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Replacement and OEM Parts for 2008 Chevrolet Avalanche Radiator

2008 Chevrolet Avalanche Radiator

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2008 Chevrolet Avalanche
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Cooling Systems, Fans & Radiators
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10 Products found

6 Q&A for Radiator Repair
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  • OEM 2008 Chevrolet Avalanche Radiator Assembly Diagram - 22840117
    View Related Parts

    OEM (Genuine) 2008 Chevrolet Avalanche Radiator Assembly

    PartNumber: 22840117
    OEM 2008 Chevrolet Avalanche Radiator Assembly - 22840117
    Product Specifications
    • Notes: Avalanche; 5.3l; W/O Trans Cooler; W/O Heavy Duty
    • Other Names: Radiator
    • Item Dimensions: 48.1 x 26.1 x 8.0 inches
    • Item Weight: 14.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52473444, 15193108, 15841571, 52486595, 52487604, 15252638, 15124632
    • Part Description: 2008 Chevrolet Avalanche Radiator Assembly
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $256.88 MSRP: $364.08
    You Save: $107.20 (30%)
  • Denso Engine Coolant Radiator for 2008 Chevrolet Avalanche - 221-9514

    Denso® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 221-9514
    Product Specifications
    • Notes: Core Size-34 x 18 1/2 x 1 5/16"
    • Core Size: 34" x 18 1/2" x 1 5/16"
    • UPC: 042511235298
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $160.90
  • TYC Engine Coolant Radiator for 2008 Chevrolet Avalanche - 13029

    TYC® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 13029
    Product Specifications
    • Notes: Bottom Header: 3 3/16" x 18 1/2"; Configuration: w/EOC; Core Size: 34" x 18 7/16" x 1 1/4"; Manufactured Material: Plastic/Alum; Rows: 1; Top Header: 3 3/16" x 18 1/2"
    • Bottom Header: 3 3/16" x 18 1/2"
    • Configuration: w/ EOC
    • Core Size: 34" x 18 7/16" x 1 1/4"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15841569
    • Rows: 1
    • Top Header: 3 3/16" x 18 1/2"
    • UPC: 762405254654
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    $172.18
  • CSF Engine Coolant Radiator for 2008 Chevrolet Avalanche - 3653

    CSF® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 3653
    Product Specifications
    • Notes: OE Style Design; w/o Hvy Duty Cooling
    • Bottom Hose Fitting (in): 1 9/16 Right
    • Box Height (in): 7 1/16
    • Box Length (in): 41 7/8
    • Box Weight (lbs): 17
    • Box Width (in): 23 9/16
    • Core Length: 34
    • Core Material: Aluminum
    • Core Thickness: 1 1/4
    • Core Width: 17 1/4
    • Cross-flow/ Down-flow: Cross Flow
    • Hazardous Material: No
    • Inlet Length (in): 18 1/16
    • Inlet Width (in): 2 3/4
    • No. Of Rows: 1
    • OE Part Number: 22840117, 15841572, 2423, 2921, CU2370, 2945, CU2423, 2946, CU2921
    • Oil Cooler (in): 11 1/2 (high-efficiency Plate Type)
    • Outlet Length(in): 18 1/16
    • Outlet Width: 2 3/4
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.
    • Top Hose Fitting (in): 1 5/16 Left
    • UPC: 710353036532
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 6.0L
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $109.30
  • OEM 2008 Chevrolet Avalanche Radiator Diagram - 20935856
    View Related Parts

    OEM (Genuine) 2008 Chevrolet Avalanche Radiator

    PartNumber: 20935856
    OEM 2008 Chevrolet Avalanche Radiator - 20935856
    Product Specifications
    • Notes: Avalanche; 5.3l; W/Trans Cooler
    • Other Names: Radiator
    • Item Dimensions: 48.3 x 25.2 x 7.1 inches
    • Item Weight: 16.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10387446, 15841573, 25833292
    • Part Description: 2008 Chevrolet Avalanche Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    $463.22 MSRP: $698.68
    You Save: $235.46 (34%)
  • Denso Engine Coolant Radiator for 2008 Chevrolet Avalanche - 221-9011

    Denso® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 221-9011
    Product Specifications
    • Core Height: 17.2830"
    • Core Thickness: 1.3380"
    • Core Width: 33.9760"
    • Inlet Diameter: 1.3380"
    • Outlet Diameter: 1.5550"
    • UPC: 042511219519
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $160.20
  • TYC Engine Coolant Radiator for 2008 Chevrolet Avalanche - 2423

