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2003 Chevrolet Avalanche 2500 Cooling Systems, Fans, Radiators & Components

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2003 Chevrolet Avalanche 2500
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Engine & Drivetrain

98 products about 2003 Chevrolet Avalanche 2500 Cooling Systems, Fans, Radiators & Components found

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  • Dorman Engine Coolant Recovery Tank for 2003 Chevrolet Avalanche 2500 - 603-102
    $50.55
    Product Specifications
    • Cap Maximum Pressure Rating: 15 PSI
    • Cap Type: Spring Loaded Twist
    • Color: Clear
    • Height: 186 mm
    • Length: 235 mm
    • Material: Plastic
    • Mount Hole Quantity: 1
    • OE Part Number: RC98, 15808715, 15808716, 15203949, 15778386
    • Pressurized: Yes
    • UPC: 019495095279
    • Part Description: Engine Coolant Recovery Tank
    More Info
  • Dorman OE Solutions Oil Cooler Line for 2003 Chevrolet Avalanche 2500 - 625-303
    $48.31
    Product Specifications
    • Notes: w/UCT Tag
    • Color or Finish: Natural
    • Hose Attachment End 1: Male Quick Disconnect
    • Hose Attachment End 2: Male Quick Disconnect
    • Hose Material: Rubber/Metal
    • Hose Overall Length (In): 48"
    • OE Part Number: 15809062
    • UPC: 019495291770
    • Part Description: OE Solutions Oil Cooler Line
    More Info
  • Dayco Engine Coolant Water Pump for 2003 Chevrolet Avalanche 2500 - DP1019
    $83.82
    Product Specifications
    • Notes: Serpentine Belt Driven
    • UPC: 036687981912
    • Part Description: Engine Coolant Water Pump
    More Info
  • Four Seasons Auxiliary Engine Cooling Fan for 2003 Chevrolet Avalanche 2500 - 37140
    $93.13
    Product Specifications
    • Notes: Universal Fit Super Duty Electric Puller Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.
    • Material: Plastic
    • Performance Rated: Yes
    • SDS Required: No (135233618)
    • UPC: 096361089945
    • Part Description: Auxiliary Engine Cooling Fan
    More Info
  • Gates Engine Coolant Standard Water Pump for 2003 Chevrolet Avalanche 2500 - 44045
    $97.60
    Product Specifications
    • Housing: Cast Iron
    • Impeller Material: Stamped Steel
    • Number of Outlets: 2
    • Rotation of Impeller: Reverse
    • Timing Belt Driven: No
    • UPC: 072053781571
    • Part Description: Engine Coolant Standard Water Pump
    More Info
  • $7.25 MSRP: $13.11
    You Save: $5.86 (45%)
    Product Specifications
    • Notes: 5.3, 6.0 Liter
    • Item Dimensions: 4.6 x 3.3 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12580035, 12588372, 12559271, 12610311
    • Part Description: Water Pump Assembly Gasket
    More Info
  • Gates Engine Coolant Molded Radiator Hose for 2003 Chevrolet Avalanche 2500 - 22927
    $156.33
    Product Specifications
    • Branch Quantity: 2
    • Contains Spring: No
    • End 1 Inside Diameter: 1.78 in
    • End 2 Inside Diameter: 1.78 in
    • End 3 Inside Diameter: 1 in
    • End 4 Inside Diameter: 0.62 in
    • Material: EPDM, Plastic, Steel
    • Modular Components: Branch, Female Quick Connector
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • OE Part Number: 48124
    • UPC: 072053582086
    • Part Description: Engine Coolant Molded Radiator Hose
    More Info
  • Dorman OE Solutions Inlet Upper Oil Cooler Line for 2003 Chevrolet Avalanche 2500 - 625-166
    $54.18
    Product Specifications
    • Notes: w/KWB Tag
    • Color or Finish: Natural
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Rubber/Metal
    • Hose Overall Length (In): 61.8"
    • OE Part Number: 15065206
    • UPC: 019495062936
    • Part Description: OE Solutions Inlet Upper Oil Cooler Line
    More Info
  • Victor Reinz Engine Coolant Thermostat Seal for 2003 Chevrolet Avalanche 2500 - 71-13551-00
