HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33148 A/C Accumulator
Part #: 33148

Four Seasons 33148 A/C Accumulator

Accumulator
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Cadillac, Allante
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Overview of Four Seasons Accumulator 33148 for Cadillac Allante

The Four Seasons Accumulator 33148 is designed specifically for the Cadillac Allante, ensuring proper function of the vehicle's A/C system. This A/C accumulator plays a critical role in maintaining system efficiency by filtering moisture and debris while storing excess refrigerant.

  • Compatible with Cadillac Allante models
  • Part number 33148 for precise identification
  • Constructed from durable aluminum material
  • Body diameter of 3.5 inches and length of 9 inches
  • Features male insert o-ring inlet and outlet fittings, both 3/4 inch diameter
  • Includes a switch port with a 0.25 inch diameter
  • Meets or exceeds OEM specifications
  • Complete unit style without mounting hardware included

Detailed Product Description and Specifications

The Four Seasons Accumulator 33148 is part of the Accumulator brand line, which focuses on delivering reliable A/C accumulator units that meet or exceed original equipment manufacturer standards. This accumulator is constructed from aluminum, providing corrosion resistance and durability under typical automotive conditions. It measures 3.5 inches in diameter and 9 inches in length (88.9 mm diameter and 228.6 mm length), making it a precise fit for the Cadillac Allante's HVAC system.

The inlet and outlet fittings are male insert o-ring types, each with a 3/4 inch (19.05 mm) diameter, ensuring secure and leak-free connections. The unit also includes a switch port with a diameter of 0.25 inches (6.35 mm), allowing integration with the vehicle's A/C pressure switch system. This accumulator comes without mounting hardware, so ensure proper mounting components are available during installation.

Purpose and Common Issues Addressed

  • Prevents moisture and debris from entering the A/C system
  • Stores excess refrigerant to maintain system pressure balance
  • Protects the compressor from liquid refrigerant damage
  • Helps maintain efficient cooling performance in Cadillac Allante A/C systems
  • Resolves issues related to refrigerant leaks or contamination in the accumulator

Installation Notes and Tips

  • Verify compatibility with Cadillac Allante before installation
  • Ensure all O-rings are properly seated and lubricated to prevent leaks
  • Replace mounting hardware if original components are worn or missing
  • Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation
  • Check for proper switch port connection to maintain A/C system monitoring

Quality Assurance and Warranty Information

The Four Seasons Accumulator 33148 meets or exceeds OEM quality standards, providing reliable performance for Cadillac Allante vehicles. Manufactured with precision and tested for durability, this accumulator supports the longevity of your vehicle’s A/C system. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.

BrandFour Seasons
Part Number33148
PositionAccumulator
Body Diameter3.500
Body Length9.000
DescriptionAccumulators
Dia. MM88.900
Friction Material Attachmentw/o Service Port
Inlet Fitting Diameter3/4
Inlet Fitting TypeMale Insert O-Ring
Inlet IN0.750
Inlet MM19.050
Length MM228.600
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Hardware?Not Included
O-Ring A Number/Desc[24222] / Spring
O-Ring B Number/Desc[24672] / Green O-Ring
O-Ring C Number/Desc[24650] / Green O-Ring
Outlet Fitting Diameter0.750
Outlet Fitting TypeMale Insert O-Ring
Outlet Fraction3/4
Outlet MM19.050
StyleComplete Unit
Switchw/ Switch Port
Switch Port Dia. IN0.250
Switch Port Dia.MM6.350
TypeAccumulator

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1992CadillacAllanteN/AAccumulator
1991CadillacAllanteN/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:

1113314811317651150332141130015155015166715301191631616316D17275117504920775120851021550272451727248533314837051063723229414554550N703686705106A78510AC2359AC2359CCWK705106ED751RD5049RD5049CT33148

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