Four Seasons A/C Suction and Liquid Line Hose Assembly P/N:65903

Be the first to review this product
$64.99
MPN: 65903
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Four Seasons A/C Suction and Liquid Line Hose Assembly P/N:65903
Four Seasons A/C Suction and Liquid Line Hose Assembly P/N:65903
$64.99

Keep refrigerant moving cleanly between the compressor, condenser and evaporator with the Four Seasons A/C Suction and Liquid Line Hose Assembly 65903. This assembled A/C suction line installs as a direct-fit replacement for the 2020-2022 Ford F250, F350, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, HD F-450 Super Duty and F-550 Super Duty — see the Buyer's Guide tab for engine-level fitment.

  • Double-wall barrier hose: compatible with R-1234yf, R-134a or R-12.
  • Sealing hardware included: contains the gaskets, o-rings, or seals needed to properly replace the assembly.
  • Crimp fitting connections for the refrigerant line joints.
  • Application-specific design engineered and tested for reliable operation, backed by Four Seasons' 50-plus years of mobile A/C experience.

The suction and liquid lines carry low- and high-side refrigerant through the A/C circuit, so a cracked, chafed or leaking hose can bleed off charge and weaken cooling. If a failed line is behind your poor A/C performance, this assembly replaces the worn hose, fittings and seals in one piece.

Interchange: 921431 · LC3Z19A834A · LC3Z19A834D · 4814626 · YF38273 · 212310 · A83376

This part cross-references / interchanges with the following part numbers:

65903, 921431, LC3Z19A834A, LC3Z19A834D, 4814626, YF38273, 212310, A83376

Frequently Asked Questions

What does the Four Seasons 65903 hose assembly do?

It routes A/C refrigerant between the compressor, condenser and evaporator on the suction and liquid sides, carrying it through a double-wall barrier hose with crimped fitting connections.

Which vehicles does it fit?

It's a direct-fit replacement for the 2020-2022 Ford F250, F350, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty and HD F-450 Super Duty. Check the Buyer's Guide tab for engine-level fitment.

What refrigerants is it compatible with?

The double-wall barrier hose is compatible with R-1234yf, R-134a or R-12.

Does it include seals?

Yes. It contains the gaskets, o-rings, or seals needed to properly replace the assembly.

When might this line need replacing?

Signs include refrigerant leaks, oily residue near the fittings, or weak cooling. If a cracked or leaking line is the cause, this assembly replaces the worn hose and fittings together.