Four Seasons 2418R A/C Compressor Kit - Front and Rear
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Four Seasons
 PAC-Kit w/ Reman Compressor

Four Seasons 2418R A/C Compressor Kit - Front and Rear

Brand Four Seasons 2418R
Position Front and Rear
Product line PAC-Kit w/ Reman Compressor
Fits Chevrolet and GMC · 37 vehicles

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

PAC-Kit included. Packaged as a PAC-Kit for convenient service and installation.

$300.75Free shipping
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Four Seasons PAC-Kit w/ Reman Compressor 2418R

Four Seasons 2418R is an A/C compressor kit for select 1989-1991 Chevrolet and GMC trucks and SUVs with the LTR4 compressor setup. It is built for front and rear HVAC applications and matches vehicles that use a 4-1/4 inch compressor pulley.

Key Features

  • Four Seasons PAC-Kit w/ Reman Compressor for HVAC service
  • Remanufactured compressor application for select GM platforms
  • Fits front and rear A/C systems on listed vehicles
  • Configured for LTR4 compressor systems with a 4-1/4 inch pulley
  • Part number 2418R for accurate catalog lookup

Fitment Details

  • Fits 1989-1991 Chevrolet Blazer, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 Chevrolet R1500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 Chevrolet R2500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 Chevrolet V1500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 Chevrolet V2500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 GMC Jimmy, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 GMC R1500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 GMC R2500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 GMC V1500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1989-1991 GMC V2500 Suburban, front and rear, w/ LTR4 compressor; compressor w/ 4-1/4" dia. pulley.
  • Fits 1990 Chevrolet V2500 Suburban, front and rear, w/ LTR4 compressor.

What This Part Helps Address

  • Loss of cabin cooling from a worn or failed compressor
  • Noisy compressor operation in the A/C system
  • Inconsistent refrigerant circulation in the HVAC circuit
  • Restoration work on 1989-1991 Chevrolet Blazer and GMC Jimmy A/C systems
  • Service replacement for Chevrolet and GMC Suburban compressor applications

Installation Notes

Verify the vehicle uses the LTR4 compressor and a 4-1/4 inch pulley before ordering. Confirm the compressor mounting style, belt alignment, and system configuration against the existing unit on your Chevrolet Blazer, GMC Jimmy, or Suburban. Follow standard A/C service procedures, including evacuation, flushing, and oil management, during installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with coverage for remanufactured compressor applications. Part number 2418R helps ensure correct identification for listed Chevrolet and GMC fitments.

Related reading

This part fits 37 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991ChevroletBlazer5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991ChevroletR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991ChevroletR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991ChevroletR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991ChevroletV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991ChevroletV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCJimmy5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1991GMCV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletBlazer5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990ChevroletV2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCJimmy5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1990GMCV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletBlazer5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989ChevroletV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCJimmy5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCR1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCR2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCR2500 Suburban7.4LV8Front and Rearw/ LTR4 Compressor; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCV1500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor
1989GMCV2500 Suburban5.7LV8Front and Rearw/ LTR4 Compressor; Compressor w/ 4-1/4" Dia. Pulley; 57237 (Reman Compressor), 33183 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor