Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 21999762 Filter Assembly, A/C Refrigerant. It is sometimes referred to as Cadillac A/C Accumulator. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Cadillac DTS models.
Affordable, reliable and built to last, GM part # 21999762 Filter Assembly, A/C Refrigerant stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Cadillac parts information, click here.
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Cadillac 21999762 Filter Assembly, A/C Refrigerant
2006-2011 Cadillac DTS
- Part DescriptionFILTER, A/C Compressor
- ManufacturerGeneral Motors
- Manufacturer's NotesThis part is discontinued.
Product Specifications
Brand Genuine Cadillac Manufacturer Part Number 21999762 Part Description FILTER, A/C Compressor Other Names Filter Item Dimensions 3.8 x 0.9 x 0.5 inches Item Weight 0.30 Pounds Condition New Fitment Type Direct Replacement Manufacturer General Motors SKU 21999762 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2006-2011 Cadillac DTS 8 Cyl 4.6L 4 DOOR
Customer Questions & Answers
- Q:I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 21999762 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:How do you remove the accumulator? Posted by Customer
- A:To remove the accumulator, start by disconnecting the cable from the negative terminal of the battery. Then, have an air-conditioning technician discharge and recover the refrigerant. Remove the accumulator cover, if applicable, by unsnapping it from the cover mounting studs. Disconnect the refrigerant lines from the accumulator and cap the open fittings to prevent dirt and moisture entry. Also, disconnect the pressure switch connector. Loosen the accumulator bracket clamping screw and lift the accumulator out of the vehicle. For installation, reverse the removal steps using new o-rings or flat sealing washers. Lubricate the new o-rings with clean refrigerant oil at the connection points. If using a flat sealing washer, ensure it is completely seated against the fitting surface without applying oil. If replacing the accumulator, add 3.5 ounces of refrigerant oil to the new one. Finally, have the system evacuated, recharged, and leak tested.Posted by GMPartsGiant Specialist
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