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Four Seasons 4343NK A/C Compressor and Component Kit
Reliable A/C Compressor Kit for Dodge Ram 2500 and 3500
The Four Seasons Complete A/C Kit 4343NK provides a comprehensive solution for restoring air conditioning performance in Dodge Ram 2500 and Ram 3500 trucks. Designed to include all necessary components, this kit simplifies the replacement process and ensures compatibility with your vehicle's HVAC system.
- Includes new compressor (part 68182) for efficient cooling
- Compressor oil included to maintain optimal lubrication
- Receiver drier/accumulator with 3.5-inch diameter and 7.5-inch length
- Liquid line expansion device with orifice for precise refrigerant flow
- Gaskets and seals included for secure installation
- Compatible with R134a refrigerant systems
- Limited lifetime warranty for long-term reliability
Complete A/C Kit Product Line Overview
The Four Seasons Complete A/C Kit line is designed to provide a full replacement package for vehicle air conditioning systems. This kit includes a new compressor, receiver drier/accumulator, liquid line expansion device, and all necessary gaskets and seals. By offering a complete set of components, the Complete A/C Kit 4343NK reduces the need for multiple part orders and ensures that all parts work together seamlessly in Dodge Ram 2500 and Ram 3500 models.
Detailed Product Description
This A/C compressor kit features a new compressor (part number 68182) that comes pre-filled with the appropriate compressor oil to maintain system lubrication. The included receiver drier/accumulator measures 3.5 inches in diameter and 7.5 inches in length, with male springlock inlet and outlet fittings sized at 0.625 inches (15.875 mm). The liquid line expansion device with orifice ensures proper refrigerant metering for efficient cooling performance. Gaskets and seals are provided to guarantee a tight, leak-free installation. This kit is specifically designed for Dodge Ram 2500 and Ram 3500 trucks equipped with R134a refrigerant systems.
Common Issues Addressed by This Kit
- Loss of cooling efficiency due to compressor failure
- Refrigerant leaks from worn gaskets or seals
- Contaminated or degraded compressor oil affecting system performance
- Clogged or malfunctioning expansion device causing inconsistent cooling
- Receiver drier/accumulator saturation leading to moisture in the system
Installation Notes and Tips
- Ensure the system is fully evacuated and flushed before installation
- Verify compatibility with Dodge Ram 2500 and Ram 3500 R134a systems
- Use the included compressor oil to refill the system as specified
- Replace all gaskets and seals to prevent refrigerant leaks
- Follow manufacturer torque specifications for fittings and mounting hardware
Quality Assurance and Warranty
The Four Seasons Complete A/C Kit 4343NK is backed by a limited lifetime warranty, providing assurance of its durability and performance. Each component is manufactured to meet or exceed OEM standards, ensuring reliable operation within the Dodge Ram 2500 and Ram 3500 air conditioning systems.
| Brand | Four Seasons |
| Part Number | 4343NK |
| Position | Complete A/C Kit |
| Compressor Oil Included | Included |
| Compressor Oil Type | Oil |
| Expansion Device Type | Liquid Line |
| Gasket / Seals? | Included |
| Kit Includes | 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings |
| Receiver Drier/Accumulator Diameter IN | 3.500 |
| Receiver Drier/Accumulator Inlet Fitting Size IN | 0.625 |
| Receiver Drier/Accumulator Inlet Fitting Size MM | 15.875 |
| Receiver Drier/Accumulator Inlet Fitting Type | Male Springlock |
| Receiver Drier/Accumulator Length IN | 7.500 |
| Receiver Drier/Accumulator Outlet Fitting Size IN | 0.625 |
| Receiver Drier/Accumulator Outlet Fitting Size MM | 15.875 |
| Receiver Drier/Accumulator Outlet Fitting Type | Male Springlock |
| Refrigerant Type | R134a |
| Type | Complete Air Conditioning Kit w/ New Compressor |
| Warranty | Limited Lifetime |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Dodge | Ram 2500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
| 2008 | Dodge | Ram 2500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
| 2007 | Dodge | Ram 2500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
| 2007 | Dodge | Ram 3500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
| 2006 | Dodge | Ram 2500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
| 2006 | Dodge | Ram 3500 | 5.9L | L6 | N/A | w/ HS18 Compressor; Includes: 68182 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 59007 (Oil), O-Rings; Complete A/C Kit |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.