HomeHVAC > A/C Clutch and CompressorFour Seasons 57409 A/C Compressor
Part #: 57409

Four Seasons 57409 A/C Compressor

Reman Compressor
7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Compressor
Fitment: Saab, 900
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Overview of Four Seasons Reman Compressor 57409

The Four Seasons Reman Compressor 57409 is a remanufactured A/C compressor designed specifically for Saab 900 models. Engineered to meet OEM specifications, this compressor supports R134a refrigerant and comes oil filled with compatible PAG 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

  • Compatible with Saab 900 models
  • Refrigerant type: R134a
  • Includes oil filled with PAG 46 refrigerant oil
  • 6-groove serpentine pulley for efficient belt engagement
  • 12-volt coil with 1 wire lead terminal
  • Includes clutch assembly with 5-inch maximum diameter
  • Tangent mount type with precise mounting distance of 49.53 mm
  • O-ring sealed suction and discharge ports with included green o-rings
  • Remanufactured compressor type Ss121dn2

Detailed Product Description

This Four Seasons Reman Compressor 57409 is a remanufactured unit built to restore the air conditioning functionality in Saab 900 vehicles. It features a 6-groove serpentine pulley with a 5-inch diameter, designed to match the original equipment specifications. The compressor is pre-filled with PAG 46 oil compatible with R134a refrigerant, which helps maintain optimal lubrication and system efficiency. The clutch assembly is included, featuring a 5-inch maximum diameter and a 1.953-inch distance from clutch to mounting flange, ensuring proper fit and engagement. The coil operates at 12 volts with a single wire lead terminal, simplifying electrical connections. Both suction and discharge ports use O-ring seals with included green o-rings (part numbers 24608 and 24610) to prevent leaks. The compressor mounts using a tangent mount style with a precise 49.53 mm mount distance, matching factory mounting points.

About the Four Seasons Reman Compressor Line

The Four Seasons Reman Compressor product line offers remanufactured A/C compressors that meet strict quality standards to provide a cost-effective alternative to new units. These compressors are rebuilt using original components and tested to ensure performance and durability. The Reman Compressor line is designed to deliver reliable air conditioning operation for specific vehicle applications, such as the Saab 900, while maintaining compatibility with OEM refrigerant and oil requirements.

Common Applications and Issues Addressed

  • Restores A/C cooling performance in Saab 900 vehicles
  • Replaces compressors with worn or seized clutches
  • Solves refrigerant leaks due to damaged O-rings or seals
  • Addresses pulley or belt slippage issues with the 6-groove serpentine pulley
  • Fixes electrical coil failures with included 12V coil and pin terminal

Installation Notes and Tips

  • Ensure compatibility with Saab 900 model year before installation
  • Use proper refrigerant oil type PAG 46 as specified
  • Replace O-rings with included green o-rings to maintain seal integrity
  • Check belt alignment and tension on the 6-groove serpentine pulley
  • Mount compressor using tangent mount points with 49.53 mm spacing
  • Verify electrical connections to the 1 wire lead coil terminal

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57409 undergoes comprehensive remanufacturing and testing processes to meet industry standards. While mounting hardware is not included, the compressor is supplied with all necessary internal components, including the clutch and coil. This remanufactured compressor is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.

BrandFour Seasons
Part Number57409
PositionReman Compressor
Clutch IncludedIncluded
Clutch Maximum Diameter5.000
Coil Clock Position1 Wire Lead
Coil Voltage12
Compatible Refrigerant Oil TypePAG 46
Compressor TypeSS121DN2
Discharge Port TypeO-Ring
Distance From Clutch To Mounting Flange1.953125
Mount Distance MM49.530
Mounting Hardware?Not Included
Mounting TypeTangent Mount
New or RemanRemanufactured
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Oil FilledIncluded
Pulley Belt TypeSerpentine
Pulley Diameter MM127.000
Pulley Groove Quantity6
Pulley Lip Diameter5.000
Pulley Ridge Diameter5.000
Refrigerant TypeR134a
Suction Port TypeO-Ring
Terminal TypePin
TypeSeiko Seiki

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998Saab900N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1997Saab900N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1996Saab900N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1995Saab900N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1994Saab9002.0LL4N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1994Saab9002.5LV6N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor
1994Saab9002.3LL4N/Aw/ SS121DN2 Compressor; Reman w/ Clutch; Reman Compressor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11157409143004C2084352555484230454463206346348794634895475914857409656460037717512062A55548AC1208435CO11322RFDW57409

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.