Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12681275 Rocker Arms is available in the market under the name GM Rocker Arm. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12681275 Rocker Arms fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD, Suburban 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by manufacturer part number 12681275 maintains top performance when functioning as the Arm, Engine Valve Rocker; Rocker Arm unit. The component 12681275 is constructed from durable material and its dimensions span 3.4 x 2.0 x 1.5 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12681275 has available replacement options 10214664, 12669993. 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 part 12681275 Rocker Arms performs an essential role as a sealed accumulator assembly which functions as a liquid/vapor separator that processes refrigerant vapor together with liquid refrigerant and refrigerant oil coming from the evaporator. This system component incorporates a desiccant device which directly enhances air conditioning efficiency by collecting moisture that enters the system thus extending system lifetime. The GM part 12681275 requires regular maintenance which includes correct oil management steps for both oil draining and measurement at replacement time and performing oil addition to replace the desiccant's absorption capacity. A detailed installation approach consists of tightening the clamp bolt to 88 in-lbs (10 Nm) together with correct O-ring connection using refrigerant oil on the low-pressure lines. ChevyPartsGiant.com provides a full inventory of genuine OEM GM parts which includes the 12681275 Rocker Arms and all products have successfully passed rigorous factory testing according to GM specifications. A manufacturer warranty accompanies this warranty to assure both installation easement and system peak efficiency while promising superior operational performance.