Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1991 Chevrolet R2500 Suburban Emission Control

1991 Chevrolet R2500 Suburban Emission Control

My Vehicle Change Vehicle
1991 Chevrolet R2500 Suburban
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

22 products about 1991 Chevrolet R2500 Suburban Emission Control found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1991 Chevrolet R2500 Suburban Fan Switch Diagram - 15326386
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Fan Switch

    PartNumber: 15326386
    OEM 1991 Chevrolet R2500 Suburban Fan Switch - 15326386
    Product Specifications
    • Notes: All
    • 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: 1991 Chevrolet R2500 Suburban Fan Switch
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    $27.05 MSRP: $51.06
    You Save: $24.01 (48%)
  • Dorman OE Solutions Vapor Canister for 1991 Chevrolet R2500 Suburban - 911-478

    Dorman® OE Solutions Vapor Canister for 1991 Chevrolet R2500 Suburban

    PartNumber: 911-478
    Product Specifications
    • Notes: Exc Leaded Fuel Compatible
    • Filter Element Material: Charcoal
    • Finish: Black
    • Hose Inside Diameter: 0.405"
    • Housing Material: Plastic
    • Length: 8"
    • Port Quantity: 3
    • Ports Outside Diameter: 0.405"; 0.268"; 0.271"
    • UPC: 885484590946
    • Part Description: 1991 Chevrolet R2500 Suburban OE Solutions Vapor Canister
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | All Trims | 8 Cyl 5.7L
    • 1991 Chevrolet R2500 Suburban | All Trims | 8 Cyl 7.4L
    $93.07
  • WIX Pcv Breather Element for 1991 Chevrolet R2500 Suburban - 42998

    WIX® Pcv Breather Element for 1991 Chevrolet R2500 Suburban

    PartNumber: 42998
    Product Specifications
    • Inner Diameter Top: Closed
    • Media Type: Foam
    • Outer Diameter Bottom: 4.500'' (114.3 mm)
    • Outer Diameter Top: 4.5'' (114.3 mm)
    • UPC: 765809429987
    • Part Description: 1991 Chevrolet R2500 Suburban Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | All Trims | 8 Cyl 5.7L
    • 1991 Chevrolet R2500 Suburban | All Trims | 8 Cyl 7.4L
    $2.54
  • OEM 1991 Chevrolet R2500 Suburban Manifold Absolute Pressure Sensor Sensor Diagram - 12569240
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Manifold Absolute Pressure Sensor Sensor

    PartNumber: 12569240
    OEM 1991 Chevrolet R2500 Suburban Manifold Absolute Pressure Sensor Sensor - 12569240
    Product Specifications
    • Notes: All; 5.0l, 5.7l;All; 6.2l, Diesel; Calif;All; 7.4l
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16137039, 16254719
    • Part Description: 1991 Chevrolet R2500 Suburban Manifold Absolute Pressure Sensor Sensor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    $65.01 MSRP: $122.71
    You Save: $57.70 (48%)
  • OEM 1991 Chevrolet R2500 Suburban EGR Valve Diagram - 19210654
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban EGR Valve

    PartNumber: 19210654
    OEM 1991 Chevrolet R2500 Suburban EGR Valve - 19210654
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: EGR Valve
    • Item Dimensions: 5.8 x 4.8 x 4.0 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17111850, 17111851, 17113371
    • Part Description: 1991 Chevrolet R2500 Suburban EGR Valve
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $94.10 MSRP: $177.56
    You Save: $83.46 (48%)
  • OEM 1991 Chevrolet R2500 Suburban EGR Valve Diagram - 19210654
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban EGR Valve

    PartNumber: 19210654
    OEM 1991 Chevrolet R2500 Suburban EGR Valve - 19210654
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: EGR Valve
    • Item Dimensions: 5.8 x 4.8 x 4.0 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17111850, 17111851, 17113371
    • Part Description: 1991 Chevrolet R2500 Suburban EGR Valve
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $94.10 MSRP: $177.56
    You Save: $83.46 (48%)
  • OEM 1991 Chevrolet R2500 Suburban PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban PCV Valve

    PartNumber: 6487779
    OEM 1991 Chevrolet R2500 Suburban PCV Valve - 6487779
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Chevrolet R2500 Suburban PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban PCV Valve

    PartNumber: 6487779
    OEM 1991 Chevrolet R2500 Suburban PCV Valve - 6487779
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Chevrolet R2500 Suburban PCV Valve Diagram - 6487779
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban PCV Valve

    PartNumber: 6487779
    OEM 1991 Chevrolet R2500 Suburban PCV Valve - 6487779
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban PCV Valve
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection Diagram - 7849833
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection

