HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33107 A/C Accumulator
Part #: 33107

Four Seasons 33107 A/C Accumulator

Accumulator
⚙️ 31 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$35.88Free 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
📦Accumulator
🚗Fitment: Buick, Cadillac, and Chevrolet, Commercial Chassis, Roadmaster, Fleetwood, Caprice, and Impala
🔄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 Accumulator 33107

The Four Seasons Accumulator 33107 is designed for reliable performance in automotive A/C systems. This A/C accumulator is compatible with select Buick, Cadillac, and Chevrolet models, including Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster vehicles.

  • Complete aluminum A/C accumulator unit with service port
  • Body diameter: 3.5 inches (88.9 mm), length: 8 inches (203.2 mm)
  • Inlet fitting: female o-ring, 3/4 inch diameter, M27x2.000 thread size
  • Outlet fitting: male insert o-ring, 3/4 inch diameter, M27x2.000 thread size
  • Includes switch port with 0.472 inch (12 mm) diameter
  • Equipped with green o-rings ([24676] and [24612]) for secure sealing
  • Meets or exceeds OEM specifications

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units engineered to maintain system efficiency and protect components. The 33107 model includes a service port and switch port, facilitating maintenance and system monitoring. Constructed from aluminum, this accumulator is designed to withstand the demands of automotive air conditioning systems while ensuring compatibility with original equipment standards.

Product Features and Specifications

This A/C accumulator features a 3.5-inch body diameter and an 8-inch length, making it suitable for the specified vehicle models. The inlet and outlet fittings use o-ring seals to prevent refrigerant leaks, with inlet fittings being female o-ring type and outlet fittings male insert o-ring type. The inclusion of a switch port allows for integration with system pressure switches, enhancing diagnostic capabilities. The unit does not include mounting hardware, so ensure proper installation with compatible brackets.

Applications and Common Issues Addressed

  • Prevents moisture and debris from entering the A/C system
  • Protects the compressor by trapping liquid refrigerant
  • Helps maintain proper refrigerant flow and pressure
  • Reduces risk of system freeze-ups and corrosion
  • Facilitates system diagnostics via the switch port

Installation Notes and Tips

  • Verify compatibility with Buick Caprice, Cadillac Fleetwood, Chevrolet Impala, and related models before installation
  • Use proper tools to avoid damaging o-rings during fitting
  • Replace o-rings with those provided or OEM equivalents to ensure a proper seal
  • Check for leaks after installation and recharge the A/C system according to manufacturer specifications
  • Mounting hardware is not included; use existing or compatible brackets

Quality Assurance and Warranty

The Four Seasons Accumulator 33107 meets or exceeds OEM standards for fit, form, and function. Manufactured from durable aluminum, it is built to withstand typical operating conditions in automotive A/C systems. While mounting hardware is not included, the unit is designed for straightforward installation with proper tools and procedures. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number33107
PositionAccumulator
Body Diameter3.500
Body Length8.000
DescriptionAccumulators
Dia. MM88.900
Friction Material Attachmentw/ Service Port
Inlet Fitting Diameter3/4
Inlet Fitting TypeFemale O-Ring
Inlet Thread SizeM27x2.000
Length MM203.200
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Hardware?Not Included
O-Ring A Number/Desc[24676] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
Outlet Fitting TypeMale Insert O-Ring
Outlet Fraction3/4
Outlet Thread SizeM27x2.000
StyleComplete Unit
Switchw/ Switch Port
Switch Port Dia. IN0.472
Switch Port Dia.MM12.000
TypeAccumulator

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1996BuickRoadmasterSedan5.7LV8N/AAccumulator
1996BuickRoadmasterWagon5.7LV8N/AAccumulator
1996CadillacCommercial ChassisBaseN/AAccumulator
1996CadillacCommercial ChassisBroughamN/AAccumulator
1996CadillacFleetwoodN/AAccumulator
1996ChevroletCapriceN/AAccumulator
1996ChevroletImpalaN/AAccumulator
1995BuickRoadmasterSedan5.7LV8N/AAccumulator
1995BuickRoadmasterWagon5.7LV8N/AAccumulator
1995CadillacCommercial ChassisBaseN/AAccumulator
1995CadillacCommercial ChassisBroughamN/AAccumulator
1995CadillacFleetwoodN/AAccumulator
1995ChevroletCapriceN/AAccumulator
1995ChevroletImpalaN/AAccumulator
1994BuickRoadmasterSedan5.7LV8N/AAccumulator
1994BuickRoadmasterWagon5.7LV8N/AAccumulator
1994CadillacCommercial ChassisBaseN/AAccumulator
1994CadillacCommercial ChassisBroughamN/AAccumulator
1994CadillacFleetwoodN/AAccumulator
1994ChevroletCapriceN/AAccumulator
1994ChevroletCommercial ChassisN/AAccumulator
1994ChevroletImpalaN/AAccumulator
1993CadillacCommercial ChassisN/AAccumulator
1992CadillacCommercial ChassisN/AAccumulator
1991CadillacCommercial ChassisN/AAccumulator
1990CadillacCommercial ChassisN/AAccumulator
1989CadillacCommercial ChassisN/AAccumulator
1988CadillacCommercial ChassisN/AAccumulator
1987CadillacCommercial ChassisN/AAccumulator
1986CadillacCommercial ChassisN/AAccumulator
1985CadillacCommercial ChassisN/AAccumulator

* 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:

01486892023310711133107V113261011385121425014112731516141516821517511631516315D1728621AMAC331072078622085902175127245222724820272489827249303310737050213723289430104414N49028500035510027703562705021713310788968523A78590AC2366AC2366CAD10082CWK705021ED862RD0682RD1682RD1682C

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