    $5.18
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Release Wave: 12/15/2017
    • UPC: 023913670948
    • Part Description: Engine Coolant Thermostat Seal
    More Info
  • STANT 48 mm Cooling System Adapter for 2003 Chevrolet Avalanche 2500 - 12032
    $88.98
    Product Specifications
    • Quantity: 1 Piece
    • Size: 48 mm
    • UPC: 033342495104
    • Part Description: 48 mm Cooling System Adapter
    More Info
  • GMB Engine Coolant Water Pump for 2003 Chevrolet Avalanche 2500 - 130-7260
    $96.67
    Product Specifications
    • Housing Material: Cast Iron
    • Hub Height: 5.95 in
    • Hub Pilot Diameter: 3.31 in
    • Impeller Material: Metal
    • Impeller Rotation: Reverse
    • UPC: 083286131279
    • Water Pump Drive Type: Serpentine Belt
    • Part Description: Engine Coolant Water Pump
    More Info
  • $7.25 MSRP: $13.11
    You Save: $5.86 (45%)
    Product Specifications
    • Notes: 5.3, 6.0 Liter
    • Item Dimensions: 4.6 x 3.3 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12580035, 12588372, 12559271, 12610311
    • Part Description: Water Pump Assembly Gasket
    More Info
  • Gates Cooling System Tester Adapter for 2003 Chevrolet Avalanche 2500 - 31431
    $63.18
    Product Specifications
    • Quantity: 1 Piece
    • UPC: 072053608595
    • Part Description: Cooling System Tester Adapter
    More Info
  • Four Seasons Auxiliary Engine Cooling Fan for 2003 Chevrolet Avalanche 2500 - 37141
    $115.19
    Product Specifications
    • Notes: Universal Fit Super Duty Electric Pusher Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.
    • Material: Plastic
    • Performance Rated: Yes
    • SDS Required: No (135233618)
    • UPC: 096361089952
    • Part Description: Auxiliary Engine Cooling Fan
    More Info
  • Dorman OE Solutions Outlet Lower Oil Cooler Line for 2003 Chevrolet Avalanche 2500 - 625-167
    $38.35
    Product Specifications
    • Notes: w/KWB Tag
    • Color or Finish: Natural
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Rubber/Metal
    • Hose Overall Length (In): 55"
    • OE Part Number: 15753773
    • UPC: 019495062943
    • Part Description: OE Solutions Outlet Lower Oil Cooler Line
    More Info
  • GMB Engine Cooling Fan Clutch for 2003 Chevrolet Avalanche 2500 - 930-2430
    $47.51
    Product Specifications
    • Notes: Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
    • Clutch Type: Thermal
    • Rotation: Counter Clockwise
    • UPC: 083286188549
    • Part Description: Engine Cooling Fan Clutch
    More Info
  • Dayco Engine Coolant Curved Radiator Hose for 2003 Chevrolet Avalanche 2500 - 72194
    $10.30
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 1 15/32
    • End 2 Inside Diameter: 1 15/32
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 12
    • UPC: 036687407269
    • Part Description: Engine Coolant Curved Radiator Hose
    More Info
  • $267.67 MSRP: $379.36
    You Save: $111.69 (30%)
    Product Specifications
    • Notes: 5.3 Liter
    • 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: Radiator Assembly
    More Info
  • Dorman Engine Cooling Fan Blade for 2003 Chevrolet Avalanche 2500 - 621-105
    $44.00
    Product Specifications
    • Blades Count: 5
    • Color/Finish: Black
    • Diameter: 535 mm
    • Installation Hardware Included: No
    • Item Grade: Standard Replacement
    • Material: Steel
    • OE Part Number: 15767319, 15749640
    • Package Contents: Engine Cooling Fan Blade
    • Package Quantity: 1
    • Packaging Type: Box
    • UPC: 037495572200
    • Part Description: Engine Cooling Fan Blade
    More Info
  • Four Seasons Electric Fan Kit for 2003 Chevrolet Avalanche 2500 - 36897
    $74.43
    Product Specifications
    • Notes: Universal Fit Auxiliary Electric Fan. Add on fans used to supplement the primary Eng cooling fan.
