Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 55484799 Valve Seals is available in the market under the name GM Valve Stem Oil Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 55484799 Valve Seals fits certain Chevrolet Tahoe, Silverado 1500, Suburban models, as well as GMC Sierra 1500, Yukon, Yukon XL. Additionally, it is compatible with Cadillac Escalade, Escalade ESV models.
The original GM component designated by manufacturer part number 55484799 maintains top performance when functioning as the Seal, Engine Valve; Valve Stem Seal unit. The component 55484799 is constructed from durable material. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 55484799 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The sealed accumulator assembly GM 55484799 Valve Seals acts as a liquid/vapor separator to process three components including refrigerant vapor and both liquid refrigerant and refrigerant oil from the evaporator. A desiccant within this device operates as a moisture absorption mechanism that extends air conditioning system operating efficiency and service life. The maintenance of the brand part with Part Number should include oil management practices which require both oil draining and measuring at time of replacement while adding fresh oil to match desiccant fluid retention. The installation demands proper attention to detail during clamp bolt tightening to 88 in-lbs (10 Nm) while new O-rings receive refrigerant oil as both components connect to low-pressure lines. ChevyPartsGiant.com provides a full selection of factory-original GM parts with the 55484799 Valve Seals included among them because all parts pass extensive testing to match explicit GM standards. Priority performance and trouble-free system installation emerge from this manufacturer warranty which also enables optimal efficiency.






