38 products about 2004 Chevrolet Silverado 2500 HD Emission Control foundVEHICLE SPECIFIC Product Specifications Notes: All Models; 6.6L Item Dimensions: 2.9 x 1.2 x 0.8 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 25036979, 12146312 Part Description: 2004 Chevrolet Silverado 2500 HD Fan Switch More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL $26.34 MSRP: $49.72
You Save: $23.38 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.8L, 5.3L, 6.0L Item Dimensions: 2.8 x 1.7 x 0.8 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25037062, 12191170, 15326388, 15369305 Part Description: 2004 Chevrolet Silverado 2500 HD Sensor More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, High Country, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $29.87 MSRP: $56.38
You Save: $26.51 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color: Natural Inlet Inside Diameter: 0.63'' (16.002 mm) Material: Stainless Steel OE Part Number: 97303654 Outside Diameter: 0.63'' (16 mm) Overall Height: 4'' (101.6 mm) Overall Length: 13'' (330.2 mm) Overall Width: 7.5'' (190.5 mm) Pieces: 1 UPC: 019495739265 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Egr Cooler Kit More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L VEHICLE SPECIFIC Product Specifications Notes: Gas Item Dimensions: 3.2 x 2.1 x 2.1 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 22678829, 09377680, 12219388, 16196060, 9377680, 12206740, 16217059, 16257276 Part Description: 2004 Chevrolet Silverado 2500 HD Sensor, Fuel Tank Pressure More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS $46.84 MSRP: $98.40
You Save: $51.56 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Valve Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 3.750 Material: Graphite and Metal Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 1 Release Wave: 05/31/2018 Thickness: 0.040 UPC: 023913676155 Width: 2.450 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L VEHICLE SPECIFIC Product Specifications Notes: All Models; W/O Diesel Engine Other Names: Map Sensor Item Dimensions: 3.2 x 3.0 x 3.1 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaced by: 19418808 Part Description: 2004 Chevrolet Silverado 2500 HD Manifold Absolute Pressure Sensor Sensor More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS $74.11 MSRP: $139.84
You Save: $65.73 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color: Black Filter Element Material: Carbon Hose Inside Diameter: 0.625'' (15.88 mm) Housing Material: Plastic Length: 12" OE Part Number: 1231486, 15137021 Port Quantity: 3 Ports Outside Diameter: 0.625(15.875 mm) UPC: 037495110754 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Pipe Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 3.750 Material: Graphite and Metal Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 1 Release Wave: 05/31/2018 Thickness: 0.040 UPC: 023913676261 Width: 2.500 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L VEHICLE SPECIFIC Product Specifications Notes: All Models; 8.1L Other Names: EGR Valve Gasket, Valve Gasket Item Dimensions: 4.5 x 4.2 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 24502904 Part Description: 2004 Chevrolet Silverado 2500 HD EGR Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 8.1 L GAS $10.67 MSRP: $19.27
You Save: $8.60 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Solenoid Valve; Evaporative Emissions Canister Vent Valve w/Filter Assy; w/Relocation Kit Color: Black Connector Terminal Configuration: 2 Pin Housing Material: Plastic OE Part Number: 15086429, 19152345, 19207762, 19258957 UPC: 037495668927 Vacuum Connector Diameter: 15 mm Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Vent Valve With Filter Assembly More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: 8.1 Liter Other Names: EGR Valve Item Dimensions: 6.1 x 5.2 x 4.2 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Replaces: 89017647, 88894013, 12575313 Part Description: 2004 Chevrolet Silverado 2500 HD EGR Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 8.1 L GAS $163.54 MSRP: $308.58
You Save: $145.04 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 8.1 Liter Other Names: EGR Valve Item Dimensions: 6.1 x 5.2 x 4.2 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Replaces: 89017647, 88894013, 12575313 Part Description: 2004 Chevrolet Silverado 2500 HD EGR Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 8.1 L GAS $163.54 MSRP: $308.58
You Save: $145.04 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Valve Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 4.193 Material: Perf-Core Meets or Exceeds OEM Specs: Y Port Quantity: 1 Release Wave: 03/29/2019 Thickness: 0.044 UPC: 023913675509 Width: 2.521 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L VEHICLE SPECIFIC Product Specifications Notes: Valve Only; Repair Kit for Evaporative Emissions Canister Vent Valve wo/Filter Assy Color: Black Connector Terminal Configuration: 2 Blade Housing Material: Plastic OE Part Number: 19207763, 15086429, 19152345, 19207762, 19257603, 19258957 UPC: 019495347668 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Vent Valve Without Filter Assembly More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: Tube Bolt Hole Quantity: 0 Complete: Y Contains Applications: Y Length: 3.095 Material: Perf-Core Meets or Exceeds OEM Specs: Y Port Quantity: 0 