Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 25028921 Fuel Pump is available in the market under the name GM Fuel Pump. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 25028921 Fuel Pump fits certain Chevrolet Cavalier, Beretta, Corsica models, as well as Buick Skylark. Additionally, it is compatible with Pontiac Grand Am, Sunbird and Oldsmobile Achieva models.
The original GM component designated by manufacturer part number 25028921 maintains top performance when functioning as the Pump, Fuel; Fuel Pump Module Assembly; Fuel Sending Unit; Pump Module Assem unit. The component 25028921 is constructed from durable material and its dimensions span 7.0 x 4.4 x 3.5 inches while weighing 1.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Pump Kit, Fuel Pump. The part 25028921 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.
Functioning as a pressure regulator, the GM part 25028921 Fuel Pump is vital for sustaining the correct fuel pressure in the fuel injection system and consequently promoting efficient engine performance. Periodic servicing is vital, entailing visual checks at the threaded fittings of the fuel line for leaks and verifying the tightness of the connections along with the hose's overall integrity. While conducting testing, the fuel pressure gauge should be installed above the schrader valve of the fuel rail and readings logged only once the fuel pump has completed its initial cycle. When the engine loosens up, a 3-10 psi reduction in fuel pressure points to possible pressure-regulator malfunction and demands further evaluation. In the event that the reading deviates from specifications, close scrutiny should be given to the fuel filter, hoses and the internal check valve of the in-tank fuel pump. On throttle-body injected cars, attaching the gauge between the fuel hose and throttle body passage is essential and anomalous readings must be followed up by checking for obstructed lines or dysfunctional regulators. The GM part 25028921 Fuel Pump has been crafted to satisfy demanding quality benchmarks, guaranteeing a worry-free installation. You can count on our site for an extensive array of OEM GM parts featuring the corresponding 25028921 at competitive prices while every item is covered by a manufacturer's warranty for your reassurance.