Four Seasons 83058 A/C Accumulator

Four Seasons 83058 A/C Accumulator

The Four Seasons Accumulator line delivers OE-style A/C service parts built around application-specific fitment and factory-style connections. Part number 83058 is a complete aluminum accumulator with a switch port, P-nut inlet and outlet fittings, and direct replacement dimensions for select GM full-size SUVs and trucks.

Use this Four Seasons 83058 accumulator when servicing the air conditioning system on 2008-2013 Cadillac Escalade, Chevrolet Silverado 1500, Chevrolet Tahoe, Chevrolet Suburban 1500, Chevrolet Suburban 2500, GMC Sierra 1500, and GMC Yukon applications listed below.

Key Features

• Four Seasons part number 83058
• Accumulator / receiver drier style A/C component
• Complete unit construction in aluminum
• Switch port included; no service port
• P-nut inlet and outlet fittings with M8x1.250 inlet fitting diameter
• Body diameter: 3.500 in. / 88.900 mm
• Body length: 9.000 in. / 228.600 mm
• OE replacement and meets or exceeds OEM specifications
• Direct replacement for select GM HVAC applications

Detailed Description

Four Seasons 83058 is an A/C accumulator designed for vehicles that use a receiver-drier style accumulator in the HVAC system. The aluminum body measures 3.500 inches in diameter and 9.000 inches in length, with P-nut style inlet and outlet connections for a factory-style fit. It includes a switch port and uses the specified O-ring and washer sealing interfaces for proper system assembly. This part is an OE replacement built to meet or exceed OEM requirements.

Fitment includes 2009-2013 Cadillac Escalade, 2009-2013 Chevrolet Silverado 1500, 2011-2013 Chevrolet Tahoe, 2009-2013 GMC Sierra 1500, and 2011-2013 GMC Yukon. It also fits 2008-2010 Chevrolet Suburban 1500, 2008-2010 Chevrolet Suburban 2500, 2008-2010 Chevrolet Tahoe, and 2008-2010 GMC Yukon, with rear A/C not included in this assembly where noted. This part number 83058 is also cross-referenced to UAC RD10730C for the same application.

What It Helps Fix

• Loss of A/C cooling caused by a saturated or restricted accumulator
• Moisture control issues inside the air conditioning system
• Improper refrigerant flow through the accumulator circuit
• Service replacement needs after compressor or system repair
• Fitment problems from worn or damaged factory accumulator connections

Installation Notes and Tips

Verify the vehicle’s A/C layout, fitting style, and switch-port configuration before installation. Replace sealing components as required during service, and confirm the inlet and outlet connections align with the original equipment routing. This accumulator is supplied without a mounting bracket and without mounting hardware, so reuse or source the correct vehicle-specific mounting components as needed.

Quality Assurance

Four Seasons positions the Accumulator line as OE-style replacement HVAC service parts. Part number 83058 is listed as an OE replacement and as meeting or exceeding OEM specifications for the applications shown.