: $185.12 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator, Radiator
- Replaces: 15262433, 25912001, 15897981, 89019353
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Radiator Part Number: 84462085
$315.60 MSRP: $471.75
You Save: $156.15 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator, Radiator
- Replaces: 25912003, 23378647, 22795300
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2020 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Radiator Part Number: 84310389
$268.83 MSRP: $401.83
You Save: $133.00 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator, Radiator
- Replaces: 84261847
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
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Chevrolet Express 2500 Radiator Part Number: 25912002
$246.11 MSRP: $385.14
You Save: $139.03 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator Assembly
- Replaced by: 84494241
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Radiator Part Number: 22795303
$220.43 MSRP: $344.97
You Save: $124.54 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15897980, 15107008
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Express 2500 | Base, LS | 8 Cyl 5.3 L GAS
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Chevrolet Express 2500 Radiator Part Number: 15762438
Product Specifications
- Other Name: Radiator Assembly *Marked Print; Radiator, Radiator
- Replaces: 15762437, 52475987, 52475988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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Chevrolet Express 2500 Radiator Part Number: 89019164
$258.71 MSRP: $386.71
You Save: $128.00 (34%)
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15751213
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Express 2500 | Base, LS | 8 Cyl 5.3 L GAS
View related parts
Chevrolet Express 2500 Radiator Part Number: 89019163
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15751212
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
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Chevrolet Express 2500 Radiator Part Number: 15766917
Product Specifications
- Other Name: Radiator Assembly *Marked Print; Radiator, Radiator
- Replaces: 52486308, 52473429
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 8 Cyl 6.5 L DIESEL
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Chevrolet Express 2500 Radiator Part Number: 15766914
Product Specifications
- Other Name: Radiator, Radiator
- Replaces: 15766916, 52475990
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 2500 Radiator Part Number: 15762434
Product Specifications
- Other Name: Radiator Assembly *Marked Print; Radiator, Radiator
- Replaces: 52475986, 52477274
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 2500 Radiator Part Number: 22795304
$230.78 MSRP: $344.97
You Save: $114.19 (34%)
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15107007, 15897983, 25958961
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS

Chevrolet Express 2500 Radiator

Want to cut long-term maintenance and repair costs? Choose OEM Radiator. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Express 2500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Express 2500 Radiator includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Express 2500 Radiator Parts and Q&A

Radiator
15762438
Q: How to service and repair a radiator safely and effectively on Chevrolet Express 2500?
A:
The first step to service and repair the radiator is to ensure its complete coolness since spraying hot water on it will create dangerous steam that can harm people. The radiator's thermal efficiency depends on intact fins thus manual brush cleaning should be avoided as it causes destruction. The engine side of the radiator needs compressed air to vacuum out all bugs along with leaves and debris and dirt from its surface. Warming the water with mild detergent might be required sometimes for cleaning purposes. Clean both the A/C condenser fins in addition to the space between the A/C condenser and radiator and likewise the radiator cooling fins. As a final step check and straighten all fins which suffered damage to maintain proper operation.
Radiator
22795303
Q: How to replace the radiator on Chevrolet Express 2500?
A:
You must acquire the hose clamp pliers (J 38185) before starting radiators replacement work. Start by taking off the air cleaner assembly together with the coolant recovery reservoir. The hose clamp pliers (J 38185) enable Radiator inlet clamp removal before detaching the Radiator inlet hose. Chose the hose clamp pliers (J 38185) to unclamp the outlet heater hose at the Radiator before removing the outlet heater hose. The technician first needs to extract both automatic transmission cooler lines together with engine oil cooler lines. Take off the fan shroud bolts that are located at the Radiator support top and the fan shroud bolts on its sides before extracting the Radiator with its insulators (1, 3). Check the Radiator combined with its insulators and hoses and mounting hardware along with clamps for any signs of damage to proceed with necessary replacement parts. Install new Radiator insulators (1, 3) before placing the Radiator. Use a torque wrench to fasten the fan shroud bolts to the Radiator support top at 6 nm (53 inch lbs.) before proceeding with the fan shroud bolts on its sides at the same torque setting of 6 nm (53 inch lbs.). You should use the hose clamp pliers (J 38185) to secure the Radiator inlet hose after reattaching the automatic transmission oil cooler lines together with the engine oil cooler lines. The hose clamp pliers (J 39529) is needed for outlet heater hose installation along with its clamp. The last step requires reinstalling the coolant recovery reservoir with the air cleaner assembly while verifying automatic transmission fluid level and engine oil amount.