    • Blade Color A : Black
    • Blade Material: Plastic; Reinforced Nylon
    • Blade Quantity: 8
    • Blade Type: curved 'S' blade
    • CFM Free Air High: 1250
    • CFM Free Air Low: 1250
    • CFM Rad Mnt High: 1050
    • CFM Rad Mnt Low: 1050
    • Color: Black
    • Depth IN: 3.71"
    • Dia. IN: 14.000
    • Dia. MM: 355.600
    • Fan 1 Diameter: 14.000
    • Fan Clutch Mounted: no
    • Fan Quantity: 1
    • Fan Type: Universal Electric fan
    • Material: Reinforced Nylon
    • Mounting Hardware: Included
    • O.E. Replacement: No
    • Performance Rated: Yes
    • Rotation: Reversible
    • SDS Required: No (135233618)
    • Shroud Color: Black
    • Shroud Included: finger guard on fan
    • Shroud Material: Plastic; reinforced nylon
    • Style: Reversible Fan
    • Universal Or Specific Fit: Universal Electric fan
    • UPC: 096361368972
    • Voltage: 12
    • Volume (CFM): 1085
    • Wiring Harness Length: 36.000
    • Part Description: Electric Fan Kit
    More Info
  • Four Seasons Thermal Engine Cooling Fan Clutch for 2003 Chevrolet Avalanche 2500 - 46018
    $52.78
    Product Specifications
    • Notes: Reverse Rotation; Severe Duty Thermal Fan Clutch
    • Bolt Hole Quantity: 4
    • Bolt Quantity: 4
    • Bolt Thread: M10 x 1.5 Hole
    • Clutch Maximum Diameter: 6.45
    • Clutch Type: D - Severe Duty & Truck Fan Drive
    • Color: Raw Aluminum in Color
    • Distance From Clutch To Mounting Flange: 1.745; 1.75
    • Electronic Clutch: Non Electronic
    • Fan Bolt Circle IN: 3.25
    • Fan Bolt Circle MM: 82.55; 82.6
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mount Dia. IN: 1.44 (36mm) HEX
    • Mount Dia. MM: 36 HEX
    • Mounting Hardware: Not Included
    • Mounting Hole Quantity: 4
    • Mounting Type: HEX
    • New or Reman: New
    • Overall Dia. MM: 163.8
    • Overall Height IN: 3.77
    • Overall Height MM: 95.6
    • Performance Rated: Yes
    • Pilot Depth IN: 0.7
    • Pilot Depth MM: 17.78; 17.8
    • Pilot Dia. IN: M30x1.500
    • Rotation: REV
    • SDS Required: No (135233618)
    • Style: Severe Duty
    • UPC: 096361460188
    • Use Type: Severe
    • Part Description: Thermal Engine Cooling Fan Clutch
    More Info
  • Gates Premium Engine Coolant Thermostat for 2003 Chevrolet Avalanche 2500 - 33329S
    $18.21
    Product Specifications
    • Notes: 195 Degree; OE Temperature; Seal included
    • By-Pass Flange Diameter: 0.92"
    • Depth from Flange: 1.39"
    • Design: Bottom By-Pass
    • Flange Diameter: 1.72"
    • Height from Flange: 0.89"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 90
    • Temperature (F): 195
    • Total Height: 2.2"
    • Type: Premium Thermostat
    • UPC: 072053298642
    • Part Description: Premium Engine Coolant Thermostat
    More Info
  • Gates Engine Coolant Molded Radiator Hose for 2003 Chevrolet Avalanche 2500 - 22682
    $23.27
    Product Specifications
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.5 in
    • End 2 Inside Diameter: 1.5 in
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 5283
    • UPC: 072053642605
    • Part Description: Engine Coolant Molded Radiator Hose
    More Info
  • $35.38 MSRP: $53.38
    You Save: $18.00 (34%)
    Product Specifications
    • Notes: 5.3, 6.0 Liter
