Four Seasons 4340N A/C Compressor and Component Kit

Four Seasons PAC-Kit w/ New Compressor for Toyota Tundra

Four Seasons Part Number 4340N is an A/C compressor kit for select 2005-2006 Toyota Tundra applications with a 10S17C compressor. This PAC-Kit w/ New Compressor is built for buyers replacing the compressor and related A/C service components in one application-specific repair.

Key Features

• Brand: Four Seasons
• Brand line: PAC-Kit w/ New Compressor
• Part number: 4340N
• Fits 2005-2006 Toyota Tundra, N/A
• Application notes: w/ 10S17C Compressor; 78395 (New Compressor), 33589 (Filter Drier), 38888 (Exp Valve), 69991 (Flush), 59007 (Oil)
• Category: HVAC > A/C Clutch and Compressor

Product Details

The Four Seasons PAC-Kit line combines the compressor-focused repair parts needed for a targeted A/C service on the Toyota Tundra. Part Number 4340N is listed for 2005-2006 Toyota Tundra models with a 10S17C compressor, making it a direct fitment reference for owners and technicians searching for a Toyota Tundra A/C compressor kit, Four Seasons 4340N, or a PAC-Kit w/ New Compressor for 2005-2006 Toyota Tundra.

This part cross-references common service references within the same application, including 78395 and 33589.

Common Repair Uses

• Compressor failure with loss of cooling output
• Noisy or seized A/C compressor operation
• Refrigerant circulation problems affecting cabin air temperature
• Expansion valve or filter drier service during compressor replacement
• System contamination cleanup after compressor-related damage

Installation Notes and Tips

Verify the vehicle uses a 10S17C compressor before ordering. Match the listed notes for the 2005-2006 Toyota Tundra application, and follow standard A/C service procedures for flushing, oil management, and component replacement. Confirm system compatibility before evacuation, recharge, and final leak checks.

Quality Assurance

Four Seasons supplies HVAC service parts for automotive A/C repair applications. This kit is cataloged as a PAC-Kit w/ New Compressor for the specified Toyota Tundra fitment and should be matched to the vehicle’s compressor configuration before installation.