Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 25906908 Heater Core is available in the market under the name GM Heater Core. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 25906908 Heater Core fits certain Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by manufacturer part number 25906908 maintains top performance when functioning as the Core, Heater Core unit. The component 25906908 is constructed from durable material and its dimensions span 13.7 x 10.3 x 4.1 inches while weighing 1.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 25906908 has available replacement options 15887363. 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 Part Number 25906908 from GM functions substantially as it acts as a sealed accumulator assembly that separates refrigerant vapor and liquid refrigerant and oil from the evaporator. The critical functional component contains a desiccant which effectively removes any moisture from the system to extend both duration and performance of the air conditioner. Regular maintenance of the GM part 25906908 demands proper oil management which includes draining and oil measurement at replacement and requires new oil addition to replace fluid that becomes trapped by the desiccant. The installation demands accurate execution by which technicians must tighten the clamp bolt to 88 in-lbs (10 Nm) and must connect low-pressure lines properly with new O-rings treated with refrigerant oil. ChevyPartsGiant.com contains a full selection of OEM GM parts suitable for purchase along with 25906908 Heater Core which undergo factory-testing and match GM specifications. A manufacturer warranty combined with seamless installation and optimal performance results from this warranty because the system operates at maximum efficiency.













