Four Seasons 1838N A/C Compressor and Component Kit - Front and Rear
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Four Seasons
 PAC-Kit w/ New Compressor

Four Seasons 1838N A/C Compressor and Component Kit - Front and Rear

Brand Four Seasons 1838N
Position Front and Rear
Product line PAC-Kit w/ New Compressor
Fits Ford and Mercury · 7 vehicles

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

PAC-Kit with new compressor. Includes a new compressor in Four Seasons' PAC-Kit line.

$396.46Free shipping
In stock · usually ships same day before 1pm CST
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Four Seasons PAC-Kit w/ New Compressor 1838N

Four Seasons 1838N is an A/C compressor kit for select 2002 Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications with a scroll compressor. It is built for front and rear HVAC service and supports the specific component combination listed for each vehicle.

Key Features

  • Four Seasons PAC-Kit with new compressor
  • Fits 2002 Ford Explorer, front and rear
  • Fits 2002 Ford Explorer Sport Trac, front and rear
  • Fits 2002 Mercury Mountaineer, front and rear
  • For vehicles with a scroll compressor
  • Rear unit uses a right angle style valve on listed applications
  • Part number 1838N for direct catalog lookup

Detailed Description

This Four Seasons PAC-Kit w/ New Compressor is cataloged for 2002 Ford Explorer, 2002 Ford Explorer Sport Trac, and 2002 Mercury Mountaineer models with front and rear HVAC systems. Application notes specify a scroll compressor, and the rear unit uses a right angle style valve where listed. The kit references the required service components by part number for the application, including the new compressor, accumulator, orifice, expansion valve, flush, and oil specifications.

Common Repair Uses

  • Restoring cooling performance after compressor failure
  • Addressing weak or inconsistent A/C output
  • Replacing a noisy or seized compressor
  • Correcting contamination-related A/C system issues
  • Servicing front and rear climate control cooling concerns

Installation Notes

Verify the vehicle’s compressor style and rear valve configuration before ordering. Match the listed fitment exactly for 2002 Ford Explorer, Ford Explorer Sport Trac, or Mercury Mountaineer applications. Follow proper evacuation, flushing, oil charge, and refrigerant service procedures during installation. Part number 1838N should be confirmed against the vehicle’s A/C system configuration before replacement.

Quality Assurance

Four Seasons catalogs this PAC-Kit as a vehicle-specific A/C compressor kit for the listed applications. Use the fitment notes to confirm the correct compressor type and rear system configuration before installation.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodel# DoorsLitersCylindersPositionNotes
2002FordExplorer—4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002FordExplorerLimited4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002FordExplorerXLS4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002FordExplorerEddie Bauer4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002FordExplorerXLT4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002FordExplorer Sport Trac—4 Door4.0LV6Front and Rearw/ Scroll Compressor; Rear Unit w/ Right angle style valve; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor
2002MercuryMountaineer——4.0LV6Front and Rearw/ Scroll Compressor; 78542 (New Compressor), 83096 (Accum), 38635 (Orifice), 39008 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor