HomeHVAC > Hoses and PipesFour Seasons 56304 A/C Refrigerant Suction Hose
Part #: 56304

Four Seasons 56304 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$74.09Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Toyota, Tacoma
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 56304

The Four Seasons Hose Assembly 56304 is designed specifically for Toyota Tacoma models, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for your vehicle's HVAC system.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features a P-nut fitting on one end and a female o-ring on the other
  • Compatible with R134-a refrigerant systems
  • Includes gasket, fittings, and bracket for secure installation
  • Equipped with a 13 mm R134-a quick disconnect service port on the low-pressure side
  • OE replacement part designed to meet original equipment specifications

Detailed Product Description

This A/C refrigerant suction hose from Four Seasons is part of the Hose Assembly product line, which focuses on providing complete hose solutions for automotive HVAC systems. The 56304 hose assembly is built to handle low-pressure refrigerant flow, featuring a female o-ring suction end and a P-nut fitting for secure connections. It comes with green o-rings (part numbers 24610 and 24612) to ensure a tight seal and prevent leaks. The included bracket helps maintain proper hose positioning, while the service port allows for easy refrigerant charging and system diagnostics without the need for additional adapters.

Applications and Common Issues Addressed

  • Replacement of worn or damaged A/C suction hoses in Toyota Tacoma vehicles
  • Resolving refrigerant leaks caused by cracked or deteriorated hose materials
  • Improving low-pressure refrigerant flow for optimal A/C system performance
  • Eliminating issues related to faulty or missing service ports
  • Ensuring proper sealing with included gaskets and o-rings to prevent system contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56304, ensure the vehicle is depressurized and the A/C system is properly evacuated before removal of the old hose. Use the included fittings and bracket to secure the hose assembly in place, and verify that the green o-rings are seated correctly to avoid leaks. The 13 mm quick disconnect service port facilitates easy connection for refrigerant servicing. This hose assembly does not include a switch or muffler, so verify compatibility with your specific Toyota Tacoma HVAC setup.

Quality Assurance and Warranty

Four Seasons Hose Assembly 56304 is manufactured to meet or exceed original equipment standards, providing a dependable replacement part for Toyota Tacoma A/C systems. The product includes all necessary seals and fittings to ensure a proper installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number56304
PositionHose Assembly
Bracket?w/ Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeFemale O-Ring
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24610] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port Qty1
Service Port Size13 mm
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
Suction End TypeFemale O-Ring
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1999ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1998ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1997ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1996ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1995ToyotaTacoma3.4LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly

* 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:

0145870611156304153231419191798193092827023464076359113785024481235951180563047850248025398871204060887120406189001694A72702CWK785024HA1152HA1152C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.