    • Other Names: Lower Hose
    • Item Dimensions: 5.8 x 4.4 x 14.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15037656, 15792826, 15769077, 19130015
    • Part Description: Lower Hose
    More Info
  • Dorman OE Solutions Outlet Oil Cooler Line for 2003 Chevrolet Avalanche 2500 - 625-304
    $32.67
    Product Specifications
    • Notes: w/UCT Tag
    • Color or Finish: Natural
    • Hose Attachment End 1: Quick Disconnect
    • Hose Attachment End 2: Quick Disconnect
    • Hose Material: Rubber/Metal
    • Hose Overall Length (In): 42"
    • OE Part Number: 15170242, 15809063
    • UPC: 019495291787
    • Part Description: OE Solutions Outlet Oil Cooler Line
    More Info
  • Four Seasons Radiator Fan Controller for 2003 Chevrolet Avalanche 2500 - 35879
    $36.36
    Product Specifications
    • Notes: Premium Adjustable Fan Controller Push-In Type
    • Activation Control: Adjustable
    • Amperage Rating: 25
    • Bracket: w/o Bracket
    • Color: Black
    • Cover Material: Plastic
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Type: optional
    • Mounting Hardware: Included
    • not used: EFA022
    • Number of Terminals: 6
    • Skirt: No
    • Style: Electric Fan Controller
    • Terminal Type: Spade / Wire Lead
    • UPC: 096361358799
    • Voltage: 12
    • Part Description: Radiator Fan Controller
    More Info
  • Dorman Engine Coolant Thermostat Housing for 2003 Chevrolet Avalanche 2500 - 902-2060
    $21.16
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 3
    • Bolts Included: No
    • Color/Finish: Natural
    • Housing Neck Angle (°): 180 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 12559861
    • Outlet Diameter: 1.5"
    • Thermostat Included: No
    • UPC: 885484546486
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • Dorman Automatic Transmission Oil Cooler Line Connector for 2003 Chevrolet Avalanche 2500 - 800-706
    $16.59
    Product Specifications
    • Notes: Radiator Side; Trans Oil Cooler Line 5/8" Quick Connector w/7/8" Thread; Pkg Quantity: 1
    • Fitting Angle: Straight
    • Fitting Attachment End 1: Male Inverted Flare
    • Fitting Attachment End 2: Male Thread
    • Fitting Size End 1 (in): 0.75"
    • Fitting Size End 2 (in): 0.875"
    • Line Fitting Type: Transmission
    • Material: Metal
    • OE Part Number: 15194557
    • Thread Sealer Present: No
    • UPC: 019495391760
    • Part Description: Automatic Transmission Oil Cooler Line Connector
    More Info
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 2003 Chevrolet Avalanche 2500 - 85191
    $26.80
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 2.375
    • Gasket or Seal Included: Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Symetrical Base: Yes
    • Thermostat Included: Not Included
    • UPC: 096361851917
    • Part Description: Engine Coolant Water Outlet W O Thermostat
    More Info
  • $35.38 MSRP: $53.38
    You Save: $18.00 (34%)
    Product Specifications
    • Notes: 5.3, 6.0 Liter
    • Other Names: Lower Hose
    • Item Dimensions: 5.8 x 4.4 x 14.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15037656, 15792826, 15769077, 19130015
    • Part Description: Lower Hose
    More Info
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