Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 86803987 Upper Boot is available in the market under the name GM Rack and Pinion Boot. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 86803987 Upper Boot 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 86803987 maintains top performance when functioning as the Boot Assembly-Intermediate Steering Shaft unit. The component 86803987 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Lower Boot; Boot; Boot, Steering Shaft U Joint. The part 86803987 has available replacement options 23317134. 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 GM 86803987 serves its essential purpose by being an accumulator assembly and functions as a sealed device that separates liquid from vapor while processing refrigerant vapor and refrigerant liquid and oil from the evaporator. The component includes a desiccant function which protects the air conditioning system by drawing in system-entering moisture to ensure long operational life and effective performance. Major maintenance requirements for the GM part 86803987 involve correct oil management that includes removing and assessing oil amounts during replacement alongside adding new oil volume to replace absorbed desiccants. The installer must pay attention to installation details which demand a clamp bolt torque of 88 in-lbs (10 Nm) and new O-rings that need refrigerant oil lubrication for securing low-pressure lines. ChevyPartsGiant.com of our store provides an extensive stock of authentic GM parts which includes 86803987 Upper Boot components that undergo factory standard quality assessment by GM. A warranty backing from the product manufacturer provides long-term optimal performance protection due to the seamless installation capability of the system.