Four Seasons 1734N A/C Compressor and Component Kit - Front and Rear

Four Seasons PAC-Kit w/ New Compressor 1734N

Four Seasons 1734N is an A/C compressor kit for select Ford Expedition and Lincoln Navigator applications with an FS10 compressor. It is built for front and rear HVAC systems and is listed for 1997-2002 model years, including the 1997 Ford Expedition from 3/17/97.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for A/C compressor replacement
• Fits Ford Expedition and Lincoln Navigator applications with FS10 compressor
• Supports front and rear HVAC configurations
• Part number 1734N for accurate catalog matching
• Requires replacement tube kit to replace the orifice tube

Fitment Details

Compatible With 1998-2002 Ford Expedition, front and rear. Compatible With 1998-2001 Lincoln Navigator, front and rear. Compatible With 1997 Ford Expedition, front and rear, from 3/17/97.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Loss of A/C compressor function
• Weak or inconsistent cabin cooling
• Noisy compressor operation
• System service needs after compressor failure
• Restoration of front and rear air conditioning performance

Installation Notes

Verify FS10 compressor application before ordering. The notes specify that a replacement tube kit is required to replace the orifice tube. Follow proper A/C service procedures, including evacuation, flushing, oil management, and component replacement as listed for the vehicle application. Confirm all related parts match the vehicle before installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged OE-style coverage for the listed Ford Expedition and Lincoln Navigator applications. Part number 1734N is identified for direct catalog lookup and fitment verification.