FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Silverado 1500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Cyber Monday Extended - Up to 70% Off! Shop Now
Get $80 Off! Redeem Now >

Find Engine Components for your Silverado 1500

Air Injection Reaction Pump Smog Pump (99-01 4.3L, 4.8L, 5.3L Silverado 1500)Find parts that fit my vehicle

Item S138029
Air Injection Reaction Pump Smog Pump (99-01 4.3L, 4.8L, 5.3L Silverado 1500)
Verify parts fit and get product recommendations.
Silverado 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.7 Similar Engine product ratings
Our Price

$179.99 kit

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Air Injection Reaction Pump Smog Pump
      • Replaces Damaged Air Pump Component
      • Maintains Ideal Emissions Levels
      • Keeps A.I.R. System Properly Functioning
      • OE Design
      • Perfect for Repair, Restoration, and Maintenance Tasks
      • Durable Alloy Mounting Frame
      • Resilient Automotive-Grade Plastic Housing
      • Available in Black
      • Simple Installation
      • Sold Individually
      • Fits All 1999 to 2001 4.3L, 4.8L, 5.3L Silverado 1500 Models

      Description

      Preserve Ideal Secondary Air System’s Performance. Your Mustang’s air injection reaction/smog pump (also called secondary air pump) is crucial in keeping your secondary air system functioning properly. Considering this system is necessary for maintaining ideal air emission levels, you should replace your damaged factory air injection reaction pump with this Air Injection Reaction Pump Smog Pump. This air injection reaction/smog pump assembly’s OE design will fit into your secondary air system like a glove. This factor makes this component a more economical alternative to replacing the entire mating cover assembly of your air system.

      Durable Build Quality. This air injection reaction/smog pump features a housing molded from high-quality automotive-grade plastic, offering superior resistance to engine bay heat. This housing is mated to a mounting frame machined from durable metal alloy. Meanwhile, the motor features beefed-up windings, offering reliable performance. Finally, the assembly is available in black similar to the look of the factory original.

      Simple Install Procedure. Installing this air injection reaction pump smog pump assembly is a relatively simple procedure as this unit is designed to install into preexisting locations. No modifications to your vehicle are needed although you might need to remove some components adjacent to the factory smog pump to gain access to its location. Also, no specialized tools are needed in its installation.

      Application. This Air Injection Reaction Pump Smog Pump fits all 1999 to 2001 4.3L, 4.8L, 5.3L Silverado 1500 Models.

      Fitment:

      Details

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Injection Reaction/Smog Pump Assembly
      • (1) Connector
      • (1) Gasket
      • (3) Rubber Vibration Dampers
      • Mounting Hardware
      4.7

      Reviews of similar Engine Products (58)

      Reviews of similar Engine products have an average rating of 4.7 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 1500

      • 4.3L V6 - 99, 00, 01
      • 4.8L V8 - 99, 00, 01
      • 5.3L V8 - 99, 00, 01

          Word on the Trail

          Needed some step bars for my company truck, the site gave me great resources to make my decision, install videos and pics were helpful as well.

          tenracing
          Previous Slide Next Slide