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Four SeasonsPart #: 33183

Four Seasons 33183 A/C Accumulator

Name: Four Seasons 33183 A/C Accumulator
Brand: Four Seasons
SKU: BBRN-33183
Price: 35.78 USD
Availability: InStock

Accumulator

⚙️ 137 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

📦Accumulator

🚗Fitment: Chevrolet, GMC, and Buick, Blazer, R1500 Suburban, R2500 Suburban, R3500, Suburban, V1500 Suburban, V2500 Suburban, V3500, Jimmy, R2500, R10 Suburban, R20, R20 Suburban, R30, V10 Suburban, V20 Suburban, V30, Regal, C15, C20, C35, R10, V10, V20, R1500, V1500, V2500, C10, C10 Suburban, C20 Suburban, C30, K10, K10 Suburban, K20, K20 Suburban, K30, K5 Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, and K3500

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Overview of Four Seasons Accumulator 33183

The Four Seasons Accumulator 33183 is designed to maintain optimal performance in your vehicle's A/C system. Engineered for select Buick, Chevrolet, and GMC models, this A/C accumulator ensures efficient refrigerant flow and moisture removal to protect your air conditioning components.

Compatible with Buick, Chevrolet, and GMC trucks and SUVs including Blazer, C10, K5 Blazer, and Suburban models
Body diameter of 3.5 inches and length of 9 inches (88.9 mm diameter, 228.6 mm length)
Constructed from durable aluminum material for corrosion resistance
Inlet fitting: female o-ring, 3/4 inch diameter; outlet fitting: male insert o-ring, 3/4 inch diameter
Includes green o-rings ([24650] and [24612]) for secure sealing
Meets or exceeds OEM specifications for reliable fit and function
Complete unit style without mounting hardware included

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units that meet or exceed original equipment manufacturer standards. This ensures compatibility and durability for HVAC systems in a range of vehicles. The 33183 part number is part of this line, offering a precise fit and reliable performance for your Buick, Chevrolet, or GMC vehicle’s air conditioning system.

Product Features and Specifications

This A/C accumulator features a 3.5-inch body diameter and a 9-inch length, constructed from aluminum to resist corrosion and wear. The inlet fitting uses a female o-ring design with a 3/4 inch diameter, while the outlet fitting is a male insert o-ring also sized at 3/4 inch. The unit includes two green o-rings for each fitting to ensure a tight seal and prevent refrigerant leaks. Additionally, the accumulator is designed with a switch port diameter of 0.25 inches (6.35 mm), supporting system monitoring functions.

Common Applications and Issues Addressed

Prevents moisture and debris from entering the A/C system
Protects the compressor by ensuring only vapor refrigerant passes through
Helps maintain proper refrigerant flow and pressure
Reduces risk of system freeze-ups and corrosion
Addresses A/C system inefficiencies and inconsistent cooling

Installation Notes and Tips

Installation requires removal of the old accumulator and proper sealing with the included green o-rings. Ensure the female and male o-ring fittings are correctly aligned and tightened to prevent leaks. Note that mounting hardware is not included, so retain or replace existing brackets as needed. This part is compatible with specific Buick, Chevrolet, and GMC models such as the Blazer, C10, K5 Blazer, and Suburban series; verify fitment before installation.

Quality Assurance and Warranty

The Four Seasons Accumulator 33183 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured from corrosion-resistant aluminum, this part is built to last under typical operating conditions. While mounting hardware is not included, the unit is designed as a complete replacement accumulator. Warranty details should be confirmed with the point of purchase or manufacturer documentation.

Brand	Four Seasons
Part Number	33183
Position	Accumulator
Body Diameter	3.500
Body Length	9.000
Description	Accumulators
Dia. MM	88.900
Friction Material Attachment	w/o Service Port
Inlet Fitting Diameter	3/4
Inlet Fitting Type	Female O-Ring
Inlet IN	0.750
Inlet MM	19.050
Length MM	228.600
Material	Aluminum
Meets / Exceeds OEM?	Yes
Mounting Hardware?	Not Included
O-Ring A Number/Desc	[24650] / Green O-Ring
O-Ring B Number/Desc	[24612] / Green O-Ring
Outlet Fitting Diameter	0.750
Outlet Fitting Type	Male Insert O-Ring
Outlet Fraction	3/4
Outlet MM	19.050
Printed Foot Note	Swivel Top/Universal Accumulator also available Part No. [33705] - Tube kit not required.
Style	Complete Unit
Switch	w/ Switch Port
Switch Port Dia. IN	0.250
Switch Port Dia.MM	6.350
Type	Accumulator

This part fits 137 vehicles. Search below:

Year	Make	Model	Body Type	Liters	Cylinders	Position	Notes
1991	Chevrolet	Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	Chevrolet	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1991	GMC	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	Chevrolet	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1990	GMC	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	R2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	Chevrolet	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	R2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1989	GMC	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	R10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	R20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	R20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	R30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	V10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	V20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	Chevrolet	V30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	R2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1988	GMC	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Buick	Regal	Coupe	3.8L	V6	N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	C15				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	C20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	C35				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	R10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	R10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	R20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	R20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	R30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	V10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	V10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	V20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	V20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	Chevrolet	V30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	R1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	R1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	R2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	R2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	R3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	V1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	V1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	V2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	V2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1987	GMC	V3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Buick	Regal	Coupe	3.8L	V6	N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C15				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	C35				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	Chevrolet	K5 Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	C1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	C1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	C2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	C2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	C3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	K1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	K1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	K2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	K2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1986	GMC	K3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Buick	Regal	Coupe	3.8L	V6	N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C15				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	C35				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K10				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K10 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K20				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K20 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K30				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	Chevrolet	K5 Blazer				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	C1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	C1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	C2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	C2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	C3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	Jimmy				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	K1500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	K1500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	K2500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	K2500 Suburban				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1985	GMC	K3500				N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator
1984	Buick	Regal	Coupe	3.8L	V6	N/A	Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator

* 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:

0148614002331830675020071811A11133183V11312861131303113147511324115946314113331513741516811648216482D1725231910007207523208542216812724030272426627248773058262331833705012372320841374437404374N478300050002451002052609470365970501270854271331837459A9131AC2335AC2335CCWK705012E804509ED523RD6071RD6071C

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