HomeHVAC > A/C Clutch and CompressorFour Seasons 178313 A/C Compressor
Part #: 178313

Four Seasons 178313 A/C Compressor

New Compressor
37 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
New Compressor
Fitment: Ram and Dodge, 2500, 3500, 1500, 4000, Ram 2500, and Ram 3500
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Overview of Four Seasons New Compressor 178313

The Four Seasons New Compressor 178313 is designed specifically for Dodge Ram models including the 1500, 2500, 3500, and 4000 series. This A/C compressor is engineered to meet the demands of your vehicle's HVAC system, ensuring reliable air conditioning performance with R134a refrigerant compatibility.

  • Compatible with Dodge Ram 1500, 2500, 3500, and 4000 models
  • Uses R134a refrigerant and Pag 46 compatible oil
  • Includes oil pre-filled for immediate installation
  • Features an 8-groove serpentine pulley for efficient belt engagement
  • Comes with clutch assembly and O-ring gaskets included
  • 12-volt coil voltage with a 10s17c compressor type
  • Tangent mount style with pin terminal connection

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to restore factory performance. This product line focuses on delivering compressors that come pre-filled with the correct oil type and include necessary components such as the clutch and O-rings. The 178313 model exemplifies this approach by providing a complete unit compatible with specific Dodge Ram trucks, reducing installation time and ensuring system compatibility.

Technical Specifications and Features

This Four Seasons A/C compressor 178313 is designed for vehicles using R134a refrigerant and requires Pag 46 oil, which is included in the unit. The compressor features an 8-groove serpentine pulley with a diameter of approximately 120.4 mm (4.734 inches), matching the OEM specifications for smooth belt operation. The clutch assembly is included, with a maximum diameter of 4.734 inches and a coil voltage of 12 volts, ensuring proper engagement and reliable operation. The compressor uses a tangent mount style with a pin-type terminal and a single wire lead coil clock position for straightforward electrical connection. Both suction and discharge ports utilize O-ring seals, with included gaskets (part numbers 24068 and 24069) to maintain system integrity.

Common Applications and Problem Resolution

  • Replacement for failing or noisy A/C compressors in Dodge Ram 1500, 2500, 3500, and 4000 trucks
  • Restores proper air conditioning cooling performance
  • Solves issues related to compressor clutch failure or slipping
  • Addresses refrigerant leaks due to worn or damaged compressor seals
  • Eliminates compressor seizure or mechanical failure symptoms

Installation Notes and Tips

Installation of the Four Seasons New Compressor 178313 requires attention to proper mounting and connection. The compressor uses a tangent mount style and does not include mounting hardware, so original bolts should be reused or sourced separately. It may require the use of the original equipment (OE) manifold for proper fitment. Ensure the serpentine belt matches the 8-groove pulley design. Verify electrical connections with the pin terminal and single wire lead coil. Proper evacuation and recharge of the A/C system with R134a refrigerant and Pag 46 oil are necessary for optimal performance.

Quality Assurance and Warranty

Four Seasons provides new compressors built to meet or exceed OEM specifications. The 178313 compressor is pre-filled with the correct oil and includes necessary components such as the clutch and O-rings to ensure a reliable installation. While mounting hardware is not included, the product is designed for direct replacement in compatible Dodge Ram models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number178313
PositionNew Compressor
Clutch IncludedIncluded
Clutch Maximum Diameter4.734375
Coil Clock Position1 Wire Lead
Coil Voltage12
Compatible Refrigerant Oil TypePAG 46
Compressor Type10S17C
Discharge Port TypeO-Ring
Distance From Clutch To Mounting Flange0.734375
Mount Distance MM18.542
Mounting Hardware?Not Included
Mounting TypeTangent Mount
New or RemanNew
O-Ring A Number/Desc[24068] / Gasket
O-Ring B Number/Desc[24069] / Gasket
Oil FilledIncluded
Printed Foot NoteMay Require use of OE Manifold
Pulley Belt TypeSerpentine
Pulley Diameter MM120.396
Pulley Groove Quantity8
Pulley Lip Diameter4.734375
Pulley Ridge Diameter4.734375
Refrigerant TypeR134a
Suction Port TypeO-Ring
Terminal TypePin
TypeNippondenso

This part fits 37 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2025Ram25006.7LL6N/ANew w/ Clutch; New Compressor
2025Ram35006.7LL6N/ANew w/ Clutch; New Compressor
2024Ram25006.7LL6N/ANew w/ Clutch; New Compressor
2024Ram35006.7LL6N/ANew w/ Clutch; New Compressor
2023Ram25006.7LL6N/ANew w/ Clutch; New Compressor
2023Ram35006.7LL6N/ANew w/ Clutch; New Compressor
2022Ram25006.7LL6N/ANew w/ Clutch; New Compressor
2022Ram35006.7LL6N/ANew w/ Clutch; New Compressor
2021Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2021Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2020Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2020Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2019Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2019Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2018Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2018Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2017Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2017Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2016Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2016Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2015Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2015Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2014Ram15003.6LV6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2014Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2014Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2013Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2013Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2013Ram40006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2012Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2012Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2012Ram40006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2011Ram25006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2011Ram35006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2011Ram40006.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2010DodgeRam 2500RWD6.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2010DodgeRam 25004WD6.7LL6N/Aw/ 10S17C Compressor; New w/ Clutch; New Compressor
2010DodgeRam 3500N/Aw/ 10S17C Compressor; New w/ Clutch; New 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:

140960NC17831320227002022700AM20895927622647108325121855111444AB64831365129807512980815608A76226AC1208959CO11311CCO11311ZR5111444ABRL111444ABT178313

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