Dorman 949-356 Air Suspension Compressor
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Dorman

Dorman 949-356 Air Suspension Compressor

Brand Dorman 949-356
Maximum Pressure 335
Mounting Hardware Included No
Grade Type Regular
Amperage Rating 20
Airflow Rate 2
Mounting Bracket Included Yes
Air Spring System Type Electrical system
Color/Finish Black; silver
Package Contents 1 compressor assembly
Voltage 12 vdc
Fits Ram · 6 vehicles

OE FIX compressor. Improved seals and upgraded thermal classification for lasting performance.

Aluminum piston. Resists wear better than plastic for more dependable operation.

Mounting bracket included. Simplifies installation with the needed bracket already in the box.

Cross-references Arnott Industries P-3241 and 4877128AA for the same application. See all 2.

$550.36Free shipping
In stock · usually ships same day before 1pm CST
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Order total $550.36
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Dorman 949-356 Air Suspension Compressor

This Dorman air suspension compressor is built for 2013-2018 Ram 1500 models with nitrogen-filled suspension systems. It addresses common compressor failure points with an aluminum piston, improved seals, and an upgraded thermal classification for more durable operation.

Key Features

  • Fits 2013-2018 Ram 1500, N/A, wo/Case
  • OE FIX design for nitrogen-filled air suspension systems
  • Aluminum piston helps replace wear-prone plastic piston designs
  • Improved seals help reduce moisture-related failure concerns
  • Upgraded thermal classification supports compressor durability
  • 12 VDC electrical system with 20 amp amperage rating
  • Maximum pressure rating: 335
  • Airflow rate: 2
  • Mounting bracket included for installation support
  • Black and silver finish

Detailed Description

Dorman 949-356 is an air suspension compressor for select Ram 1500 applications. It is engineered as an OE FIX replacement for systems where the original compressor can fail from moisture intrusion or piston wear. The aluminum piston, revised sealing design, and thermal upgrade are intended to improve compressor reliability in demanding suspension use. This part cross-references Arnott Industries (e.g., P-3241) for the same application.

Common Problems This Part Can Address

  • Air suspension compressor no longer building pressure
  • Compressor noise caused by internal wear
  • Moisture-related compressor failure
  • Suspension system unable to maintain ride height
  • Slow or inconsistent air spring response

Installation Notes and Tips

Verify the vehicle is a 2013-2018 Ram 1500 with the correct nitrogen-filled electrical air spring system before ordering. This part is listed for wo/Case applications and includes a mounting bracket, but mounting hardware is not included. Confirm electrical connections, air lines, and system condition before installation to help prevent repeat compressor failure.

Quality Assurance

Dorman positions this compressor as an OE-style repair solution with updated internal components and thermal protection improvements. Part number 949-356 is built to replace the original compressor on the specified Ram 1500 applications while addressing known failure modes in the suspension system.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018Ram1500N/Awo/Case
2017Ram1500N/Awo/Case
2016Ram1500N/Awo/Case
2015Ram1500N/Awo/Case
2014Ram1500N/Awo/Case
2013Ram1500N/Awo/Case
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Arnott Industries — P-32414877128AA