HomeHVAC > A/C Clutch and CompressorFour Seasons 68182 A/C Compressor
Part #: 68182

Four Seasons 68182 A/C Compressor

New Compressor
13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$260.87Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
New Compressor
Fitment: Dodge, Ram 2500 and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Compressor for Dodge Ram 2500 and 3500

The Four Seasons New Compressor 68182 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to work with R134a refrigerant and compatible with Pag 46 refrigerant oil, this A/C compressor ensures efficient cooling performance for your vehicle's HVAC system.

  • Compatible refrigerant type: R134a
  • Includes oil pre-filled for optimal lubrication
  • Equipped with an 8-groove serpentine pulley
  • Pin-type electrical terminal with 1 wire lead coil
  • Clutch included with a maximum diameter of 4.3125 inches
  • Tangent mount type with precise mounting distance of 21.59 mm
  • Sealing washer discharge and suction ports with included O-rings
  • Designed for 12-volt coil voltage systems
  • New compressor unit, not remanufactured

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, factory-quality compressors designed to meet or exceed original equipment specifications. This line focuses on delivering reliable HVAC performance with components that include pre-filled oil and necessary clutch assemblies. The New Compressor 68182 is part of this line, providing a direct replacement solution for Dodge Ram 2500 and 3500 vehicles requiring an HS18 type compressor.

Detailed Product Description

This Four Seasons A/C compressor (part number 68182) is engineered for use with R134a refrigerant and is pre-filled with Pag 46 oil to ensure proper lubrication from installation. The compressor features an 8-groove serpentine pulley with a diameter of 109.525 mm, designed to match the factory belt system on compatible Dodge Ram trucks. The clutch assembly is included and has a maximum diameter of 4.3125 inches, with a coil voltage rating of 12 volts and a pin-type terminal for electrical connection. The compressor uses a tangent mount with a mounting distance of 21.59 mm, ensuring a secure fit. Both the suction and discharge ports utilize sealing washers and come with two O-rings for proper sealing. This new compressor is built to replace the HS18 compressor type found in Dodge Ram 2500 and Ram 3500 models.

Common Issues Addressed by This Compressor

  • Loss of A/C cooling due to compressor failure
  • Clutch engagement problems affecting air conditioning operation
  • Leaks at suction or discharge ports causing refrigerant loss
  • Worn or damaged pulley grooves leading to belt slippage
  • Electrical coil failure preventing compressor activation

Installation Notes and Tips

  • Ensure compatibility with Dodge Ram 2500 or 3500 models before installation
  • Use proper tools to avoid damaging the clutch or pulley during removal and installation
  • Replace O-rings and sealing washers to prevent refrigerant leaks
  • Verify the serpentine belt condition and alignment with the 8-groove pulley
  • Check electrical connections for secure pin-type terminal engagement

Quality Assurance and Warranty

The Four Seasons New Compressor 68182 is a brand-new unit manufactured to meet OEM standards. It includes pre-filled oil and clutch assembly for a complete replacement. While mounting hardware is not included, the compressor is designed for straightforward installation with factory mounting points. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the specific warranty terms provided by the distributor or manufacturer.

BrandFour Seasons
Part Number68182
PositionNew Compressor
Clutch IncludedIncluded
Clutch Maximum Diameter4.3125
Coil Clock Position1 Wire Lead
Coil Voltage12
Compatible Refrigerant Oil TypePAG 46
Compressor TypeHS18
Discharge Port TypeSealing Washer
Distance From Clutch To Mounting Flange0.859375
Mount Distance MM21.590
Mounting Hardware?Not Included
Mounting TypeTangent Mount
New or RemanNew
O-Ring A Number/Desc[24354] / Sealing Washer
Oil FilledIncluded
Pulley Belt TypeSerpentine
Pulley Diameter MM109.525
Pulley Groove Quantity8
Pulley Lip Diameter4.3125
Pulley Ridge Diameter4.3125
Refrigerant TypeR134a
Suction Port TypeSealing Washer
Terminal TypePin
TypeFord

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009DodgeRam 25005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2009DodgeRam 25006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2009DodgeRam 35006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2008DodgeRam 25005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2008DodgeRam 25006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2008DodgeRam 35005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2008DodgeRam 35006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2007DodgeRam 25005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2007DodgeRam 25006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2007DodgeRam 35005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2007DodgeRam 35006.7LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2006DodgeRam 25005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; New Compressor
2006DodgeRam 35005.9LL6N/Aw/ HS18 Compressor; New w/ Clutch; Checking the Fan Clutch Along With Pressure Transducer Is Recommended When Replacing the Compressor; 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:

035116035116N035116ND061017611168182140220NC140220NEW20217422021742AM203508T1NEW208348208348N275520363897247160465121555111411AA55111411AC55111411AD55111411AE55111411AF55111411AG55111411AH638972651223268139057AA681827007447512232A75520AC1208348CO10902CCO10902OCO10902SCCO10902XCO10902ZCO10902ZICWK638972R5111411AHR5111411AIR5111411AJR5111411AKR5111411ALR5111411AMRL111411AH

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