    PartNumber: 7849833
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection - 7849833
    Product Specifications
    • Notes: All; 7.4l
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 7.0 x 6.4 x 6.3 inches
    • Item Weight: 7.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection Diagram - 7849833
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection

    PartNumber: 7849833
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection - 7849833
    Product Specifications
    • Notes: All; 7.4l
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 7.0 x 6.4 x 6.3 inches
    • Item Weight: 7.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection Diagram - 7849167
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection

    PartNumber: 7849167
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection - 7849167
    Product Specifications
    • Notes: All; 5.7l; W/O 454
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 6.6 x 6.4 x 7.4 inches
    • Item Weight: 6.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection Diagram - 7849167
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection

    PartNumber: 7849167
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection - 7849167
    Product Specifications
    • Notes: All; 5.7l; W/O 454
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 6.6 x 6.4 x 7.4 inches
    • Item Weight: 6.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector Diagram - 7849834
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector

    PartNumber: 7849834
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector - 7849834
    Product Specifications
    • Notes: W/454
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 6.7 x 6.7 x 7.6 inches
    • Item Weight: 7.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector Diagram - 7849834
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector

    PartNumber: 7849834
    OEM 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector - 7849834
    Product Specifications
    • Notes: W/454
    • Other Names: Air Injection Reactor Pump
    • Item Dimensions: 6.7 x 6.7 x 7.6 inches
    • Item Weight: 7.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Pump Asm-Air Injector
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor Diagram - 17087115
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor

    PartNumber: 17087115
    OEM 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor - 17087115
    Product Specifications
    • Notes: All; 5.7l; W/High Altitude;All; 7.4l; W/High Altitude
    • Other Names: Vapor Canister
    • Item Dimensions: 9.3 x 6.4 x 5.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor Diagram - 17087115
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor

    PartNumber: 17087115
    OEM 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor - 17087115
    Product Specifications
    • Notes: All; 5.7l; W/High Altitude;All; 7.4l; W/High Altitude
    • Other Names: Vapor Canister
    • Item Dimensions: 9.3 x 6.4 x 5.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet R2500 Suburban Canister Asm-Fuel Vapor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Valve Kit, EGR Diagram - 19210638
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Valve Kit, EGR

    PartNumber: 19210638
    OEM 1991 Chevrolet R2500 Suburban Valve Kit, EGR - 19210638
    Product Specifications
    • Notes: All; 7.4l
    • Other Names: EGR Valve
    • Item Dimensions: 5.4 x 4.8 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112583
    • Part Description: 1991 Chevrolet R2500 Suburban Valve Kit, EGR
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Valve Kit, EGR Diagram - 19210638
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Valve Kit, EGR

    PartNumber: 19210638
    OEM 1991 Chevrolet R2500 Suburban Valve Kit, EGR - 19210638
    Product Specifications
    • Notes: All; 7.4l
    • Other Names: EGR Valve
    • Item Dimensions: 5.4 x 4.8 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17112583
    • Part Description: 1991 Chevrolet R2500 Suburban Valve Kit, EGR
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
  • OEM 1991 Chevrolet R2500 Suburban Valve Asm-Check Diagram - 22050642
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban Valve Asm-Check

    PartNumber: 22050642
    OEM 1991 Chevrolet R2500 Suburban Valve Asm-Check - 22050642
    Product Specifications
    • Notes: All; 5.7l
    • Other Names: Check Valve, Diverter Valve
    • Item Dimensions: 3.5 x 2.6 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22099019
    • Part Description: 1991 Chevrolet R2500 Suburban Valve Asm-Check
    More Info
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
  • OEM 1991 Chevrolet R2500 Suburban EGR Vacuum Solenoid Diagram - 17084728
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban EGR Vacuum Solenoid

    PartNumber: 17084728
    OEM 1991 Chevrolet R2500 Suburban EGR Vacuum Solenoid - 17084728
    Product Specifications
    • Notes: All; 6.2l, Diesel
    • Part Description: 1991 Chevrolet R2500 Suburban EGR Vacuum Solenoid
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL
  • OEM 1991 Chevrolet R2500 Suburban EGR Valve Diagram - 17084728
    View Related Parts

    OEM (Genuine) 1991 Chevrolet R2500 Suburban EGR Valve

    PartNumber: 17084728
    OEM 1991 Chevrolet R2500 Suburban EGR Valve - 17084728
    Product Specifications
    • Notes: All; 6.2l, Diesel
    • Part Description: 1991 Chevrolet R2500 Suburban EGR Valve
    Vehicle Fitment
    • 1991 Chevrolet R2500 Suburban | Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL