Four Seasons 33049 A/C Accumulator
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Four Seasons

Four Seasons 33049 A/C Accumulator

Brand Four Seasons 33049
Switch Service Port W/ service port
Body Diameter 3.500
Body Length 8.000
Inlet Fitting Type Male insert o-ring
Inlet Fitting Diameter 5/8
Outlet Fitting Type Male insert o-ring
Outlet Fitting Diameter 0.750
Switch W/ switch port
Description Accumulators
Dia. MM 88.900
Inlet IN 0.625
Inlet MM 15.875
Length MM 203.200
Material Steel
Meets / Exceeds OEM? Yes
Mounting Hardware? Not included
O-Ring A Number/Desc [24676] / green o-ring
O-Ring A Quantity 1
O-Ring B Number/Desc [24606] / green o-ring
O-Ring B Quantity 1
O-Ring C Number/Desc [24610] / green o-ring
O-Ring C Quantity 1
O-Ring D Number/Desc [24612] / green o-ring
O-Ring D Quantity 1
O-Ring E Number/Desc [24650] / green o-ring
O-Ring E Quantity 2
Outlet Fraction 3/4
Outlet MM 19.050
Style Complete unit
Switch Port Dia. IN 0.472
Fits —

OE direct replacement. Meets or exceeds OEM requirements for dependable A/C service.

Steel construction. Durable body with a complete-unit design.

Service port included. Built with switch and service ports for easier system service.

Cross-references Bosch 16513, Four Seasons 33049 and Global Parts Distributors LLC 1411237 for the same application. See all 50.

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Four Seasons 33049 A/C Accumulator

The Four Seasons 33049 A/C accumulator is a complete steel replacement unit for HVAC systems that use a service port and switch port. Built to meet or exceed OEM requirements, it is a direct-fit option for restoring proper refrigerant management in vehicles such as Ford F-150 and Ford Explorer applications that use this style of accumulator.

Key Features

  • Four Seasons Accumulator line replacement part number 33049
  • Complete unit construction in steel
  • Male insert O-ring inlet and outlet fittings
  • Body diameter: 3.500 in. / 88.900 mm
  • Body length: 8.000 in. / 203.200 mm
  • Service port and switch port included in the housing design
  • Meets or exceeds OEM specifications
  • Compatible with OE-style A/C accumulator applications using 5/8 in. inlet and 3/4 in. outlet connections

Product Details

Four Seasons 33049 is an A/C accumulator used in automotive air conditioning systems to manage refrigerant flow and help protect the compressor from liquid refrigerant. The steel body, male insert O-ring fittings, and complete-unit style make it a practical OE replacement for vehicles that require this configuration. This part number 33049 also cross-references UAC RD10160C for the same application.

For fitment-based searches, this accumulator is the type of replacement commonly selected when servicing Ford F-150 and Ford Explorer HVAC systems that call for a switch-port accumulator with the listed inlet and outlet dimensions. Four Seasons 33049 is also referenced across multiple interchange numbers for OE-style service work.

Common Problems It Can Help Address

  • Loss of A/C cooling caused by a restricted or failing accumulator
  • Moisture control issues inside the refrigerant circuit
  • Compressor protection concerns related to liquid refrigerant return
  • Leaking O-ring connections at the accumulator inlet or outlet
  • Service-port or switch-port housing replacement needs

Installation Notes

Verify inlet and outlet sizes, switch-port diameter, and mounting location before installation. Replace the O-rings with the correct green O-ring seals specified for the connection points, and evacuate and recharge the system according to the vehicle service procedure. Mounting hardware is not included.

Quality Assurance

Four Seasons 33049 is built to meet or exceed OEM specifications for fit and function. The Four Seasons Accumulator line is used for OE-style HVAC service where accurate dimensions, proper sealing, and correct port configuration are required.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 50 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 16513Four Seasons — 33049Global Parts Distributors LLC — 1411237Global Parts Distributors LLC — 1911013NGK — 7493UAC — RD10160C4C4H19C808AA74R50954379RD5115460P7491G7493F7493G16513D070437A070437F070437G1710132084195261126045837060769365201510757171016019597102603036C913706076372343880014218101110111330491918847183319309A78419ABPN83319259ABPN83319309ARD1037BSM610035CWK706076F6HH19E647AAF6HZ19C836AF7HH19E647ABJC2155JC21550RD5115460RD5115460PRDP1110T33049YF2236ZGG19453