Four Seasons
PAC-Kit w/ New Compressor

Four Seasons 3944N A/C Compressor Kit - Front and Rear

Brand Four Seasons 3944N
Position Front and Rear
Product line PAC-Kit w/ New Compressor
Fits Ford · 12 vehicles

Compressor kit. Complete A/C compressor kit for a straightforward replacement.

PAC-Kit with new compressor. Includes a new compressor in the PAC-Kit lineup.

$442.19Free shipping
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Four Seasons PAC-Kit w/ New Compressor 3944N

Four Seasons 3944N is an A/C compressor kit for specific 1988 Ford Econoline vans with factory air and an FS6 compressor. This PAC-Kit w/ New Compressor is built for front and rear HVAC applications on the E-150, E-250, and E-350 Econoline platform.

Key Features

  • Four Seasons PAC-Kit w/ New Compressor for targeted HVAC service
  • Fits 1988 Ford E-150 Econoline, front and rear
  • Fits 1988 Ford E-150 Econoline Club Wagon, front and rear
  • Fits 1988 Ford E-250 Econoline, front and rear
  • Fits 1988 Ford E-250 Econoline Club Wagon, front and rear
  • Fits 1988 Ford E-350 Econoline, front and rear
  • Fits 1988 Ford E-350 Econoline Club Wagon, front and rear
  • For vehicles with FS6 compressor, factory air, and ear-mount compressor configuration
  • Part number 3944N for catalog and fitment lookup

Product Details

The Four Seasons PAC-Kit w/ New Compressor 3944N is a service kit centered on a new compressor for 1988 Ford Econoline vans. Fitment notes call out the FS6 compressor setup, factory air, and ear-mount compressor mounting, along with related HVAC service components referenced for this application. If you are servicing an 1988 Ford E-150 Econoline, E-250 Econoline, or E-350 Econoline, 3944N matches the listed front and rear configuration.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Addresses

  • Loss of A/C cooling performance in the cabin
  • Compressor noise or compressor failure
  • Incorrect operation in FS6-equipped factory air systems
  • HVAC service needs on front and rear air conditioning setups
  • Fitment issues when replacing the original ear-mount compressor

Installation Notes and Tips

Confirm the vehicle is a 1988 Ford Econoline van with factory air and an FS6 compressor before ordering. Verify the compressor mounting style is ear mount and match the listed front and rear HVAC configuration. Replace and service the system according to standard A/C procedures, including evacuation, flushing, and oil handling as required for compressor replacement. Part number 3944N should be matched to the vehicle identification and existing compressor layout before installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand for automotive climate control service. This PAC-Kit w/ New Compressor is cataloged for the specified 1988 Ford Econoline applications and identified by part number 3944N.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1988FordE-150 Econoline5.0LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-150 Econoline5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-150 Econoline Club Wagon5.0LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-150 Econoline Club Wagon5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-250 Econoline5.0LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-250 Econoline5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-250 Econoline Club Wagon5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-250 Econoline Club Wagon7.5LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-350 Econoline5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-350 Econoline7.5LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-350 Econoline Club Wagon5.8LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
1988FordE-350 Econoline Club Wagon7.5LV8GASFront and Rearw/ FS6 Compressor; w/ Factory Air; Compressor w/ Ear Mount; 58111 (New Compressor), 33164 (Accum), 38639 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor