HomeHVAC > Hoses and PipesFour Seasons 66751 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 66751

Four Seasons 66751 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$92.83Free 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: Chevrolet, Camaro
🔄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 66751

The Four Seasons Hose Assembly 66751 is designed specifically for Chevrolet Camaro models requiring reliable A/C refrigerant discharge and suction hose solutions. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134-a refrigerant.

  • Material: Aluminum and rubber construction for durability and flexibility
  • Refrigerant Type: Compatible with R134-a refrigerant
  • Includes gasket and multiple O-rings for secure sealing
  • Equipped with P-nut fittings on both discharge and suction ends
  • Manifold block included, without bracket or muffler
  • Switch service port included, switch not included
  • O-rings included: green o-ring [24606] and slimline washers [24404, 24402]
  • OE replacement part designed for Chevrolet Camaro

Detailed Product Description

This Four Seasons Hose Assembly 66751 is engineered to meet the specific HVAC needs of Chevrolet Camaro vehicles. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for maintaining the integrity of the A/C refrigerant lines. The assembly supports R134-a refrigerant, the standard for many modern automotive air conditioning systems.

The hose assembly features P-nut fittings on both the discharge and suction ends, ensuring a secure and leak-resistant connection. Included with the assembly are essential sealing components such as a green o-ring and slimline washers, which help maintain system pressure and prevent refrigerant leaks. The manifold block is integrated into the assembly, although it does not include a bracket or muffler, which may be sourced separately if needed.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose and pipe solutions for automotive HVAC systems. This product line emphasizes compatibility with original equipment specifications, ensuring that parts like the 66751 hose assembly fit precisely and function reliably within the vehicle’s air conditioning system. The Hose Assembly line is designed to simplify repairs and replacements by including necessary fittings and seals, reducing installation complexity.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge and suction hoses on Chevrolet Camaro
  • Resolving refrigerant leaks caused by degraded seals or fittings
  • Restoring proper refrigerant flow to improve air conditioning performance
  • Addressing issues related to cracked or brittle hose materials
  • Upgrading to OE replacement parts for system reliability

Installation Notes and Tips

  • Ensure compatibility with Chevrolet Camaro model year before installation
  • Verify that all included O-rings and gaskets are properly seated to prevent leaks
  • Use appropriate tools to tighten P-nut fittings without over-torquing
  • Inspect the A/C system for additional wear or damage during replacement
  • Switch service port is included, but the switch itself must be installed separately if required

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66751 is manufactured to meet or exceed original equipment standards for fit and function. It is an OE replacement part designed to maintain the integrity of the Chevrolet Camaro’s HVAC system. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number66751
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleP-Nut Fitting
Discharge End TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold Suc StyleBlock
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24606] / Green O-Ring
O-Ring B Number/Desc[24404] / Slimline Washer
O-Ring C Number/Desc[24402] / Slimline Washer
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End StyleP-Nut Fitting
Suction End TypeP-Nut Fitting
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2015ChevroletCamaro6.2LV8N/AHose Assembly
2014ChevroletCamaro6.2LV8N/AHose Assembly
2013ChevroletCamaro6.2LV8N/AHose Assembly
2012ChevroletCamaroZL16.2LV8N/AHose 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:

153481520942679228401622291590923356006481312766751703201781578A83353HA111999C

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