    TYC® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 2423
    Product Specifications
    • Notes: Bottom Header: 18 1/2" x 3 1/4"; Core Size: 34" x 18 3/8" x 7/8"; Manufactured Material: Plastic/Alum; Remarks: w/o EOC; Rows: 1; Top Header: 18 1/2" x 3 1/4"; w/Std Cooling
    • Bottom Header: 18 1/2" x 3 1/4"
    • Core Size: 34" x 18 3/8" x 7/8"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15193108
    • Remarks: w/o EOC
    • Rows: 1
    • Top Header: 18 1/2" x 3 1/4"
    • UPC: 762405252582
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $148.30
  • OEM 2008 Chevrolet Avalanche Radiator Diagram - 22840115
    View Related Parts

    OEM (Genuine) 2008 Chevrolet Avalanche Radiator

    PartNumber: 22840115
    OEM 2008 Chevrolet Avalanche Radiator - 22840115
    Product Specifications
    • Notes: Avalanche; 6.0l
    • Other Names: Radiator
    • Item Dimensions: 50.3 x 29.4 x 9.1 inches
    • Item Weight: 21.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15797140, 20935857, 15841569, 15124631
    • Part Description: 2008 Chevrolet Avalanche Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | LT, LTZ | 8 Cyl 6.0 L GAS
    $258.62 MSRP: $390.09
    You Save: $131.47 (34%)
  • OEM 2008 Chevrolet Avalanche Radiator Diagram - 25810258
    View Related Parts

    OEM (Genuine) 2008 Chevrolet Avalanche Radiator

    PartNumber: 25810258
    OEM 2008 Chevrolet Avalanche Radiator - 25810258
    Product Specifications
    • Notes: W/Heavy Duty
    • Other Names: Radiator
    • Item Dimensions: 7.1 x 46.5 x 26.0 inches
    • Item Weight: 14.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Chevrolet Avalanche Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $244.79 MSRP: $369.23
    You Save: $124.44 (34%)
  • TYC Engine Coolant Radiator for 2008 Chevrolet Avalanche - 2370

    TYC® Engine Coolant Radiator for 2008 Chevrolet Avalanche

    PartNumber: 2370
    Product Specifications
    • Notes: Accessories Incld: 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue); Bottom Header: 3 1/16" x 18 3/8"; Components Incld: Eng Oil Cooler; Core Size: 34" x 17 1/16" x 1 1/16"; Manufactured Material: Plastic/Alum; Rows: 1; Top Header: 3 1/16" x 18 3/8"; w/HD Cooling
    • Accessories Included: 2 x TOC adapters (5/8-18UNFx 21), 1 x TOC hose clamp (blue)
    • Bottom Header: 3 1/16" x 18 3/8"
    • Components Included: Engine Oil Cooler
    • Core Size: 34" x 17 1/16" x 1 1/16"
    • Manufactured Material: Plastic/Aluminum
    • OE Part Number: 15841570
    • Rows: 1
    • Top Header: 3 1/16" x 18 3/8"
    • UPC: 762405253282
    • Part Description: 2008 Chevrolet Avalanche Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Avalanche | All Trims | 8 Cyl 5.3L
    $159.76

FAQ for Radiator Repair

Q: How many bolts does the diagonal fender brace have?
A:
The diagonal fender brace has a total of 2 bolts.
By Omar
GM Specialist
03/03/2022
Q: How many bolts does the radiator have?
A:
The radiator has 2 bolts in total.
By Omar
GM Specialist
03/03/2022
Q: How many screws attach to the Radiator Grille Reinforcement Support?
A:
15 Screws attach the Radiator Grille Reinforcement Support.
By Omar
GM Specialist
02/03/2022
Q: What is the recommended bolt torque for the Radiator Grille Reinforcement Support screws?
A:
The recommended bolt torque is 9 Nm (80 LB IN).
By Bob
GM Specialist
26/02/2022
Q: What should you remove before replacing the radiator?
A:
You should remove the surge tank hose, the radiator hose inlet/outlet, and the engine cooler pipe.
By Omar
GM Specialist
23/02/2022
Q: What will need to be removed before servicing the Radiator Grille Reinforcement Support?
A:
You will need to remove the upper radiator air baffle and deflector, the headlamp assemblies' upper bolts, and the hood latch.
By Omar
GM Specialist
22/02/2022
See more FAQs (1)

FAQ for Other Repair Info

Q: How do you install the engine coolant thermostat?
A:
You can install the Thermostat and the thermostat housing.
Q: How many bolts does the cooling fan shroud have?
A:
The Cooling Fan Shroud has a total of 2 bolts.
Q: What can I do to avoid being burned by hot engine oil?
A:
Do not remove the Radiator Cap or surge tank cap while the engine is hot. The cooling system creates the fluid and steam under pressure when the radiator or gas cap is removed while the engine is still hot.