BCBC 258S Engine Oil Pump Pickup Tube and Screen

Overview

This Melling oil pump pickup tube and screen assembly is a standard replacement part for stock engine applications. Made in the USA, it helps supply lubrication oil to the pump while screening out contaminants that can affect oil flow and pressure.

Part number 258S is listed for a wide range of Chevrolet, GMC, and Isuzu applications, including Chevrolet Silverado 1500 and GMC Sierra 1500 fitments. If you are replacing the pickup tube during an oil pump service, 258S is built to match the original-style layout used in these engines.

Key Features

• Standard replacement oil pump pickup tube and screen assembly
• Galvanized steel tube and galvanized steel screen
• Straight tube design with a 39.0 in. tube length
• 3.26 in. screen face diameter for oil pickup coverage
• Made in the USA
• Part number 258S

Detailed Description

The Melling 258S pickup tube and screen assembly is designed for stock engine lubrication systems where clean oil delivery is critical. The screen helps keep debris from entering the oil pump, while the tube routes oil from the sump to the pump inlet. Its galvanized steel construction supports durability in standard replacement service, and the straight tube design follows the OE-style configuration used in many GM truck and utility applications.

This part is commonly selected during oil pump replacement because a worn or contaminated pickup screen can restrict oil flow and contribute to pressure loss. Melling recommends replacing the pickup tube and screen as part of every oil pump installation. The 258S part number is associated with Chevrolet Silverado 1500, GMC Sierra 1500, and other Chevrolet and GMC platforms listed in the fitment data.

What It Is Used For

• Restricted oil pickup caused by debris buildup in the screen
• Oil flow loss from a damaged or contaminated pickup assembly
• Pressure issues related to a worn lubrication pickup path
• Oil pump service where the pickup tube should be renewed
• Stock engine maintenance on listed Chevrolet, GMC, and Isuzu applications

Installation Notes and Tips

Verify fitment against the vehicle listing before installation. This part is a stock replacement design with no mounting hardware or gasket/seal included, so confirm the required sealing components are on hand before service. Proper installation is important to maintain correct oil pickup position and sealing at the pump inlet.

Quality Assurance

Melling identifies this pickup tube and screen assembly as a standard replacement part and notes that it is made in the USA. The 258S part number cross-references Sealed Power 224-15049 for the same application.