Four Seasons
Hose Assembly

Four Seasons 65780 A/C Refrigerant Suction Hose

Brand Four Seasons 65780
Material Aluminum / rubber
Refrigerant Type R134a r1234yf
Gasket Or Seal Included Included
Switch Service Port No
Description Hose assemblies
Muffler? W/ muffler
Service Port Included No
Product line Hose Assembly
Fits Toyota · 5 vehicles

Hose assembly. Built with aluminum and rubber for durable refrigerant transfer.

Muffler included. Helps reduce noise in the A/C refrigerant line.

R134A and R1234YF. Compatible with both common refrigerant types.

Cross-references Four Seasons 65780, UAC HA113837C and 88704F4010 for the same application. See all 6.

$46.91Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 65780 A/C Suction Hose

The Four Seasons 65780 is an A/C refrigerant suction hose assembly built for Toyota C-HR applications. It uses aluminum and rubber construction, includes the required gasket or seal, and is configured with a muffler for refrigerant flow control.

Compatible with 2018-2022 Toyota C-HR applications, this Four Seasons hose assembly is a direct-fit replacement for the suction line on supported vehicles. It is engineered and tested for dependable operation and is backed by Four Seasons’ long experience in mobile air conditioning service.

Key Features

  • Part number 65780 A/C refrigerant suction hose assembly
  • Aluminum / rubber construction for HVAC routing and durability
  • Includes gasket or seal
  • Built with a muffler
  • Designed for R134A and R1234YF refrigerant systems
  • No switch service port and no service port included

Product Details

Four Seasons Hose Assembly line products are focused on OE-style HVAC service parts for mobile air conditioning systems. This 65780 suction hose is specified for Toyota C-HR fitment and is intended to restore proper refrigerant transfer on the suction side of the A/C system. If you are searching for a Toyota C-HR A/C suction hose, Toyota C-HR refrigerant hose assembly, or Four Seasons 65780 replacement hose, this part matches the listed application data.

This part cross-references UAC HA113837C for the same application.

What It Helps Fix

  • Damaged or leaking A/C suction hose
  • Loss of refrigerant pressure in the suction line
  • Cracked rubber sections or corroded aluminum sections
  • Reduced cooling performance from a compromised hose assembly
  • Noise or flow issues related to a worn suction hose muffler

Installation Notes

Verify the vehicle is a 2018-2022 Toyota C-HR before ordering, and note the exception for Japan-built 2019-2022 models. Confirm refrigerant system type and hose routing against the original part number 65780 before installation. Replace the included gasket or seal during service and evacuate and recharge the system according to factory procedures after the repair.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, drawing on more than 50 years of mobile A/C experience. Part number 65780 is built to support reliable HVAC service on the listed Toyota C-HR applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2022ToyotaC-HRN/AExcept Japan Built; Hose Assembly
2021ToyotaC-HRN/AExcept Japan Built; Hose Assembly
2020ToyotaC-HRN/AExcept Japan Built; Hose Assembly
2019ToyotaC-HRN/AExcept Japan Built; Hose Assembly
2018ToyotaC-HRN/ASuction Line; Hose Assembly
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 65780UAC — HA113837C88704F401088704F4011212187A83956