Replaces

2007-13 Air Ride Suspension Compressor with Dryer Dorman 949-001 - DMASC00002

DORMAN AIR SUSPENSION COMPRESSOR: 949-001

Specifications:
  • Brand New Dorman Air Suspension Compressor
    • no core charge
  • Correct connectors for "plug and play" installation
    • no splicing necessary
  • Includes mounting bracket and dryer
  • Replaces dealer part numbers: 20930288, 22941806
  • Complete assembly 

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Air Ride Compressor (0:44)
    • Remove the spare wheel
    • Pull the hose off of the air ride compressor
    • Reset the hose clip
    • Loosen the three 12mm nuts from the compressor
    • Lift the air compressor up and out
    • Disconnect the compressor wiring harness
    • Disconnect the second compressor hose at the chassis
  2. step : Removing the Motor from the Compressor (2:27)
    • Pull the clips out of the compressor cover with a pair of pliers
    • Remove the three T25 Torx bolts from the compressor
    • Pull the motor off of the compressor
  3. step : Preparing the New Motor (3:31)
    • Disconnect the hose from the old motor
    • Push the hose onto the motor
    • Pry the wiring harness from the old motor
    • Remove the Phillips screw from the old motor
    • Remove the wire ties from the wiring harness
    • Pull back the wiring covers
    • Clip the wires with wire cutters
    • Match the wires to the corresponding, color-coded ones on the new motor
    • Clip each wire
    • Strip the end of each wire
    • Push the wires into the splices
    • Crimp the splices with pliers
    • Put the compressor in a vice
    • Twist the drier off of the compressor
    • Remove the three T25 screws from the old motor bracket
  4. step : Preparing the new Drier (7:32)
    • Note that there is a spring inside the drier
    • Carefully twist off the lid of the drier
    • Pull the spring out of the drier
    • Pull the gasket out of the drier
    • Pull the screen out of the drier
    • Pull the pad out of the drier
    • Remove the beads from the drier
    • Pull the second pad out of the drier
    • Pull the second screen out of the drier
    • Insert the new screen into the drier
    • Insert the new pad into the drier
    • Pour the new beads into the drier
    • Insert the second new pad into the drier
    • Insert the second new screen into the drier
    • Put the new spring in place
    • Put a new gasket on the drier lid
    • Twist on the drier lid
  5. step : Reconstructing the Compressor (9:10)
    • Put a new O-ring onto the drier end
    • Twist the drier onto the compressor
    • Loosen the 8mm bolt from the compressor
    • Insert the wire from the old compressor
    • Tighten the 8mm bolt
    • Reconnect the wiring harness to the drier
    • Push the pads into the bracket
    • Put the compressor onto the bracket
    • Insert the three T25 screws to attach the new motor to the bracket
    • Seat the wiring harness in the bracket
  6. step : Reinstalling the Compressor (10:41)
    • Connect the compressor wiring harness
    • Hang the compressor in place by its bolts
    • Tighten the 12mm nuts onto the compressor bracket
    • Push the compressor hoses back into place

Tools needed for replacement:

    General Tools

  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers
  • Wire Cutters
  • Wire End Cutters

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Phillips Head Screwdriver

  • Sockets - Metric

  • 12mm Socket
  • 8mm Socket

  • Specialty Tools

  • Vise-Grips

  • Torx Drivers & Sockets

  • T25 Torx Driver

5.0 / 5.0
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Rear suspension compressor for 09 Tahoe
Your 1 A Auto video made the job simple I recommend buying parts from 1 A Auto parts department was very helpful with getting the right parts
June 26, 2017
Purchased
10 months ago
Compressor install
Easy to install and the product worked great !!! No need to pay dealer prices
February 13, 2017
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How-to Video:

(11:49 min)

Tools List:

    General Tools

  • Hammer

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers
  • Wire Cutters
  • Wire End Cutters

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Phillips Head Screwdriver

  • Sockets - Metric

  • 12mm Socket
  • 8mm Socket

  • Specialty Tools

  • Vise-Grips

  • Torx Drivers & Sockets

  • T25 Torx Driver



This part replaces:

  • Dorman 949-001
  • OE # 20930288
  • OE # 22941806

Vehicle Fit

  • 2007-2013 Cadillac Escalade Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Cadillac Escalade ESV Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Cadillac Escalade EXT Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Chevy Avalanche 1500 Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Chevy Suburban 1500 Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Chevy Suburban 2500 Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 Chevy Tahoe Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 GMC Yukon Air Ride Suspension Compressor with Dryer Dorman 949-001
  • 2007-2013 GMC Yukon XL 1500 Air Ride Suspension Compressor with Dryer Dorman 949-001
Part #: DMASC00002

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 949-001

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