Four Seasons
PAC-Kit w/ Reman Compressor

Four Seasons 2724R A/C Compressor and Component Kit

Brand Four Seasons 2724R
Product line PAC-Kit w/ Reman Compressor
Fits Chevrolet, Buick, and GMC · 19 vehicles

Reman compressor kit. A complete A/C compressor kit for straightforward replacement.

PAC-Kit packaging simplifies sourcing the compressor components you need.

$261.65Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $261.65
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Reman A/C Compressor Kit for Classic GM Trucks

Four Seasons 2724R is a PAC-Kit with reman compressor for select 1984-1986 GM applications using an R4 compressor. It is built for buyers replacing a worn A/C compressor in classic Chevrolet and GMC trucks, along with 1984-1985 Buick Regal coverage.

  • Four Seasons PAC-Kit w/ Reman Compressor product line
  • Fits select 1984-1986 Chevrolet C10, C15, C20, C30, C35, K10, K20, and K30 applications with R4 compressor
  • Fits select 1985 GMC C2500, C3500, K2500, and K3500 applications with R4 compressor
  • Fits 1984-1985 Buick Regal with R4 compressor
  • Part number 2724R for direct catalog lookup

Product Details

This Four Seasons A/C compressor kit is cataloged for vehicles that use an R4 compressor and is listed for 1984-1986 Chevrolet C10 and K10, 1985-1986 Chevrolet C20, and related Chevrolet and GMC truck applications. It also covers 1984-1985 Buick Regal models with the same compressor setup. The 2724R listing is a remanufactured compressor kit intended for service work on aging HVAC systems where the original compressor has worn out or failed.

This part cross-references common catalog applications for the same vehicle fitment. Use the part number 2724R when verifying the correct A/C compressor kit for your vehicle.

Common Repair Uses

  • Restores cooling performance after compressor seizure or internal wear
  • Addresses noisy A/C compressor operation
  • Helps correct loss of refrigerant compression in the HVAC system
  • Supports repair of weak or inconsistent cabin air conditioning
  • Replaces a failed R4 compressor on classic Chevrolet, GMC, and Buick applications

Installation Notes

Confirm that your vehicle uses an R4 compressor before ordering. Match the vehicle year, make, and model exactly to the fitment list, especially on 1984-1986 Chevrolet C10, C20, and K10 applications and 1985 GMC C2500 and K2500 trucks. Before installation, inspect the accumulator, orifice tube, flush condition, and oil condition listed in the fitment notes so the repaired system is ready for service.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged remanufactured compressor coverage for specific GM applications. Part number 2724R is listed for direct fitment verification against the vehicle application data provided here.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1986ChevroletC10—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletC20—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletK10—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickRegalCoupe3.8LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC10—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC15—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC20—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC20—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC30—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletC35—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletK10—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletK20—5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletK20—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletK30—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985GMCC2500—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985GMCC3500—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985GMCK2500—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985GMCK3500—4.8LL6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickRegalCoupe3.8LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor