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Replacement and OEM Parts for 1991 GMC K2500 Emission Control

1991 GMC K2500 Emission Control

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1991 GMC K2500
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Engine & Drivetrain

44 products about 1991 GMC K2500 Emission Control found

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  • OEM 1991 GMC K2500 Fan Switch Diagram - 15326386
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    OEM (Genuine) 1991 GMC K2500 Fan Switch

    PartNumber: 15326386
    OEM 1991 GMC K2500 Fan Switch - 15326386
    Product Specifications
    • Notes: All Models
    • 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 GMC K2500 Fan Switch
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $26.34 MSRP: $49.72
    You Save: $23.38 (48%)
  • OEM 1991 GMC K2500 Manifold Absolute Pressure Sensor Sensor Diagram - 12569240
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    OEM (Genuine) 1991 GMC K2500 Manifold Absolute Pressure Sensor Sensor

    PartNumber: 12569240
    OEM 1991 GMC K2500 Manifold Absolute Pressure Sensor Sensor - 12569240
    Product Specifications
    • Notes: Except Diesel; W/Diesel
    • 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 GMC K2500 Manifold Absolute Pressure Sensor Sensor
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $63.30 MSRP: $119.49
    You Save: $56.19 (48%)
  • Dorman OE Solutions Vapor Canister for 1991 GMC K2500 - 911-478

    Dorman® OE Solutions Vapor Canister for 1991 GMC K2500

    PartNumber: 911-478
    Product Specifications
    • 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 GMC K2500 OE Solutions Vapor Canister
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC K2500 | All Trims | 8 Cyl 7.4L
    Show More
    $93.07
  • WIX Pcv Breather Element for 1991 GMC K2500 - 42995

    WIX® Pcv Breather Element for 1991 GMC K2500

    PartNumber: 42995
    Product Specifications
    • Height: 1.88'' (47.63 mm)
    • Inner Diameter Top: Closed
    • Length: 3.950"
    • Media Type: Synthetic
    • UPC: 765809429956
    • Part Description: 1991 GMC K2500 Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC K2500 | All Trims | 8 Cyl 7.4L
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    $3.86
  • OEM 1991 GMC K2500 EGR Valve Gasket Diagram - 12337972
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    OEM (Genuine) 1991 GMC K2500 EGR Valve Gasket

    PartNumber: 12337972
    OEM 1991 GMC K2500 EGR Valve Gasket - 12337972
    Product Specifications
    • Notes: All Models
    • Other Names: EGR Valve Gasket, Gasket, Valve Gasket
    • Item Dimensions: 3.8 x 2.8 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10129595
    • Part Description: 1991 GMC K2500 EGR Valve Gasket
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $3.15 MSRP: $5.68
    You Save: $2.53 (45%)
  • Dorman OE Solutions Secondary Air Injection Pump Pulley for 1991 GMC K2500 - 300-912

    Dorman® OE Solutions Secondary Air Injection Pump Pulley for 1991 GMC K2500

    PartNumber: 300-912
    Product Specifications
    • Notes: Stamped WWN
    • Belt Type: Serpentine
    • Color: Black
    • Diameter: 5.69'' (144.53 mm)
    • Grooves: 6 Groove
    • Material: Steel
    • OE Part Number: 10045702
    • UPC: 019495080367
    • Width: 1.28'' (32.51 mm)
    • Part Description: 1991 GMC K2500 OE Solutions Secondary Air Injection Pump Pulley
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | All Engines
    $17.20
  • Delphi Back Pressure Egr Valve for 1991 GMC K2500 - EG10099

    Delphi® Back Pressure Egr Valve for 1991 GMC K2500

    PartNumber: EG10099
    Product Specifications
    • Notes: Under 8,500lb GVW
    • EGR Valve Type: Back Pressure
    • Gasket or Seal Included: Yes
    • UPC: 689604121610
    • Part Description: 1991 GMC K2500 Back Pressure Egr Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.0L
    $62.02
  • WIX Pcv Breather Element for 1991 GMC K2500 - 42998

    WIX® Pcv Breather Element for 1991 GMC K2500

    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 GMC K2500 Pcv Breather Element
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.0L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC K2500 | All Trims | 8 Cyl 7.4L
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    $2.54
  • OEM 1991 GMC K2500 EGR Valve Diagram - 19210654
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    OEM (Genuine) 1991 GMC K2500 EGR Valve

    PartNumber: 19210654
    OEM 1991 GMC K2500 EGR Valve - 19210654
    Product Specifications
    • Notes: All Models; 5.0l;All Models; 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 GMC K2500 EGR Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
    $91.63 MSRP: $172.90
    You Save: $81.27 (48%)
  • OEM 1991 GMC K2500 EGR Valve Diagram - 19210654
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    OEM (Genuine) 1991 GMC K2500 EGR Valve

    PartNumber: 19210654
    OEM 1991 GMC K2500 EGR Valve - 19210654
    Product Specifications
    • Notes: All Models; 5.0l;All Models; 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 GMC K2500 EGR Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
    $91.63 MSRP: $172.90
    You Save: $81.27 (48%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 6487779
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    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 6487779
    OEM 1991 GMC K2500 PCV Valve - 6487779
    Product Specifications
    • Notes: All Models; 5.0l, 5.7l, 7.4l
    • 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 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 6487779
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    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 6487779
    OEM 1991 GMC K2500 PCV Valve - 6487779
    Product Specifications
    • Notes: All Models; 5.0l, 5.7l, 7.4l
    • 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 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 6487779
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    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 6487779
    OEM 1991 GMC K2500 PCV Valve - 6487779
    Product Specifications
    • Notes: All Models; 5.0l, 5.7l, 7.4l
    • 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 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    $9.76 MSRP: $17.64
    You Save: $7.88 (45%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 25097699
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    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 25097699
    OEM 1991 GMC K2500 PCV Valve - 25097699
    Product Specifications
    • Notes: All Models; 6.2l Diesel
    • Other Names: PCV Valve
    • Item Dimensions: 5.9 x 5.4 x 5.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
    $84.53 MSRP: $153.02
    You Save: $68.49 (45%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 25097699
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    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 25097699
    OEM 1991 GMC K2500 PCV Valve - 25097699
    Product Specifications
    • Notes: All Models; 6.2l Diesel
    • Other Names: PCV Valve
    • Item Dimensions: 5.9 x 5.4 x 5.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
    $84.53 MSRP: $153.02
    You Save: $68.49 (45%)
  • OEM 1991 GMC K2500 PCV Valve Diagram - 25097699
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 PCV Valve

    PartNumber: 25097699
    OEM 1991 GMC K2500 PCV Valve - 25097699
    Product Specifications
    • Notes: All Models; 6.2l Diesel
    • Other Names: PCV Valve
    • Item Dimensions: 5.9 x 5.4 x 5.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 PCV Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
    $84.53 MSRP: $153.02
    You Save: $68.49 (45%)
  • OEM 1991 GMC K2500 EGR Valve Diagram - 19210653
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    OEM (Genuine) 1991 GMC K2500 EGR Valve

    PartNumber: 19210653
    OEM 1991 GMC K2500 EGR Valve - 19210653
    Product Specifications
    • Notes: All Models; 4.3l
    • Other Names: EGR Valve
    • Item Dimensions: 5.6 x 4.8 x 4.0 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17113370, 17111843
    • Part Description: 1991 GMC K2500 EGR Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLX |
    $88.62 MSRP: $167.19
    You Save: $78.57 (47%)
  • OEM 1991 GMC K2500 EGR Valve Diagram - 19210653
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 EGR Valve

    PartNumber: 19210653
    OEM 1991 GMC K2500 EGR Valve - 19210653
    Product Specifications
    • Notes: All Models; 4.3l
    • Other Names: EGR Valve
    • Item Dimensions: 5.6 x 4.8 x 4.0 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17113370, 17111843
    • Part Description: 1991 GMC K2500 EGR Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLX |
    $88.62 MSRP: $167.19
    You Save: $78.57 (47%)
  • OEM 1991 GMC K2500 Valve, Pcv Diagram - 8995284
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve, Pcv

    PartNumber: 8995284
    OEM 1991 GMC K2500 Valve, Pcv - 8995284
    Product Specifications
    • Notes: All Models; 4.3l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.4 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve, Pcv
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS
    $12.61
  • OEM 1991 GMC K2500 Valve, Pcv Diagram - 8995284
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve, Pcv

    PartNumber: 8995284
    OEM 1991 GMC K2500 Valve, Pcv - 8995284
    Product Specifications
    • Notes: All Models; 4.3l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.4 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve, Pcv
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS
    $12.61
  • OEM 1991 GMC K2500 Valve, Pcv Diagram - 8995284
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve, Pcv

    PartNumber: 8995284
    OEM 1991 GMC K2500 Valve, Pcv - 8995284
    Product Specifications
    • Notes: All Models; 4.3l
    • Other Names: PCV Valve
    • Item Dimensions: 13.4 x 3.1 x 1.4 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve, Pcv
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS
    $12.61
  • OEM 1991 GMC K2500 Solenoid Diagram - 14102002
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    OEM (Genuine) 1991 GMC K2500 Solenoid

    PartNumber: 14102002
    OEM 1991 GMC K2500 Solenoid - 14102002
    Product Specifications
    • Notes: All Models; 5.0l, 5.7l
    • Other Names: Solenoid
    • Item Dimensions: 3.1 x 3.1 x 3.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Solenoid
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS
  • Original Engine Management EGR Valve for 1991 GMC K2500 - 9199

    Original Engine Management® EGR Valve for 1991 GMC K2500

    PartNumber: 9199
    Product Specifications
    • Notes: GVW Under 8,500 Lbs.
    • Digital/Mechanical: Mechanical
    • Gasket or Seal Included: Yes
    • Mounting Hardware Included: No
    • Mounting Type: Bolt Mount
    • Notes: Complete Assembly
    • UPC: 841266083969
    • Vacuum Port Quantity: 1
    • Part Description: 1991 GMC K2500 EGR Valve
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC K2500 | All Trims | 8 Cyl 5.0L
  • OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure Diagram - 10137639
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    OEM (Genuine) 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure

    PartNumber: 10137639
    OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure - 10137639
    Product Specifications
    • Notes: All Models; 7.4l
    • Item Dimensions: 8.1 x 8.2 x 6.1 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure Diagram - 10137639
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure

    PartNumber: 10137639
    OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure - 10137639
    Product Specifications
    • Notes: All Models; 7.4l
    • Item Dimensions: 8.1 x 8.2 x 6.1 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure Diagram - 10137639
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure

    PartNumber: 10137639
    OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure - 10137639
    Product Specifications
    • Notes: All Models; 7.4l
    • Item Dimensions: 8.1 x 8.2 x 6.1 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure Diagram - 10137639
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure

    PartNumber: 10137639
    OEM 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure - 10137639
    Product Specifications
    • Notes: All Models; 7.4l
    • Item Dimensions: 8.1 x 8.2 x 6.1 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K2500 Valve Asm-EGR Valve & Exhaust Pressure
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Pump Asm-Air Injection Diagram - 7849833
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Pump Asm-Air Injection

    PartNumber: 7849833
    OEM 1991 GMC K2500 Pump Asm-Air Injection - 7849833
    Product Specifications
    • Notes: Except Diesel, 7.4 Liter
    • 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 GMC K2500 Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Pump Asm-Air Injection Diagram - 7849833
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Pump Asm-Air Injection

    PartNumber: 7849833
    OEM 1991 GMC K2500 Pump Asm-Air Injection - 7849833
    Product Specifications
    • Notes: Except Diesel, 7.4 Liter
    • 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 GMC K2500 Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 7.4 L GAS
  • OEM 1991 GMC K2500 Pump Asm-Air Injection Diagram - 7849167
    View Related Parts

    OEM (Genuine) 1991 GMC K2500 Pump Asm-Air Injection

    PartNumber: 7849167
    OEM 1991 GMC K2500 Pump Asm-Air Injection - 7849167
    Product Specifications
    • Notes: Except Diesel, 4.3, 5.0 & 5.7 Liter
    • 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 GMC K2500 Pump Asm-Air Injection
    More Info
    Vehicle Fitment
    • 1991 GMC K2500 | Sierra, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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