Release Wave: 03/29/2019 Thickness: 0.045 UPC: 023913675165 Width: 1.775 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L VEHICLE SPECIFIC Product Specifications Connector Terminal Configuration: 2 Pin Housing Material: Plastic OE Part Number: 12573220, 12581282 UPC: 019495360902 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Purge Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Solenoid Valve; w/2" Circular Solenoid; Evaporative Emissions Canister Vent Valve w/Filter Assy; wo/Relocation Kit Color: Black Connector Terminal Configuration: 2 Pin Housing Material: Plastic OE Part Number: 10357992, 15077742, 15105998, 15115157, 15115185, 15128910, 15128931, 15138619, 15138620, 19152349, 19207763, 1231486 UPC: 037495644303 Vacuum Connector Diameter: 15 mm Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Vent Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.6L; From Back Of Valve Other Names: Valve Gasket Item Dimensions: 6.2 x 4.2 x 1.0 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.6 L DIESEL $62.66 MSRP: $103.70
You Save: $41.04 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Valve Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 3.700 Material: Graphite And Metal Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 2 Release Wave: 12/15/2017 Thickness: 0.070 UPC: 023913672782 Width: 2.513 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Valve Only; wo/Filter Assy Connector Terminal Configuration: 2 Blade Housing Material: Plastic OE Part Number: 25932571 UPC: 019495360735 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Vent Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Flange; Pipe Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 2.375 Material: Graphite And Steel Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 1 Release Wave: 12/15/2017 Thickness: 0.052 UPC: 023913672980 Width: 1.400 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: 1 Port; w/Filter Assy Connector Gender: Female Connector Shape: Rectangular Connector Terminal Configuration: 2 Blade Finish: Black Housing Material: Plastic OE Part Number: 10382105, 15750484, 22728634, 25932571 Package Quantity: 1 Port Quantity: 1 Ports Outside Diameter: 0.625'' (15.88 mm) Terminal Gender: Female Terminal Quantity: 1 Terminal Type: Blade UPC: 037495644310 Vacuum Connector Diameter: 0.625'' (15.88 mm) Vacuum Connector Quantity: 1 Part Description: 2004 Chevrolet Silverado 2500 HD OE Solutions Vapor Canister Vent Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 8.1L VEHICLE SPECIFIC Product Specifications Notes: Valve Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 3.500 Material: Fiber And Steel Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 2 Release Wave: 12/15/2017 Thickness: 0.060 UPC: 023913673116 Width: 2.500 Part Description: 2004 Chevrolet Silverado 2500 HD Egr Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.0L VEHICLE SPECIFIC Product Specifications Notes: All Models; 6.6L; From Bottom Of Valve Other Names: Valve Gasket Item Dimensions: 6.1 x 4.1 x 1.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Valve Gasket More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.6 L DIESEL $7.67 MSRP: $12.16
You Save: $4.49 (37%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra; Short Bed Other Names: Vapor Canister Item Dimensions: 13.6 x 12.4 x 7.0 inches Item Weight: 3.20 Pounds Fitment Type: Direct Replacement Replaces: 17113539, 17113676 Part Description: 2004 Chevrolet Silverado 2500 HD Vapor Canister More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS $186.21 MSRP: $351.36
You Save: $165.15 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra; Short Bed Other Names: Vapor Canister Item Dimensions: 13.6 x 12.4 x 7.0 inches Item Weight: 3.20 Pounds Fitment Type: Direct Replacement Replaces: 17113539, 17113676 Part Description: 2004 Chevrolet Silverado 2500 HD Vapor Canister More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS $186.21 MSRP: $351.36
You Save: $165.15 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter Other Names: Purge Control Valve, Purge Solenoid, Purge Valve Item Dimensions: 4.7 x 2.9 x 2.9 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Purge Control Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS $39.63 MSRP: $74.80
You Save: $35.17 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter Other Names: Purge Control Valve, Purge Solenoid, Purge Valve Item Dimensions: 4.7 x 2.9 x 2.9 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Purge Control Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS $39.63 MSRP: $74.80
You Save: $35.17 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.8, 5.3, 6.0 & 8.1 Liter, 4.8, 5.3, 6.0 & 8.1 Liter Other Names: Purge Control Valve, Purge Solenoid, Purge Valve Item Dimensions: 4.7 x 2.9 x 2.9 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Purge Control Valve More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS $39.63 MSRP: $74.80
You Save: $35.17 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 6.6 Liter Diesel Other Names: EGR Valve Item Dimensions: 7.8 x 8.0 x 4.3 inches Item Weight: 2.80 Pounds Fitment Type: Direct Replacement Part Description: 2004 Chevrolet Silverado 2500 HD Valve Asm, EGR More Info Vehicle Fitment 2004 Chevrolet Silverado 2500 HD | Base, LS, LT, WT | 8 Cyl 6.6 L DIESEL $284.25 MSRP: $451.31
You Save: $167.06 (38%)
Check Fit Add to Cart